How To Use Molybdenum In A Sentence
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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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Specifically, it is obtained from the processing of the mineral molybdenite (a molybdenum ore) that is found in porphyry copper deposits.
Rhenium
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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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It has long been known that the rare transition element molybdenum is an essential micronutrient for plants, animals and micro-organisms.
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By tweaking the mix of other hardening additives like nickel and molybdenum, which are cheaper and more abundant, GE was able to cut the rhenium content in its jet-engine blades to 3% from 6%.
Testing Their Metals
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Closeups of cobaltite, top, a rare ore of cobalt, and molybdenite, bottom, the main ore of molybdenum.
LME to Broaden Metals Reach
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The nanoparticles are mixed with acetylene black, which makes the mixture electrically conductive, and molybdenum trioxide, which supplies the oxygen.
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Molybdenum was extracted from the granite in Baltschieder during the second world war, from a unique occurrence where molybdenum is present in granite as molybdenite.
Jungfrau-Aletsch-Bietschhorn, Switzerland
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Common alloys used for this purpose include molybdenum and chromium in addition to manganese and carbon.
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Other elements added to improve characteristics include nickel, molybdenum, copper, titanium, aluminum, silicon, niobium, nitrogen, sulfur, and selenium.
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In steel alloyed with molybdenum, manganese and columbium, which is use for these pipe-lines, molybdenum raises both strength and toughness.
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Molybdenum is also found in the mineral wulfenite (Pb (MoO4), lead molybdate).
Molybdenum
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Magnesium, titanium, zirconium, niobium, tantalum, molybdenum and tungsten may be soldered if they are plated with a solderable metal coating such as silver.
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Mineral exploration made important progress in . coal, uranium, iron, gold, silver, copper, nickel, zinc, lead, antimony, tungsten, molybdenum, vanadium, kainite and characteristic non-metal .
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Molybdenum was discovered by the Swedish scientist, Peter Hjelm in 1781, three years after Carl Scheele proposed that a previously unknown element could be found in the mineral molybdenite.
Molybdenum
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Solid lubricants such as soap, molybdenum disulphide or graphite are preferred to mineral oils and greases.
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These include iron, calcium, sulfur, manganese, molybdenum, zinc, boron, and copper.
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Not certain, target of mammary gland molybdenum is smooth piece can differentiate cancer, the proposal checks.
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Mineral exploration made important progress in . coal, uranium, iron, gold, silver, copper, nickel, zinc, lead, antimony, tungsten, molybdenum, vanadium, kainite and characteristic non-metal .
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Our deference to them as those people who could tell us which things are aluminium and which are molybdenum, means that our referents of ˜aluminium™ and
Natural Kinds
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The influence of sodium molybdenum on normal temperature phosphatizing for A 33 steel under different acidic value was studied by electrochemical methods.
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Molybdenum is used to increase the hardness to a high degree and makes the steel suitable for high-speed cutting and gives it self-hardening properties.
Oxy-Acetylene Welding and Cutting Electric, Forge and Thermit Welding together with related methods and materials used in metal working and the oxygen process for removal of carbon
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The fuselage was built out of welded chrome-molybdenum steel tube with rod bracing and fabric covering.
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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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Other elements added to improve characteristics include nickel, molybdenum, copper, titanium, aluminum, silicon, niobium, nitrogen, sulfur, and selenium.
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Common hydroprocessing catalysts consist of an aluminum oxide carrier on to which the metals molybdenum and nickel or cobalt are added.
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The immobile nutrients are iron, sulfur, calcium, manganese, copper, zinc, boron, molybdenum, and chlorine.
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It turns out that a single molybdenum center within a properly designed protective ligand is sufficient.
Richard R. Schrock - Autobiography
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(As an aside, the mineral scheelite (Ca (WO4, MoO4), calcium tungstate-molybdate) was named after Scheele in honor of his discovery of molybdenum.)
Molybdenum
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Other elements added to improve characteristics include nickel, molybdenum, copper, titanium, aluminum, silicon, niobium, nitrogen, sulfur, and selenium.
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Trace minerals that are already more than adequate in most diets include phosphorus, iodine, manganese, chloride, molybdenum and boron.
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They include magnesium, calcium, iron, sulfur, molybdenum, boron, zinc, copper and manganese.
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It is formed when a solution of bichloride of molybdenum is poured into a saturated, or nearly saturated, solution of molybdate of ammonia.
Field's Chromatography or Treatise on Colours and Pigments as Used by Artists
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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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In Kazakhstan and Uzbekistan the mining of wolfram, vanadium, and molybdenum had to be increased to compensate for the loss of sites in German-occupied territory.
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The haul truck driver furloughed with 600 fellow Steelworkers Feb. 13 from Freeport McMoRan's Chino mine in New Mexico, where they extracted copper and molybdenum, a steel hardener, offers this story:
Leo W. Gerard: Build More Autos Overseas: Marginalize More U.S. Families
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These minerals are the principal sources of columbium (commonly called niobium), tantalum and molybdenum metals.
Rhenium
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Tungstate competitively inhibits the utilization of molybdenum for the formation of xanthine dehydrogenases.
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They'd do an open pit operation on the molybdenum deposits up there.
THE FALLEN MAN
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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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This mine, just north of the Mount Tolman porphyry molybdenum-copper deposit, was once Washington State's sole fluorite producer, with 235 tons shipped between 1918 and 1940.
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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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Molybdenum disulfide is all the rage in rifles right now.
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These include iron, calcium, sulfur, manganese, molybdenum, zinc, boron, and copper.
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About eighteen per cent nickel, plus cobalt, titanium and molybdenum.
