BE451924A - - Google Patents

Info

Publication number

BE451924A

BE451924A BE451924DA BE451924A BE 451924 A BE451924 A BE 451924A BE 451924D A BE451924D A BE 451924DA BE 451924 A BE451924 A BE 451924A

Authority

BE

Belgium

Prior art keywords

steels

grain

chromium

transformation

sulfur

Prior art date

Links

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• 229910000831 Steel Inorganic materials 0.000 claims description 26
• 239000010959 steel Substances 0.000 claims description 26
• RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
• 229910052758 niobium Inorganic materials 0.000 claims description 2
• 239000010955 niobium Substances 0.000 claims description 2
• GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 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
• 229910052719 titanium Inorganic materials 0.000 claims description 2
• 239000010936 titanium Substances 0.000 claims description 2
• 150000001247 metal acetylides Chemical class 0.000 claims 1
• NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 9
• 229910052717 sulfur Inorganic materials 0.000 description 9
• 239000011593 sulfur Substances 0.000 description 9
• 230000009466 transformation Effects 0.000 description 7
• 238000010438 heat treatment Methods 0.000 description 5
• VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 4
• 229910052804 chromium Inorganic materials 0.000 description 4
• 239000011651 chromium Substances 0.000 description 4
• 229910052710 silicon Inorganic materials 0.000 description 4
• 229910045601 alloy Inorganic materials 0.000 description 3
• 239000000956 alloy Substances 0.000 description 3
• 229910052782 aluminium Inorganic materials 0.000 description 3
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
• 230000015572 biosynthetic process Effects 0.000 description 3
• 239000010703 silicon Substances 0.000 description 3
• 238000003466 welding Methods 0.000 description 3
• IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
• PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
• 238000001816 cooling Methods 0.000 description 2
• 239000000203 mixture Substances 0.000 description 2
• 238000001953 recrystallisation Methods 0.000 description 2
• 229910000851 Alloy steel Inorganic materials 0.000 description 1
• ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
• OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
• XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
• 238000005275 alloying Methods 0.000 description 1
• QRRWWGNBSQSBAM-UHFFFAOYSA-N alumane;chromium Chemical compound [AlH3].[Cr] QRRWWGNBSQSBAM-UHFFFAOYSA-N 0.000 description 1
• 238000005452 bending Methods 0.000 description 1
• DYRBFMPPJATHRF-UHFFFAOYSA-N chromium silicon Chemical compound [Si].[Cr] DYRBFMPPJATHRF-UHFFFAOYSA-N 0.000 description 1
• -1 chromium-silicon-aluminum Chemical compound 0.000 description 1
• 230000007797 corrosion Effects 0.000 description 1
• 238000005260 corrosion Methods 0.000 description 1
• 230000001627 detrimental effect Effects 0.000 description 1
• 230000000694 effects 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
• 238000004519 manufacturing process Methods 0.000 description 1
• 229910052750 molybdenum Inorganic materials 0.000 description 1
• 239000011733 molybdenum Substances 0.000 description 1
• 229910052759 nickel Inorganic materials 0.000 description 1
• 229910052757 nitrogen Inorganic materials 0.000 description 1
• 230000003647 oxidation Effects 0.000 description 1
• 238000007254 oxidation reaction Methods 0.000 description 1
• 229910052698 phosphorus Inorganic materials 0.000 description 1
• 239000011574 phosphorus Substances 0.000 description 1
• 230000002035 prolonged effect Effects 0.000 description 1
• 238000007670 refining Methods 0.000 description 1
• 229910001220 stainless steel Inorganic materials 0.000 description 1