BE539766A - - Google Patents

Info

Publication number

BE539766A

BE539766A BE539766DA BE539766A BE 539766 A BE539766 A BE 539766A BE 539766D A BE539766D A BE 539766DA BE 539766 A BE539766 A BE 539766A

Authority

BE

Belgium

Prior art keywords

sep

steel

high strength

chromium

corrosion

Prior art date

Links

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• PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 38
• 229910000831 Steel Inorganic materials 0.000 claims description 38
• 239000010959 steel Substances 0.000 claims description 38
• 230000007797 corrosion Effects 0.000 claims description 26
• 238000005260 corrosion Methods 0.000 claims description 26
• 229910052799 carbon Inorganic materials 0.000 claims description 20
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 19
• VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 19
• 229910052804 chromium Inorganic materials 0.000 claims description 19
• 239000011651 chromium Substances 0.000 claims description 19
• 229910052759 nickel Inorganic materials 0.000 claims description 19
• 229910000734 martensite Inorganic materials 0.000 claims description 18
• 238000010438 heat treatment Methods 0.000 claims description 13
• 238000005336 cracking Methods 0.000 claims description 10
• 229910052758 niobium Inorganic materials 0.000 claims description 10
• 239000010955 niobium Substances 0.000 claims description 10
• GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 10
• 238000001816 cooling Methods 0.000 claims description 7
• 238000005496 tempering Methods 0.000 claims description 7
• IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
• RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 4
• 238000004519 manufacturing process Methods 0.000 claims description 4
• 239000010936 titanium Substances 0.000 claims description 4
• 229910052719 titanium Inorganic materials 0.000 claims description 4
• ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 3
• 239000012535 impurity Substances 0.000 claims description 3
• 229910052750 molybdenum Inorganic materials 0.000 claims description 3
• 239000011733 molybdenum Substances 0.000 claims description 3
• RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
• OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 2
• NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 2
• 229910052782 aluminium Inorganic materials 0.000 claims description 2
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
• 229910052802 copper Inorganic materials 0.000 claims description 2
• 239000010949 copper Substances 0.000 claims description 2
• 229910052742 iron Inorganic materials 0.000 claims description 2
• 239000000203 mixture Substances 0.000 claims description 2
• 229910052757 nitrogen Inorganic materials 0.000 claims description 2
• 229910052698 phosphorus Inorganic materials 0.000 claims description 2
• 239000011574 phosphorus Substances 0.000 claims description 2
• 229910052710 silicon Inorganic materials 0.000 claims description 2
• 239000010703 silicon Substances 0.000 claims description 2
• 229910052717 sulfur Inorganic materials 0.000 claims description 2
• 239000011593 sulfur Substances 0.000 claims description 2
• 229910052715 tantalum Inorganic materials 0.000 claims description 2
• GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 2
• PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims 1
• 229910052748 manganese Inorganic materials 0.000 claims 1
• 239000011572 manganese Substances 0.000 claims 1
• 238000010791 quenching Methods 0.000 claims 1
• 230000000171 quenching effect Effects 0.000 claims 1
• 229910001220 stainless steel Inorganic materials 0.000 description 16
• 239000010935 stainless steel Substances 0.000 description 6
• 238000005242 forging Methods 0.000 description 5
• 229910001105 martensitic stainless steel Inorganic materials 0.000 description 5
• 229910001566 austenite Inorganic materials 0.000 description 4
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
• 238000007792 addition Methods 0.000 description 3
• 238000000137 annealing Methods 0.000 description 3
• 229910000963 austenitic stainless steel Inorganic materials 0.000 description 3
• MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
• TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
• FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
• 238000005266 casting Methods 0.000 description 2
• 238000009533 lab test Methods 0.000 description 2
• 150000001247 metal acetylides Chemical class 0.000 description 2
• 238000005086 pumping Methods 0.000 description 2
• -1 titanium Chemical class 0.000 description 2
• 229910000919 Air-hardening tool steel Inorganic materials 0.000 description 1
• 241000282342 Martes americana Species 0.000 description 1
• 230000002378 acidificating effect Effects 0.000 description 1
• 238000005275 alloying Methods 0.000 description 1
• 238000005452 bending Methods 0.000 description 1
• 238000009835 boiling Methods 0.000 description 1
• UFGZSIPAQKLCGR-UHFFFAOYSA-N chromium carbide Chemical compound [Cr]#C[Cr]C#[Cr] UFGZSIPAQKLCGR-UHFFFAOYSA-N 0.000 description 1
• 239000012141 concentrate Substances 0.000 description 1
• 230000008034 disappearance Effects 0.000 description 1
• 230000001747 exhibiting effect Effects 0.000 description 1
• 230000036039 immunity Effects 0.000 description 1
• 229910001629 magnesium chloride Inorganic materials 0.000 description 1
• 230000014759 maintenance of location Effects 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
• 239000011159 matrix material Substances 0.000 description 1
• 229910052751 metal Inorganic materials 0.000 description 1
• 239000002184 metal Substances 0.000 description 1
• 210000000056 organ Anatomy 0.000 description 1
• 239000002244 precipitate Substances 0.000 description 1
• 239000000047 product Substances 0.000 description 1
• 238000003303 reheating Methods 0.000 description 1
• 239000011780 sodium chloride Substances 0.000 description 1
• 230000000087 stabilizing effect Effects 0.000 description 1
• 230000003068 static effect Effects 0.000 description 1
• 238000005482 strain hardening Methods 0.000 description 1
• 238000009864 tensile test Methods 0.000 description 1
• 229910003470 tongbaite Inorganic materials 0.000 description 1
• 230000009466 transformation Effects 0.000 description 1