How To Use Chromium In A Sentence
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He noticed the Scotch on a tabouret and a cigar box near a chromium smoking stand.
What Would Philip Marlowe Do
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The bullhead is raised of the floor by light but sturdy, chromium plated steel legs, and use of the leather in the form of the head signifies a radical unity between to the two elements, as the bull is source of the leather.
Han Plate | SciFi, Fantasy & Horror Collectibles
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Tanning experiments carried out with the chromium, iron, aluminium, and calcium salts of Ordoval G yielded leathers which possessed proportionate characteristics of either kind of tannage to the extent to which either material was present.
Synthetic Tannins
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Without chromium, however, this alloy is vulnerable to corrosion attack in reducing acids when oxidizing salts such as ferric or cupric chloride are present, even in the parts-per-million range.
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Depending on specific requirements related to their use, hard metals might additionally contain small quantities of chromium, niobium, molybdenum, titanium, tantalum or vanadium carbides.
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Other residual deposits are sources of chromium, titanium, rare-earth elements, and even gold.
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Examples of transition metals include vanadium, chromium, iron, cobalt, manganese, nickel, scandium, yttrium, zirconium, silver, and gold.
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When tartar, argol, oxalic acid, lactic acids and other assistants of an organic nature are used, then a different effect is obtained, the bichromate is completely decomposed, and a deposit of chromium oxide formed on the wool.
The Dyeing of Woollen Fabrics
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Silicon alloys with a variety of metals, including iron, aluminum, copper, nickel, manganese and ferrochromium.
Silicon
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The range of metals available to medical device manufacturers includes various grades of stainless steel, titanium, nitinol, cobalt-chromium alloys, and tantalum, among others.
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The full-width chromium-plated bumpers have a mirror finish and all badging is fitted and correct.
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Carbon steel is an alloy of iron with small amounts of Mn, S, P, and Si. Alloy steels are carbon steels with other additives such as nickel, chromium, vanadium, etc.
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Without chromium, however, this alloy is vulnerable to corrosion attack in reducing acids when oxidizing salts such as ferric or cupric chloride are present, even in the parts-per-million range.
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Chromium supplements were used successfully in the treatment of diabetes .
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Cobalt, chromium, manganese, molybdenum and nickel are sometimes added as correctives for iron; their addition also improves strength at high temperature.
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More than 95 percent of leather produced in the U.S. is tanned using trivalent and/or hexavalent chromium, the latter of which is an EPA-recognized carcinogen.
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The chemicals which must be replaced by 2007 include lead, mercury, cadmium, hexavalent chromium and some flame retardants.
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Shortly after Vauquelin’s discovery, a German chemist name Tassaert discovered chromium in an ore that geologists now call chromite (FeCr2O4, ferrous chromic oxide).
Chromium
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Other contaminants include arsenic, chromium, cyanides, phenols, sulphates, gases and ‘combustible materials’.
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Stainless steel is an alloy composed of various percentages of iron, nickel, sulfur, carbon, silicon, manganese, and chromium.
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The buffing operation also releases particulates, which may contain chromium. Leather tanning facilities, however, have not been viewed as sources of chromium emissions by the States in which they are located.
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Amino acids like histidine and glutamic acid that readily form complexes with chromium were also shown to increase absorption.
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Two simple biogeochemical cycle models(PM and CM) were developed to demonstrate the influence of chromium on the biogeochemical cycle from human activities in this paper.
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In addition to mercury and lead, the other heavy metals commonly used by auto makers are cadmium and hexavalent chromium.
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In this chromate, as in many others, the affinity of the chromic acid to the base is small; the former is liable to separate from the latter, and, by deoxidation, to become converted into green oxide of chromium.
Field's Chromatography or Treatise on Colours and Pigments as Used by Artists
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GPU acceleration into the latest Chromium builds to "speed up its entire drawing model, including many common 2D operations such as compositing and image scaling.
[H]ardOCP News/Article Feed
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Residents of Woburn may also have been exposed to polynuclear aromatic hydrocarbons as well as to arsenic and chromium compounds in their drinking water.
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U.S. link: Although U.S. leaders have called for Mugabe's resignation, imports from Zimbabwe (primarily nickel and ferrochromium, both used in stainless steel) rose in 2008.
NewsBusters.org - Exposing Liberal Media Bias
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Chromium additions impart improved resistance to oxidizing media such as nitric and chromic acids.
