BE427806A - - Google Patents

Info

Publication number

BE427806A

BE427806A BE427806DA BE427806A BE 427806 A BE427806 A BE 427806A BE 427806D A BE427806D A BE 427806DA BE 427806 A BE427806 A BE 427806A

Authority

BE

Belgium

Prior art keywords

metal

ingot

stripper

cavity

electrode

Prior art date

Links

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• 229910052751 metal Inorganic materials 0.000 claims description 55
• 239000002184 metal Substances 0.000 claims description 55
• 238000000034 method Methods 0.000 claims description 14
• 239000000203 mixture Substances 0.000 claims description 10
• 238000002844 melting Methods 0.000 claims description 9
• 230000008018 melting Effects 0.000 claims description 8
• 239000000945 filler Substances 0.000 claims description 7
• 238000004519 manufacturing process Methods 0.000 claims description 5
• BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 4
• 239000000126 substance Substances 0.000 claims description 3
• 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 2
• 150000001342 alkaline earth metals Chemical class 0.000 claims description 2
• 229910010272 inorganic material Inorganic materials 0.000 claims description 2
• 239000011147 inorganic material Substances 0.000 claims description 2
• 239000002893 slag Substances 0.000 claims description 2
• 230000015572 biosynthetic process Effects 0.000 claims 1
• 239000000463 material Substances 0.000 description 9
• 229910000831 Steel Inorganic materials 0.000 description 5
• 238000005266 casting Methods 0.000 description 5
• 239000010959 steel Substances 0.000 description 5
• -1 calcium-magnesium-aluminum Chemical compound 0.000 description 3
• 238000000151 deposition Methods 0.000 description 3
• 238000010891 electric arc Methods 0.000 description 3
• 239000012535 impurity Substances 0.000 description 3
• AMWRITDGCCNYAT-UHFFFAOYSA-L manganese oxide Inorganic materials [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 3
• 150000004760 silicates Chemical class 0.000 description 3
• 238000007711 solidification Methods 0.000 description 3
• 230000008023 solidification Effects 0.000 description 3
• PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
• VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
• 229910052918 calcium silicate Inorganic materials 0.000 description 2
• 239000000378 calcium silicate Substances 0.000 description 2
• OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 2
• 239000004020 conductor Substances 0.000 description 2
• 230000008021 deposition Effects 0.000 description 2
• 150000002739 metals Chemical class 0.000 description 2
• 238000003466 welding Methods 0.000 description 2
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
• VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
• 229910000604 Ferrochrome Inorganic materials 0.000 description 1
• 229910000519 Ferrosilicon Inorganic materials 0.000 description 1
• FLDCTJGKEOLVBR-UHFFFAOYSA-N [Ca].[Fe].[Mn] Chemical compound [Ca].[Fe].[Mn] FLDCTJGKEOLVBR-UHFFFAOYSA-N 0.000 description 1
• 239000003513 alkali Substances 0.000 description 1
• 229910001508 alkali metal halide Inorganic materials 0.000 description 1
• 229910000272 alkali metal oxide Inorganic materials 0.000 description 1
• 150000001340 alkali metals Chemical class 0.000 description 1
• 229910001615 alkaline earth metal halide Inorganic materials 0.000 description 1
• PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
• WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
• 229910001634 calcium fluoride Inorganic materials 0.000 description 1
• 229910052799 carbon Inorganic materials 0.000 description 1
• 229910052804 chromium Inorganic materials 0.000 description 1
• 239000011651 chromium Substances 0.000 description 1
• 229910052681 coesite Inorganic materials 0.000 description 1
• 239000012141 concentrate Substances 0.000 description 1
• 239000000470 constituent Substances 0.000 description 1
• 238000010276 construction Methods 0.000 description 1
• 238000001816 cooling Methods 0.000 description 1
• 229910052906 cristobalite Inorganic materials 0.000 description 1
• 239000013078 crystal Substances 0.000 description 1
• 230000007423 decrease Effects 0.000 description 1
• 230000007547 defect Effects 0.000 description 1
• 230000002950 deficient Effects 0.000 description 1
• ASTZLJPZXLHCSM-UHFFFAOYSA-N dioxido(oxo)silane;manganese(2+) Chemical compound [Mn+2].[O-][Si]([O-])=O ASTZLJPZXLHCSM-UHFFFAOYSA-N 0.000 description 1
• 230000005611 electricity Effects 0.000 description 1
• 230000002349 favourable effect Effects 0.000 description 1
• 239000012530 fluid Substances 0.000 description 1
• 238000007373 indentation Methods 0.000 description 1
• 239000004615 ingredient Substances 0.000 description 1
• 239000007788 liquid Substances 0.000 description 1
• WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
• PPNAOCWZXJOHFK-UHFFFAOYSA-N manganese(2+);oxygen(2-) Chemical class [O-2].[Mn+2] PPNAOCWZXJOHFK-UHFFFAOYSA-N 0.000 description 1
• 239000000155 melt Substances 0.000 description 1
• 229910052759 nickel Inorganic materials 0.000 description 1
• 239000011148 porous material Substances 0.000 description 1
• 238000007670 refining Methods 0.000 description 1
• 238000007528 sand casting Methods 0.000 description 1
• 229910052710 silicon Inorganic materials 0.000 description 1
• 239000010703 silicon Substances 0.000 description 1
• 239000000377 silicon dioxide Substances 0.000 description 1
• 235000012239 silicon dioxide Nutrition 0.000 description 1
• 239000007787 solid Substances 0.000 description 1
• 229910052682 stishovite Inorganic materials 0.000 description 1
• 229910052905 tridymite Inorganic materials 0.000 description 1