A NASTY DOSE OF DEATH
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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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Previous attempts to lower the switching temperature have incorporated low levels of elements such as tungsten, molybdenum, niobium and fluorine.
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Closeups of cobaltite, top, a rare ore of cobalt, and molybdenite, bottom, the main ore of molybdenum.
LME to Broaden Metals Reach
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The finish contains molybdenum disulfide, making for a very slick, smooth finish.
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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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This work examines the oxidation resistance of pure zirconium boride and zirconium boride-molybdenum disilicide alloys
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Molybdenum is a very low level impurity in aluminum.
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The refractory metals include niobium (also known as columbium), tantalum, molybdenum, tungsten, and rhenium.
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The finish contains molybdenum disulfide, making for a very slick, smooth finish.
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The addition of molybdenum extends the range of passivity in solutions of low oxidizing characteristics.
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This area proper is a prominent Chinese mining district known as the Xianghualing polymetallic ore field, and it consists of numerous deposits of tin, tungsten, molybdenum, bismuth, copper, lead, and zinc.
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Garbanzos are an excellent source of the trace mineral, molybdenum, an integral component of the enzyme sulfite oxidase, which is responsible for detoxifying sulfites.
The World's Healthiest Foods
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Molybdenum is an essential component of three enzymes needed to chemically process certain amino acids that we get from protein.
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Industries: construction and construction materials; mining (coal, copper, molybdenum, fluorspar, tin, tungsten, and gold); oil; food and beverages; processing of animal products, cashmere and natural fiber manufacturing
Mongolia
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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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Cupron is highly selective for copper ion in ammoniacal solution and for molybdenum in acid.
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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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It is proposed rare earth chrome-manganese-silicon alloy can replace the costly rare earth ferro-molybdenum alloy to produce diesel engine cylinder with high property.
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Technetium-99m, where "m" stands for "metastable" -, one resorts to another isotope, Molybdenum-99.
Backreaction
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Magnesium, titanium, zirconium, niobium, tantalum, molybdenum and tungsten may be soldered if they are plated with a solderable metal coating such as silver.
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We added copper, cobalt, selenium, molybdenum, etc to the deficient soils and transformed the plant and animal health.
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Molybdenum disulfide is all the rage in rifles right now.
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We added copper, cobalt, selenium, molybdenum, etc to the deficient soils and transformed the plant and animal health.
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With a jumble of numbers and unpronounceable names - pyridoxine, cobalamin and molybdenum, say - it's hard to know which ingredients are hype and which you really need to stay healthy.
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Using stream inoculation technology can restrain the emergence of the molybdenum carbide and composite phosphide eutectic and increase the percentage elongation of the casting obviously.
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You need some germanium crystals, a pinch of molybdenum, a teaspoon of californium ... and working with those short-lived superheavies is a royal pain, I'll tell you.
A Corridor in the Asylum
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Copper, coal, gold, molybdenum, fluorspar, uranium, tin, and tungsten account for a large part of industrial production and foreign direct investment.
Mongolia
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Molybdenum occurs in nature chiefly as molybdenite (MoS_ {2}); it also occurs in wulfenite, a molybdate of lead (PbMoO_ {4}), and in molybdic ochre (MoO_ {3}).
A Text-book of Assaying: For the Use of Those Connected with Mines.
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Using iron naphthenate as catalyst, to same fraction of the product, contents of basic nitrogen and total nitrogen are both lower than those using molybdenum dialkyldithiocarbamate as catalyst.
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a resinated ferrous salt, a resin compound of plumbic ferrocyanide, and a resin compound of ferrocyanide of manganese in combination with a salt of molybdenum and a resin compound of zinc sulphide.
Forty Centuries of Ink
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(As an aside, the mineral scheelite (Ca (WO4, MoO4), calcium tungstate-molybdate) was named after Scheele in honor of his discovery of molybdenum.)
Molybdenum
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Magnesium, titanium, zirconium, niobium, tantalum, molybdenum and tungsten may be soldered if they are plated with a solderable metal coating such as silver.
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Molybdenum is a trace element found in the soil and is required for growth of most biological organisms including plants and animals.
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The list includes sodium, potassium, calcium, magnesium, manganese, iron, cobalt, copper, zinc, and molybdenum.
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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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Molybdenum is mostly used in the production of alloys and stainless steels, it enhances strength, hardenability, corrosion resistance, and importantly weldability.
Latest News - Yahoo!7 News
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The most important ore source of molybdenum is the mineral molybdenite.
Molybdenum
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Solid lubricants such as soap, molybdenum disulphide or graphite are preferred to mineral oils and greases.
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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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The chief ore minerals are molybdenite (molybdenum sulphide) and wulfenite (lead molybdate).
The Economic Aspect of Geology
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Molybdenum occurs in nature chiefly as molybdenite (MoS_ {2}); it also occurs in wulfenite, a molybdate of lead (PbMoO_ {4}), and in molybdic ochre (MoO_ {3}).
A Text-book of Assaying: For the Use of Those Connected with Mines.
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China also raised the export tax on ferrochromium, ferronickel, ferromolybdenum and ferrotungsten to 20 percent in early 2008, he said.
Mineweb - Daily news headlines
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Molybdenum is also found in the mineral wulfenite (Pb (MoO4), lead molybdate).
Molybdenum
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Molybdenum never occurs as the free element in nature, but is most commonly found in the minerals molybdenite and wulfenite.
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Appling molybdenum fertilizer could remarkably reduce accumulation of nitrate in lettuce and you-mai vegetable no matter which pattern of fertilization, basal-dressing and top-dressing.
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Production, research, consumption and export for ferromolybdenum in China were recounted.
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In this connection it is well known that molybdenum additions to Ni-Cr steels can eliminate temper embrittlement.