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There have been a number of bottling plants in India where the level of the water supply has dramatically dropped and in some cases there have been studies showing that effluent from the plants has dumped cadmium, chromium and other carcinogens onto the land of those who live in the community.
Tara Lohan: The Coke Machine: New Book Reveals the Dirty Truth Behind Coca-Cola
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According to one report, General Motors will prohibit the use of hexavalent chromium passivations on its products beginning in 2002.
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She's misjudged the weight of the chromium door and crushed her big toe.
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One analysis indicated that a molybdate-based process would be similar to a hexavalent chromium process in terms of labor and capital, more expensive for chemicals and energy, and less expensive for waste processing.
Alternatives for significant uses of hexavalent chromium in Massachusetts
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Zingiber Officinale Rosc, chromium and lactic acid bacteria have the effects of reducing plasma cholesterol.
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Chromium occurs in both trivalent and hexavalent (Cr VI) forms.
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He looked into its shiny chromium surface, which was now scratched and dented.
THE BROKEN GOD
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I performed a study with Dr. Harry Preuss and colleagues using trivalent chromium in the form of niacin-bound chromium NBC.
Forever Young
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Other toxic byproducts include fine-grain particulates, heavy metals like mercury, lead, chromium and nickel, trace elements such as arsenic and selenium, and various organics like dichloroethane, benzene, carbon tetrachloride, chloroform, and trichloroethylene.
Jeff Schweitzer: Why Clean Coal Is Not, but Renewables Are
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Fecal output was calculated by dividing mean chromium release rate by the concentration of chromium in the feces.
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A widely used industrial chemical – it has been used in producing pigments, leather tanning, electroplating, metal processing, wood preservation, and as an ingredient in alloys such as stainless steel and anticorrosion coatings — Hexavalent Chromium is the most toxic form of chromium.
John DeCock: A New Chapter In The Erin Brockovich/Hexavalent Chromium Story
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Several technical evaluations have concluded that molybdates do protect against corrosion, but do not perform as well as hexavalent chromium passivation on this metric.
Alternatives for significant uses of hexavalent chromium in Massachusetts
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Although 200 mcg of an absorbable organic form of chromium such as picolinate can improve blood indices for type 2 diabetics, it was not sufficient to reverse all glucose abnormalities.
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Common alloys used for this purpose include molybdenum and chromium in addition to manganese and carbon.
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Objective To study method of GTF abstracted from chromium-rich brewer's yeast, determine content of amino acid in abstract.
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What weight of ferrochromium containing 40\% chromium must be added to
An Elementary Study of Chemistry
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Their speed could be augmented by swinging a small chromium-plated crank handle located on the dashboard.
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Two chromium-plated show windows display, in colour, representations of life in the R.A.F. at home and abroad.
S R Boldero
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Considerable quantities of an alloy of chromium with iron, called ferrochromium, are now produced for the steel industry.
An Elementary Study of Chemistry
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Side steps and bars can be made from chromium-plated stainless steel, aluminum chequer plates, or rubber, and they can be purchased from online as well as offline sources.
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Wood emission typically include: oxides of nitrogen sulfur dioxide carbon monoxide lead particulate matter hydrogen chloride (hydrochloric acid) formaldehyde benzene chlorine sulfuric acid arsenic cadmium carbon tetrachloride chlorobenzene chromium mercury methylene chloride nickel styrene vinyl chloride ammonia etc .....
Addison County Independent - Covering the 23 towns of Addison County, Vermont
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Chromaphil or chromaffin cells, so-called because they stain yellow or brownish with chromium salts, are associated with the ganglia of the sympathetic nervous system.
XI. Splanchnology. 1F. The Chromaphil and Cortical Systems
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Chromium is primarily added to offset the graphitizing effects of nickel and silicon in types A, B, and C alloys, ranges from 1.4 to 3.5%. Chromium content must be increased with increasing section size.
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A chromium-plated tubular steel frame is topped in either grey, metallic black, or transparent plexiglass.
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Elements such as lead, tellurium, beryllium, chromium, phosphorus, and manganese have little or no effect on the corrosion resistance of coppers and binary copper-zinc alloys.
