BE427313A - - Google Patents

Info

Publication number

BE427313A

BE427313A BE427313DA BE427313A BE 427313 A BE427313 A BE 427313A BE 427313D A BE427313D A BE 427313DA BE 427313 A BE427313 A BE 427313A

Authority

BE

Belgium

Prior art keywords

niobium

tantalum

oxidized compounds

alloy

oxides

Prior art date

Links

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• 229910052715 tantalum Inorganic materials 0.000 claims description 23
• GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 21
• 229910052758 niobium Inorganic materials 0.000 claims description 20
• 239000010955 niobium Substances 0.000 claims description 20
• 150000001875 compounds Chemical class 0.000 claims description 17
• GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 16
• 229910052751 metal Inorganic materials 0.000 claims description 9
• 239000002184 metal Substances 0.000 claims description 9
• 238000000034 method Methods 0.000 claims description 9
• 239000002893 slag Substances 0.000 claims description 8
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 7
• 239000000956 alloy Substances 0.000 claims description 7
• 229910045601 alloy Inorganic materials 0.000 claims description 7
• 239000002994 raw material Substances 0.000 claims description 6
• 238000002844 melting Methods 0.000 claims description 5
• 230000008018 melting Effects 0.000 claims description 5
• 150000002739 metals Chemical class 0.000 claims description 5
• 229910001257 Nb alloy Inorganic materials 0.000 claims description 4
• 229910052804 chromium Inorganic materials 0.000 claims description 3
• 229910052742 iron Inorganic materials 0.000 claims description 3
• 229910052748 manganese Inorganic materials 0.000 claims description 3
• 229910052759 nickel Inorganic materials 0.000 claims description 3
• 239000000126 substance Substances 0.000 claims description 3
• 238000006243 chemical reaction Methods 0.000 claims description 2
• 239000012141 concentrate Substances 0.000 claims description 2
• 229910001021 Ferroalloy Inorganic materials 0.000 claims 1
• 238000003723 Smelting Methods 0.000 claims 1
• 229910001092 metal group alloy Inorganic materials 0.000 claims 1
• 230000003647 oxidation Effects 0.000 claims 1
• 238000007254 oxidation reaction Methods 0.000 claims 1
• 229910000592 Ferroniobium Inorganic materials 0.000 description 2
• ZFGFKQDDQUAJQP-UHFFFAOYSA-N iron niobium Chemical compound [Fe].[Fe].[Nb] ZFGFKQDDQUAJQP-UHFFFAOYSA-N 0.000 description 2
• 238000006073 displacement reaction Methods 0.000 description 1
• 230000004927 fusion Effects 0.000 description 1
• 239000011872 intimate mixture Substances 0.000 description 1
• 229910000484 niobium oxide Inorganic materials 0.000 description 1
• URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical class [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 description 1
• 238000000926 separation method Methods 0.000 description 1
• 239000007787 solid Substances 0.000 description 1