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Refractory metals
Results: 424

#	Item
141 $Transition metals / Refractory metals / Tantalum / Niobium / Oxide minerals / Pentoxide / Pyrochlore / Oxide / Vanadium / Chemistry / Matter / Chemical elements$	TANTALUM, COLUMBIUM, AND FERROCOLUMBIUM A. Commodity Summary Tantalum is use d in the electronics industry, as well as in ae rospace and transportation applic ations. Add to Reading List Source URL: www.epa.gov Language: English - Date: 2012-04-04 12:13:03 Transition metals Refractory metals Tantalum Niobium Oxide minerals Pentoxide Pyrochlore Oxide Vanadium Chemistry Matter Chemical elements
142 $Refractory metals / Transition metals / Dry lubricants / Molybdenum / Ferroalloy / Ferromolybdenum / Tungsten / Porphyry copper deposit / Molybdenite / Chemistry / Matter / Chemical elements$	114 MOLYBDENUM (Data in metric tons of molybdenum content, unless otherwise noted) Domestic Production and Use: In 1997, molybdenum, valued at about $456 million (based on average oxide price), was produced by 14 mines. Add to Reading List Source URL: minerals.er.usgs.gov Language: English - Date: 1998-02-24 10:40:50 Refractory metals Transition metals Dry lubricants Molybdenum Ferroalloy Ferromolybdenum Tungsten Porphyry copper deposit Molybdenite Chemistry Matter Chemical elements
143 $Chemical elements / Transition metals / Refractory metals / Dietary minerals / Ferromagnetic materials / Tantalum / Tungsten / Nickel / Cobalt / Chemistry / Matter / Medicine$	Public comment from International Tungsten Industry Association Add to Reading List Source URL: www.biomonitoring.ca.gov Language: English - Date: 2014-07-09 16:42:44 Chemical elements Transition metals Refractory metals Dietary minerals Ferromagnetic materials Tantalum Tungsten Nickel Cobalt Chemistry Matter Medicine
144 $Transition metals / Refractory metals / Dietary minerals / Waste / Molybdenum / Ferromolybdenum / Molybdenite / Bingham Canyon Mine / Hazardous waste / Matter / Chemistry / Chemical elements$	MOLYBD ENUM, FERROM OLYBDENUM , AND AMM ONIUM M OLYBDATE A. Commodity Summary Almost all molybdenum is recovered from low -grade deposits of the m ineral molybdenite, wh ich is naturally Add to Reading List Source URL: www.epa.gov Language: English - Date: 2012-04-04 12:13:12 Transition metals Refractory metals Dietary minerals Waste Molybdenum Ferromolybdenum Molybdenite Bingham Canyon Mine Hazardous waste Matter Chemistry Chemical elements
145 $Transition metals / Refractory metals / Dietary minerals / Dry lubricants / Molybdenum / Ferromolybdenum / Molybdenite / Rhenium / Molybdate / Matter / Chemistry / Chemical elements$	MOLYBDENUM, FERROMOLYBDENUM, AND AMMONIUM MOLYBDATE A. Commodity Summary Almost all molybdenum is recovered from low-grade deposits of the mineral molybdenite, naturally Add to Reading List Source URL: www.epa.gov Language: English - Date: 2014-01-10 12:41:37 Transition metals Refractory metals Dietary minerals Dry lubricants Molybdenum Ferromolybdenum Molybdenite Rhenium Molybdate Matter Chemistry Chemical elements
146 $Chemical elements / Refractory metals / Transition metals / Tungsten / Gas tungsten arc welding / Matter / Chemistry / Tungsten compounds$	Microsoft Word - TUNGSTEN FINAL_12.02.08 Add to Reading List Source URL: www.astswmo.org Language: English - Date: 2012-03-05 16:25:30 Chemical elements Refractory metals Transition metals Tungsten Gas tungsten arc welding Matter Chemistry Tungsten compounds
147 $Chemical elements / Refractory metals / Transition metals / Tungsten / Chemistry / Matter / Tungsten compounds$	Tungsten Issues Paper (CAS #[removed]VERSION 2.0 FINAL Add to Reading List Source URL: www.astswmo.org Language: English - Date: 2012-03-05 16:15:26 Chemical elements Refractory metals Transition metals Tungsten Chemistry Matter Tungsten compounds
148 $Refractory metals / Transition metals / Dry lubricants / Molybdenum / Ferroalloy / Ferromolybdenum / Tungsten / Porphyry copper deposit / Molybdenite / Chemistry / Matter / Chemical elements$	114 MOLYBDENUM (Data in metric tons of molybdenum content, unless otherwise noted) Domestic Production and Use: In 1996, molybdenum, valued at about $430 million (based on average oxide price), was produced by 12 mines. Add to Reading List Source URL: minerals.er.usgs.gov Language: English - Date: 1997-03-06 10:14:53 Refractory metals Transition metals Dry lubricants Molybdenum Ferroalloy Ferromolybdenum Tungsten Porphyry copper deposit Molybdenite Chemistry Matter Chemical elements
149 $Transition metals / Refractory metals / Noble metals / Rhenium / Anions / Ruthenium / Molybdenum / Perrhenic acid / Superalloy / Chemistry / Matter / Chemical elements$	136 RHENIUM (Data in kilograms of rhenium content, unless otherwise noted) Domestic Production and Use: During 1997, ores containing rhenium were mined by nine operations. Rhenium compounds are included in molybdenum co Add to Reading List Source URL: minerals.er.usgs.gov Language: English - Date: 1998-02-24 11:00:48 Transition metals Refractory metals Noble metals Rhenium Anions Ruthenium Molybdenum Perrhenic acid Superalloy Chemistry Matter Chemical elements
150 $Transition metals / Refractory metals / Niobium / Tantalum / Superalloy / Nickel / Steel / Aluminium / Ore / Chemistry / Matter / Chemical elements$	50 COLUMBIUM (NIOBIUM) (Data in thousand kilograms of columbium content, unless otherwise noted) Domestic Production and Use: There has been no significant domestic columbium-mining industry since 1959, with the excepti Add to Reading List Source URL: minerals.er.usgs.gov Language: English - Date: 1997-03-10 08:33:37 Transition metals Refractory metals Niobium Tantalum Superalloy Nickel Steel Aluminium Ore Chemistry Matter Chemical elements

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