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Vitamin B6 (as pyridoxal-5-phosphate) 10 mg Magnesium (as Creatine MagnaPower® creatine magnesium chelate, magnesium glycyl glutamine chelate) 202.5 mg Chromium (as Chelavite® chromium nicotinate-glycinate chelate) 20 mcg AminoBolic Hyperhydration Complex ™ 24.5 g Replenish BCAA Matrix ™ (L-Leucine, L-Valine, L-Isoleucine), MagnaLoad Creatine Matrix ™
Wil's Ebay E-Store
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He is the type who hangs around the chromium-plated snack bar and billiard hall.
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Whole grains - These grains, such as pearled barley and oatmeal, are loaded with fiber, potassium, magnesium, chromium, omega-3 fatty acids and folate.
Marketwire - Breaking News Releases
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Chromium dosage at quite high levels in animal studies showed no disturbance in liver and kidney function or tissue histology.
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Thus, chromium may act like a prebiotic.
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Well basically CCA treated timber is treated with copper, chromium and arsenic, which is injected into the wood under pressure.
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Unknown quantities of mercury, lead, chromium and cadmium are also on board.
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Considering the particular emerald which is a variety of beryl -- although the name emerald in the trade is applied somewhat loosely to any stone which is of the same colour, or approaching the colour of the beryl variety -- this emerald only differs chemically from the beryl, just described, in possessing an addition of oxide of chromium.
The Chemistry, Properties and Tests of Precious Stones
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He wrote to his mother that he now found the city “slick and chromium-plated and fast and efficient and unpleasant.”
Storyteller
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Uvarovite is formed from the metamorphism of impure siliceous limestones and some other rocks that contain chromium.
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Industries: low levels of technology predominate, such as, oil refining by distillation only; produces basic liquid fuels, coal, metallic chromium, lead, zinc, and ferronickel; light industry produces basic textiles, wood products, and tobacco
The 1994 CIA World Factbook
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This has not only led to a substantial reduction in fibre content in the diet but also, possibly, the content of micronutrients such as vitamin B-complex, zinc and chromium.
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The computerized machine was fitted with a chromium grille so that it looked like the front end of an old American car.
FLOATING CITY
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Gone will be the chromium and arsenic, which are being replaced by a solution of ammonia.
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As a magnetic coating material, bridge paint gave way some time ago to electroplated and vacuum-sputtered layers of metallic alloys, made up of cobalt, platinum, chromium and boron.
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~ Like manganese, chromium forms two unstable acids, namely, chromic acid and dichromic acid.
An Elementary Study of Chemistry
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The most common of the special elements added to cast iron are nickel, chromium, copper and molybdenum.
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Most non-Russian stones are so yellow (the result of coloring by iron as opposed to chromium) that they should perhaps be called topazolite, a greenish-yellow andradite.
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Among the most important minerals for supplementation are chromium, magnesium, and vanadium.
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Chromium is included in these alloys, at levels from 1.4 to 4% to ensure that the irons will solidify with carbides to counteract the graphitizing effect of nickel.
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He explained how the items were both made of the same base plastic materials covered by the same layer of copper covered by the same "chromed" layer of chromium and nickel.
Undefined
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Elements such as lead, tellurium, beryllium, chromium, phosphorus, and manganese have little or no effect on the corrosion resistance of coppers and binary copper-zinc alloys.
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Among them was a small chromium-plated tube about three inches long with a loop of chain running from one end to the other.
For Kicks
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There is a growing acceptance that industry will adopt trivalent chromium as an intermediate solution to the replacement of hexavalent chromium.
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To alleviate this problem, small quantities of elements which are stronger carbide formers than chromium, such as titanium or niobium are commonly added.
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This chromium oxide film is passive and stable, and it seals the base metal from exposure to the atmosphere, thereby precluding further oxidation.
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Inside was a jumble of chromium-plated bits of metal, hunks of broken glass, a large slab of dented mud guard, and a sheaf of the inevitable evidence envelopes.
The Moor
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Chromium supplements were used successfully in the treatment of diabetes .
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Shaped like a jet engine, the bright chromium-plated side air inlets complete the wing theme on the exterior.
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For instance, nickel and chromium, when present together in steel, can cause a greater segregation of antimony than might be expected from simple summation of their separate effects.
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Here is a better idea: instead of Saudi Arabia's oil wealth being used to ‘save Africa’, how about if Africa's oil wealth was used to save Africa - along with its gas, diamond, gold, platinum, chromium, ferroalloy and coal wealth?
