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Ferroniobium
Results: 26

#	Item
11 $Refractory metals / Transition metals / Niobium / Oxide minerals / Tantalum / Coltan / Ferroniobium / Avalon Rare Metals / Ore / Matter / Chemistry / Chemical elements$	2012 Minerals Yearbook NIOBIUM and tantalum [advance Release] U.S. Department of the Interior U.S. Geological Survey Add to Reading List Source URL: minerals.usgs.gov Language: English - Date: 2014-06-02 08:24:02 Refractory metals Transition metals Niobium Oxide minerals Tantalum Coltan Ferroniobium Avalon Rare Metals Ore Matter Chemistry Chemical elements
12 $Refractory metals / Transition metals / Niobium / Ferroniobium / Tantalum / Alloy steel / Matter / Chemistry / Chemical elements$	110 NIOBIUM (COLUMBIUM) (Data in metric tons of niobium content unless otherwise noted) Domestic Production and Use: Significant U.S. niobium mine production has not been reported since[removed]Domestic niobium resources Add to Reading List Source URL: minerals.usgs.gov Language: English - Date: 2014-03-07 15:53:49 Refractory metals Transition metals Niobium Ferroniobium Tantalum Alloy steel Matter Chemistry Chemical elements
13 $Chemical elements / Refractory metals / Transition metals / Ferroniobium / Tantalum / Defense National Stockpile Center / Pyrochlore / Scrap / Matter / Chemistry / Niobium$	110 NIOBIUM (COLUMBIUM) (Data in metric tons of niobium content unless otherwise noted) Domestic Production and Use: Significant U.S. niobium mine production has not been reported since[removed]Domestic niobium resources Add to Reading List Source URL: minerals.usgs.gov Language: English - Date: 2010-01-27 09:13:00 Chemical elements Refractory metals Transition metals Ferroniobium Tantalum Defense National Stockpile Center Pyrochlore Scrap Matter Chemistry Niobium
14 $Transition metals / Refractory metals / Niobium / Tantalum / Steel / Superalloy / Nickel / Pyrochlore / Ferroniobium / Chemistry / Matter / Chemical elements$	50 COLUMBIUM (NIOBIUM) (Data in metric tons of columbium content, unless otherwise noted) Domestic Production and Use: There has been no significant domestic columbium-mining industry since[removed]Domestic columbium reso Add to Reading List Source URL: minerals.usgs.gov Language: English - Date: 1998-02-19 14:40:33 Transition metals Refractory metals Niobium Tantalum Steel Superalloy Nickel Pyrochlore Ferroniobium Chemistry Matter Chemical elements
15 $Refractory metals / Transition metals / Niobium / Ferroniobium / Tantalum / Alloy steel / Matter / Chemistry / Chemical elements$	110 NIOBIUM (COLUMBIUM) (Data in metric tons of niobium content unless otherwise noted) Domestic Production and Use: Significant U.S. niobium mine production has not been reported since[removed]Domestic niobium resources Add to Reading List Source URL: minerals.usgs.gov Language: English - Date: 2013-01-29 11:39:26 Refractory metals Transition metals Niobium Ferroniobium Tantalum Alloy steel Matter Chemistry Chemical elements
16 $Chemical elements / Refractory metals / Transition metals / Ferroniobium / Tantalum / Defense National Stockpile Center / Pyrochlore / High-strength low-alloy steel / Matter / Chemistry / Niobium$	116 NIOBIUM (COLUMBIUM) Add to Reading List Source URL: minerals.usgs.gov Language: English - Date: 2008-02-01 09:05:39 Chemical elements Refractory metals Transition metals Ferroniobium Tantalum Defense National Stockpile Center Pyrochlore High-strength low-alloy steel Matter Chemistry Niobium
17 $Refractory metals / Transition metals / Niobium / Ferroniobium / Tantalum / Defense National Stockpile Center / Alloy steel / Scrap / Matter / Chemistry / Chemical elements$	110 NIOBIUM (COLUMBIUM) Add to Reading List Source URL: minerals.usgs.gov Language: English - Date: 2011-01-24 13:08:13 Refractory metals Transition metals Niobium Ferroniobium Tantalum Defense National Stockpile Center Alloy steel Scrap Matter Chemistry Chemical elements
18 $Chemical elements / Refractory metals / Transition metals / Niobium / Tantalum / Coltan / Pyrochlore / Ferroniobium / Ore / Chemistry / Matter / Oxide minerals$	Nb Columbium (Niobium) by Larry D. Cunningham Add to Reading List Source URL: minerals.usgs.gov Language: English - Date: 1999-10-05 11:08:45 Chemical elements Refractory metals Transition metals Niobium Tantalum Coltan Pyrochlore Ferroniobium Ore Chemistry Matter Oxide minerals
19 $Transition metals / Niobium / Refractory metals / Oxides / Ferroniobium / Aluminothermic reaction / Tantalum / Vanadium / Electric arc furnace / Chemistry / Matter / Chemical elements$	THE EVOLUTION OF FeNb MANUFACTURING Clóvis Antonio de Faria Sousa CBMM - Companhia Brasileira de Metalurgia e Mineração Add to Reading List Source URL: www.cbmm.com.br Language: English - Date: 2003-07-16 10:03:00 Transition metals Niobium Refractory metals Oxides Ferroniobium Aluminothermic reaction Tantalum Vanadium Electric arc furnace Chemistry Matter Chemical elements
20 $Chemical elements / Transition metals / Niobium / Refractory metals / Ferroniobium / High-strength low-alloy steel / Alloy steel / Microalloyed steel / Tantalum / Chemistry / Matter / Steels$	PROGRESS IN NIOBIUM MARKETS AND TECHNOLOGY[removed]Geoffrey Tither Add to Reading List Source URL: www.cbmm.com.br Language: English - Date: 2003-09-24 13:03:22 Chemical elements Transition metals Niobium Refractory metals Ferroniobium High-strength low-alloy steel Alloy steel Microalloyed steel Tantalum Chemistry Matter Steels

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