BE429714A - - Google Patents

Info

Publication number

BE429714A

BE429714A BE429714DA BE429714A BE 429714 A BE429714 A BE 429714A BE 429714D A BE429714D A BE 429714DA BE 429714 A BE429714 A BE 429714A

Authority

BE

Belgium

Prior art keywords

wheel

temperature

cooling

temperatures

rate

Prior art date

Links

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• 238000001816 cooling Methods 0.000 claims description 48
• 229910000831 Steel Inorganic materials 0.000 claims description 29
• 239000010959 steel Substances 0.000 claims description 29
• 238000000034 method Methods 0.000 claims description 16
• 230000008569 process Effects 0.000 claims description 12
• 229910001566 austenite Inorganic materials 0.000 claims description 11
• 229910000734 martensite Inorganic materials 0.000 claims description 10
• 239000000203 mixture Substances 0.000 claims description 10
• 230000009466 transformation Effects 0.000 claims description 10
• 238000004519 manufacturing process Methods 0.000 claims description 9
• 230000015572 biosynthetic process Effects 0.000 claims description 8
• 238000010438 heat treatment Methods 0.000 claims description 8
• 238000007493 shaping process Methods 0.000 claims description 4
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
• OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 3
• NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 3
• 229910052799 carbon Inorganic materials 0.000 claims description 3
• 229910052698 phosphorus Inorganic materials 0.000 claims description 3
• 239000011574 phosphorus Substances 0.000 claims description 3
• 229910052710 silicon Inorganic materials 0.000 claims description 3
• 239000010703 silicon Substances 0.000 claims description 3
• 229910052717 sulfur Inorganic materials 0.000 claims description 3
• 239000011593 sulfur Substances 0.000 claims description 3
• 229910000859 α-Fe Inorganic materials 0.000 claims description 3
• 230000000694 effects Effects 0.000 claims description 2
• 238000006243 chemical reaction Methods 0.000 claims 1
• 230000001627 detrimental effect Effects 0.000 claims 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 claims 1
• 238000003303 reheating Methods 0.000 claims 1
• 238000010792 warming Methods 0.000 claims 1
• 239000004744 fabric Substances 0.000 description 8
• 238000003754 machining Methods 0.000 description 6
• 238000004080 punching Methods 0.000 description 5
• 238000005096 rolling process Methods 0.000 description 4
• 238000005242 forging Methods 0.000 description 3
• 239000000126 substance Substances 0.000 description 3
• PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
• XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
• 230000000295 complement effect Effects 0.000 description 2
• 229910052748 manganese Inorganic materials 0.000 description 2
• 239000011572 manganese Substances 0.000 description 2
• VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
• 241000357293 Leptobrama muelleri Species 0.000 description 1
• ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
• RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
• 229910052782 aluminium Inorganic materials 0.000 description 1
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
• 238000013459 approach Methods 0.000 description 1
• 238000005266 casting Methods 0.000 description 1
• 239000003795 chemical substances by application Substances 0.000 description 1
• 229910052804 chromium Inorganic materials 0.000 description 1
• 239000011651 chromium Substances 0.000 description 1
• 238000010276 construction Methods 0.000 description 1
• 239000012809 cooling fluid Substances 0.000 description 1
• 230000007547 defect Effects 0.000 description 1
• 238000005553 drilling Methods 0.000 description 1
• 230000017525 heat dissipation Effects 0.000 description 1
• 238000009413 insulation Methods 0.000 description 1
• 239000003562 lightweight material Substances 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
• 229910052750 molybdenum Inorganic materials 0.000 description 1
• 239000011733 molybdenum Substances 0.000 description 1
• 230000000704 physical effect Effects 0.000 description 1
• 238000005554 pickling Methods 0.000 description 1
• 230000009467 reduction Effects 0.000 description 1
• 239000007787 solid Substances 0.000 description 1
• 239000010936 titanium Substances 0.000 description 1
• 229910052719 titanium Inorganic materials 0.000 description 1
• 229910052721 tungsten Inorganic materials 0.000 description 1