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One might be able to recover from waste relatively pure metals, such as chromium and molybdenum, which are for all practical purposes identical to unused materials.
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Hot light leapt out from the damascened chromium steel nozzle in a dazzling silver thread.
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Chromium in the yeast partly exists in an organic species-glucose tolerance factor(GTF). The GTF with high activity can assist insulin to play a certain role in maintaining normal glucose tolerance.
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Two simple biogeochemical cycle models(PM and CM) were developed to demonstrate the influence of chromium on the biogeochemical cycle from human activities in this paper.
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Carcinogens in cigar smoke include the following: benzene aromatic amines (especially carcinogens such as 2-naphthylamine and 4-minobiphenyl) vinyl chloride ethylene oxide arsenic chromium cadmium nitrosamines polynuclear aromatic hydrocarbons There are some differences between cigar and cigarette smoke, though.
WN.com - Articles related to Ban smoking in all vehicles, doctors demand
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Inorganic chemistry in particular provided the bulk of new pigments based on chromium, cadmium, cobalt, zinc, copper and arsenic.
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I mentioned yesterday that analogous difference between chromium and chromate, the chromate is much more toxic than the trivalent chromium.
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Conclusion: Chromium-enriched compound acidophilous milk can obviously amendment glycometabolism of diabetic rats.
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It is an exact duplicate of the regular stove, except that this one is all hand-made and chromium-plated and has my name engraved on it.
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So: a big dollop of cadmium green squeezed from the tube, a little chromium oxide green, a smidgeon of cobalt blue, a hint of hansa yellow pale to balance it, some titanium white to lighten it.
Archive 2009-02-01
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He emphasized the two pieces were made of the same base plastic materials, covered by the same layer of copper, and covered by the same "chromed" layer of chromium and nickel.
Undefined
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Chromium steels are therefore capable of great hardness, due to the rapid cooling being able to retard the decomposition of the austenite.
The Working of Steel Annealing, Heat Treating and Hardening of Carbon and Alloy Steel
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Is there enough chromium, cobalt, helium, and manganese - not to mention erbium, europium, and gadolinium - on the planet to last indefinitely?
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One vuln was patched after Google was notified via its Chromium Security Reward program.
The Register
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Some of the alternatives on the market are chromium based; others include HVOF thermal spray, alloys and electroless nickel.
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The most important precipitation-hardening reactions are obtained with beryllium, chromium, boron, nickel, silicon, and zirconium.
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In the water samples, elevated levels of chromium, chlorine, molybdenum, and zinc were found in the MS cluster area.
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Thin layers of chromium and gold were sequentially sputtered on the substrates using the following procedure.
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He was soon to leave biology for the field of inorganic chemistry, where his early work was on the oxides of iron-group metals and chromium and a study of the chromous salts.
Henri Moissan - Biography
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Other contaminants include arsenic, chromium, cyanides, phenols, sulphates, gases and ‘combustible materials’.
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Our results should furthermore be useful to build up an analytic expression for the index of refraction of chromium forsterite.
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Tanning, the process that converts raw hides or skins into leather, utilizes hazardous substances such as chromium and phenol.
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The chromium, used to prevent pipe corrosion, was released from 1951 until 1966, but lingered in groundwater.
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Chromium nighly build adds support for custom user stylesheets -- like shutup. css Zach Galifianakis Loses Trademark Beard on 'SNL,' Finds a New One
Joystiq [Nintendo]
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Most alloying elements, such as chromium, columbium, copper, iron, manganese, molybdenum, tantalum, and vanadium stabilize the phase to the extent that a mixed - phase or an entirely phase alloy can persist down to room temperature.
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He stood up and walked across the deck to stand by the chromium guard rail, looking down at her.
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The shutter release and the camera front release are two chromium-plated tear-drop shaped buttons at the front of the top plate.
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Chromate passivation systems containing hexavalent chromium compounds are extensively used in electroplating and metal treatment processing.
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The CA-15 alloy contains the minimum amount of chromium necessary to make it essentially rustproof.
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The corresponding loss in yield strength is compensated by alloying with vanadium, nitrogen, chromium, molybdenum, and titanium.
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Some material contains so much chromium in its structure that the stones are dark red.
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To alleviate this problem, small quantities of elements which are stronger carbide formers than chromium, such as titanium or niobium are commonly added.
