BE472033A - - Google Patents

Info

Publication number

BE472033A

BE472033A BE472033DA BE472033A BE 472033 A BE472033 A BE 472033A BE 472033D A BE472033D A BE 472033DA BE 472033 A BE472033 A BE 472033A

Authority

BE

Belgium

Prior art keywords

sep

chromium

molybdenum

nickel

content

Prior art date

Links

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• 229910000831 Steel Inorganic materials 0.000 claims description 31
• 239000010959 steel Substances 0.000 claims description 31
• PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 28
• VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 20
• 229910052804 chromium Inorganic materials 0.000 claims description 18
• 239000011651 chromium Substances 0.000 claims description 17
• ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 15
• 229910052750 molybdenum Inorganic materials 0.000 claims description 15
• 239000011733 molybdenum Substances 0.000 claims description 15
• 229910052759 nickel Inorganic materials 0.000 claims description 14
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
• 229910052799 carbon Inorganic materials 0.000 claims description 11
• 238000000137 annealing Methods 0.000 claims description 4
• 239000000203 mixture Substances 0.000 claims description 4
• 239000002253 acid Substances 0.000 claims description 3
• 238000010791 quenching Methods 0.000 claims description 3
• 230000000171 quenching effect Effects 0.000 claims description 3
• OGSYQYXYGXIQFH-UHFFFAOYSA-N chromium molybdenum nickel Chemical compound [Cr].[Ni].[Mo] OGSYQYXYGXIQFH-UHFFFAOYSA-N 0.000 claims description 2
• 239000000126 substance Substances 0.000 claims description 2
• 150000001805 chlorine compounds Chemical class 0.000 claims 1
• 230000007797 corrosion Effects 0.000 description 11
• 238000005260 corrosion Methods 0.000 description 11
• 238000004519 manufacturing process Methods 0.000 description 5
• 239000000243 solution Substances 0.000 description 5
• VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 4
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
• 229910001566 austenite Inorganic materials 0.000 description 3
• 230000015572 biosynthetic process Effects 0.000 description 3
• 238000010438 heat treatment Methods 0.000 description 3
• -1 0.25 gr Chemical compound 0.000 description 2
• RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
• RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
• 229910052802 copper Inorganic materials 0.000 description 2
• 239000010949 copper Substances 0.000 description 2
• 230000007423 decrease Effects 0.000 description 2
• 229910052742 iron Inorganic materials 0.000 description 2
• 238000001556 precipitation Methods 0.000 description 2
• 229910052710 silicon Inorganic materials 0.000 description 2
• 239000010703 silicon Substances 0.000 description 2
• 239000010936 titanium Substances 0.000 description 2
• 229910052719 titanium Inorganic materials 0.000 description 2
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
• NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 1
• DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
• PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
• 229910018487 Ni—Cr Inorganic materials 0.000 description 1
• OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
• 238000003723 Smelting Methods 0.000 description 1
• QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
• NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
• 230000002378 acidificating effect Effects 0.000 description 1
• 150000007513 acids Chemical class 0.000 description 1
• 239000007864 aqueous solution Substances 0.000 description 1
• KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
• 239000004327 boric acid Substances 0.000 description 1
• VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 1
• 230000000295 complement effect Effects 0.000 description 1
• 239000000470 constituent Substances 0.000 description 1
• 238000001816 cooling Methods 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 239000012535 impurity Substances 0.000 description 1
• 239000003317 industrial substance Substances 0.000 description 1
• 229910052748 manganese Inorganic materials 0.000 description 1
• 239000011572 manganese 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
• 150000001247 metal acetylides Chemical class 0.000 description 1
• 229910052758 niobium Inorganic materials 0.000 description 1
• 239000010955 niobium Substances 0.000 description 1
• GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
• 229910052698 phosphorus Inorganic materials 0.000 description 1
• 239000011574 phosphorus Substances 0.000 description 1
• 238000005498 polishing Methods 0.000 description 1
• 238000007670 refining Methods 0.000 description 1
• 239000003923 scrap metal Substances 0.000 description 1
• 239000011734 sodium Substances 0.000 description 1
• 229910052708 sodium Inorganic materials 0.000 description 1
• 229910052717 sulfur Inorganic materials 0.000 description 1
• 239000011593 sulfur Substances 0.000 description 1
• 229910021653 sulphate ion Inorganic materials 0.000 description 1
• 239000002699 waste material Substances 0.000 description 1