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Reagents useful for the oxidation of secondary alcohols to ketones, but normally inefficient for oxidation of primary alcohols to aldehydes, include chromium trioxide (CrO3) in a mixture of sulfuric acid and acetone (Jones oxidation) and certain ketones, such as cyclohexanone, in the presence of aluminium isopropoxide (Oppenauer oxidation).
Recently Uploaded Slideshows
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Electroplaters use machinery to coat automotive parts, components and products with fine protective layers made of copper, silver, nickel and/or chromium.
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When sulphuric acid is used as the assistant along with the bichrome, then there is formed on the wool fibre a deposit of chromic acid and chromium oxide, and this exerts an oxidising effect on the colouring matter or dye-stuff, which in some cases, as the Alizarine Blue,
The Dyeing of Woollen Fabrics
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Sam took a paper napkin from the chromium dispenser, crunched it into a ball and handed it to her.
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The federal government restricts the amount of "total chromium" in drinking water and requires water utilities to test for it, but that includes both trivalent chromium, a mineral that humans need to metabolize glucose, and hexavalent chromium, the metal that has caused cancer in laboratory animals.
Probable carcinogen hexavalent chromium found in drinking water of 31 U.S. cities
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The term alloy steel, from the steel maker's point of view, refers largely to nickel and chromium steel or a combination of both.
The Working of Steel Annealing, Heat Treating and Hardening of Carbon and Alloy Steel
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For example, he called Madonna's chromium-plated coffee table book SEX "a Commonplace book for our day, by the Daisy Ashford of the 1990s, as filled with homilies and naive dreams as the diary of any Victorian young lady.
Ballard Gone: World at Half Mast
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Metal oxides such as chromium, iron, copper, or manganese, are used to colour glass, and the shades range from a light green to deep blue to topaz yellow.
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Stainless steel is an alloy composed of various percentages of iron, nickel, sulfur, carbon, silicon, manganese, and chromium.
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Other toxic byproducts include fine-grain particulates, heavy metals like mercury, lead, chromium and nickel, trace elements such as arsenic and selenium, and various organics like dichloroethane, benzene, carbon tetrachloride, chloroform, and trichloroethylene.
Jeff Schweitzer: Why Clean Coal Is Not, but Renewables Are
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A kind of chromium gel system of retarded crosslinking made of partially hydrolyzed polyacrylamide(HPAM), sodium bichromate and organic reductant sulfocarbamide was investigated.
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Oxygen is a particularly strong embrittling agent for molybdenum and tungsten; nitrogen and sulfur are particularly harmful in wrought chromium.
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Phosphating filming of chromium series is the most universal process manner, also is the most stable and mature. Only does it's materials have poison , it will be forbid to use.
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Chemicals used in the trivalent chromium passivation process may pose skin irritation/sensitization hazards similar to those used in the hexavalent chromium process.
Alternatives for significant uses of hexavalent chromium in Massachusetts
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At present, the serial disc chippers adopt wear-resisting backing board plate coated with chromium. The flying knife, bottom knife and flying knife bolt adopt the special steel and are made specially.
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A cross sectional survey was performed in a chromium contaminated area and in an uncontaminated control area about 10 km away.
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Early minerals, such as the chromium-bearing mineral chromite, crystallize early and are denser than the surrounding magma.
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Chrome soils from serpentinite occur locally and are low in calcium and high in magnesium, chromium, and nickel.
Ecoregions of Delaware, Maryland, Pennsylvania, Virginia, and West Virginia (EPA)
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Shift+Esc or to right click on the the title border of Chromium and select it, or take the log way round the houses and click on the page button: → developer → task manager:
LXer Linux News
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Mordants most commonly used in tissue staining are salts of aluminum, chromium, iron, potassium, and tungsten.
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Chromium is an essential trace element for organism and the essential ingredient to keep GTF's activity.
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When cold mix to A. “From the composition of the solution,” says Mr. Endemann, “it is evident that it must be strongly acid; but when this solution is exposed to light, in the presence of the organic substances of the paper, the acidity of the solution disappears, we obtain potassium and sodium sulphates, basic chromium sulphate, salt and vanadic acid.
Photographic Reproduction Processes
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It is ingeniously proportioned with a distinctive form - a chromium-plated tubular steel frame is topped in either grey, metallic black or transparent plexiglass.
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The deal signed Wednesday by Baosteel and Sinosteel Group in Beijing calls for the two companies to cooperate in the supply of raw materials such as iron ore, chromium, ferrochrome and ferronickel, Baosteel said in its internal newspaper, the Baosteel Daily.
Shanghai Baosteel's Chairman
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Etchants are commonly employed in the manufacture of resistor boards where films of gold, nickel, or chromium are to be etched.
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Chromium supplements were used successfully in the treatment of diabetes .
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The yield and tensile strengths of metals that crystallize in the body-centered cubic from iron, molybdenum, vanadium and chromium depend greatly on temperature.
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The metal can be, for example, titanium, tantalum, chromium, aluminium or tungsten.
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Materials that are more biocompatible, such as cobalt chromium or titanium alloys, are used for permanent implants.
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While writing this story she added selenium and chromium to her supplement regimen.
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The design featured a sweeping, horizontal roof-plane supported on eight chromium-plated steel columns, cross-shaped in sections rather than H-shaped like most steel columns.
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That phantom cell surface, created with techniques that Groves developed as a graduate student, is a supported lipid bilayer membrane that floats atop a glass coverslip plated with a grid pattern of chromium.
HHMI News
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Unknown quantities of mercury, lead, chromium and cadmium are also on board.
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Gordon Crovitz Information Age: "Technology Rewrites the Fourth Amendment," Nov. 14 urges the Supreme Court to move away from old-geezer notions of privacy and into the fully illuminated, chromium-plated world of digital technology.
Technology Opens Those Castle Doors
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Vanadium, molybdenum, niobium, titanium, chromium, nickel, manganese are but a few of the many metals which make their way into steel to yield alloys with special properties.
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Contractors are currently working to decontaminate the site, which has chromium and cadmium residues from the former foundry.
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Physicians then found that some diabetics were able to tolerate sugar better when they were given some chromium.
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The dark green color of the emerald required chromium, an element not normally found in granitic pegmatites but often in good supply in ultramafics.
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‘The current coatings used in Europe right now are primarily chrome bases - electroplated chromium,’ says Kestner.
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Trivalent chromium passivation shall be used unless written exception or specification update provided.
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So: a big dollop of cadmium green squeezed from the tube, a little chromium oxide green, a smidgeon of cobalt blue, a hint of hansa yellow pale to balance it, some titanium white to lighten it.
Creative Control - Part 5
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Is there enough chromium, cobalt, helium, and manganese - not to mention erbium, europium, and gadolinium - on the planet to last indefinitely?
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Nail salons overflow with potent toxins; the women who work in them are overwhelmingly nonwhite, often Asian, with an average age of thirty-eight—which means many are of childbearing age.125 The skin-whitening products so popular in Asia frequently contain a carcinogen called hydroquinone, as well as the heavy metals chromium and mercury.126 And the hair relaxers aggressively marketed to African-American women are very toxic.
THE STORY OF STUFF
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Chromium imparts passivity of ferrous alloys when present in amounts of more than about 11 per cent, particularly if conditions are strongly oxidizing.
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Just the eerie weave of chromium alloys carried in interlocking arcs, block iron and asphalt sheeting, soaring ornaments of coachwork fitted and merged.
Underworld
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He has managed to name borax, fluorides, chromium and iron salts among those found in the wood in higher amounts.
Softpedia News - Global
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For the applicator, hexavalent chromium passivations are easy to use and can be bulk applied often by a single-stage immersion and are inexpensive to make-up and operate.
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Everything is bright and chromium-plated.
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The presence of alloying elements such as beryllium, chromium, silicon, and aluminum modifies the nature of the oxide, making it more tenacious.
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One whole case was taken up with a difference engine of brass gears and gleaming chromium switches.
THE BROKEN GOD
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Totally non-chromium passivations have been under development for some time, and there exists a number of alternatives.
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In one respect -- that of its salts -- Ordoval G differs from the Neradols; whereas the chromium and aluminium salts of the latter possess no such tannoid properties as will make the resultant leather exhibit any of the characteristics of either tannage, it is possible to carry out combined tannage with a mixture of Ordoval G and metallic salts.
Synthetic Tannins
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Chromium is an essential micronutrient for humans.
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Manganese and silicon may be present as impurities in the remelt; chromium and nickel are often seen when plated scrap is remelted.
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In all iron-chromium-nickel stainless alloys, resistance to corrosion by environments that cause intergranular attack can be improved by lowering the carbon content.
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Martensitic stainless steels are essentially alloys of chromium and carbon that possess a distorted body-centered cubic crystal structure in the hardened condition.
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Broccoli is packed with vitamin C, beta-carotene, indole, glutathione and lutein, and is also a rich source of the trace metal chromium, which is a life extender and protects against the ravages of out-of-control insulin and blood sugar.
Anti-ageing Foods
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The chromium and nickel are added to give shine and prevent rusting.
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Chromium nighly build adds support for custom user stylesheets -- like shutup. css PowerHouse eMonitor lets you manage power use down to the circuit Motorola Backflip doesn't allow non-Market apps, proves AT
Propeller Most Popular Stories
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Mr Zhang, a museologist at the Museum of Terracotta Warriors, notes that the swords have been heat-treated and are chromium-plated.
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The minor alloy additions, such as chromium and zirconium, have a marked effect on mechanical properties and corrosion resistance.
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Zinc-based materials and polymers are replacing hexavalent chromium.
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So far, however, most of the alternatives to hexavalent chromium-based passivations are trivalent chromium based.
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These steels do have some limitations, particularly those with higher chromium contents, where there can be a marked tendency to embrittlement.
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New troops arriving in Vietnam had been trained on the rifle, cleaning gear was available, and the rifles now had chromium-plated bores and the new buffer.
The Gun
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Of the world's total production of chromite, more than 90% is smelted into ferrochromium alloys.
Purchasing - Top Stories
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Oxygen is a particularly strong embrittling agent for molybdenum and tungsten; nitrogen and sulfur are particularly harmful in wrought chromium.
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Dietrim contains conjugated linoleic acid, which can promote fat reduction, plus chromium and cinnamon bark.
The Sun
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A rotary rack for chromium plating on surface of cylindrical articles was developed.
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On the premise that the tensile strength and the end quenching hardness don ′t decrease too much, the impact value can be greatly increased by increasing chromium content in composition range.
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Dietrim contains conjugated linoleic acid, which can promote fat reduction, plus chromium and cinnamon bark.
The Sun
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Although there are now what are called "direct" cotton colors, the usual process is to first treat the cotton goods with a "mordant" -- various salts of aluminum, chromium, iron, tin and copper, fixing these on the fiber by means of tannin or alkali.
Textiles and Clothing
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In order to get the color to stick well on the fiber, the wool was usually pretreated with a metal compound called a mordant; common mordants, still used in craft dying, are compounds of aluminum, iron, copper, tin, and chromium.
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There are some nutrient sources - such as selenomethionine, a widely used form of selenium, boron for bone health and chromium yeast for regulating blood sugar - that aren't on the list.
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The investigation of Weppen appears to prove that the action of the charcoal extends to all metallic salts; with the following, no doubt remains of this being so, to wit: -- the sulphates of copper, zinc, chromium, and protoxide of iron; the nitrates of lead, nickel, silver, cobalt, suboxide and oxide of mercury; the protochlorides of tin and mercury; the acetates of lead and sesquioxide of iron; and the tartrate of antimony.
Field's Chromatography or Treatise on Colours and Pigments as Used by Artists
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The chromium and nickel are added to give shine and prevent rusting.
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I could have gone in for a molar from Kolar or one where porcelain was fused to metal (nickel or chromium alloys typically).
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First, the roller coaster's wooden components have been treated with copper, chromium and arsenic, a carcinogen.
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High-grade iron ore and copper was imported from Sweden; iron ore from Poland, Austria, and Spain; wolfram from Portugal and Spain; and chromium from Turkey.
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However, nickel alloys containing chromium, titanium and aluminum will form a thin oxide film.
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Howard Mielke, Tulane chemistry research professor with the Tulane-Xavier Center for Environmental Research, said that arsenic and chromium leached into soils in city playgrounds for decades from swing sets and other equipment -- like tables, benches and fences -- built from lumber treated with chromated copper arsenate or CCA.
Susan Buchanan: City Playgrounds Tackle Toxic Soil and Equipment
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The most common of the special elements added to cast iron are nickel, chromium, copper and molybdenum.
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In this paper, advancement on the migration, transformation and release control of Chromium in coal combustion process is presented from several important aspects.
