BE393096A - - Google Patents

Info

Publication number

BE393096A

BE393096A BE393096DA BE393096A BE 393096 A BE393096 A BE 393096A BE 393096D A BE393096D A BE 393096DA BE 393096 A BE393096 A BE 393096A

Authority

BE

Belgium

Prior art keywords

cast iron

temperature

manganese

white

carbon

Prior art date

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• 239000011572 manganese Substances 0.000 claims description 31
• 238000010438 heat treatment Methods 0.000 claims description 30
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 27
• PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 27
• 229910052799 carbon Inorganic materials 0.000 claims description 27
• 229910052748 manganese Inorganic materials 0.000 claims description 27
• 229910001037 White iron Inorganic materials 0.000 claims description 21
• 238000000034 method Methods 0.000 claims description 15
• 229910001018 Cast iron Inorganic materials 0.000 claims description 14
• 229910001567 cementite Inorganic materials 0.000 claims description 12
• KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 claims description 12
• 230000008569 process Effects 0.000 claims description 12
• 229910045601 alloy Inorganic materials 0.000 claims description 11
• 239000000956 alloy Substances 0.000 claims description 11
• 229910052717 sulfur Inorganic materials 0.000 claims description 11
• 239000011593 sulfur Substances 0.000 claims description 11
• NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 10
• 238000001816 cooling Methods 0.000 claims description 9
• 229910052751 metal Inorganic materials 0.000 claims description 9
• 239000002184 metal Substances 0.000 claims description 9
• 238000004519 manufacturing process Methods 0.000 claims description 8
• 230000000704 physical effect Effects 0.000 claims description 7
• 238000000354 decomposition reaction Methods 0.000 claims description 6
• 229910000859 α-Fe Inorganic materials 0.000 claims description 6
• 229910052710 silicon Inorganic materials 0.000 claims description 5
• 239000010703 silicon Substances 0.000 claims description 5
• 239000003795 chemical substances by application Substances 0.000 claims description 2
• 230000000979 retarding effect Effects 0.000 claims description 2
• 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 3
• 239000000155 melt Substances 0.000 claims 1
• 230000001590 oxidative effect Effects 0.000 claims 1
• 238000006243 chemical reaction Methods 0.000 description 22
• 239000000047 product Substances 0.000 description 15
• 238000005266 casting Methods 0.000 description 14
• 239000000203 mixture Substances 0.000 description 11
• 239000000463 material Substances 0.000 description 9
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
• 229910001296 Malleable iron Inorganic materials 0.000 description 7
• 230000000694 effects Effects 0.000 description 7
• 239000000126 substance Substances 0.000 description 7
• 230000004048 modification Effects 0.000 description 6
• 238000012986 modification Methods 0.000 description 6
• 238000011282 treatment Methods 0.000 description 6
• 229910052742 iron Inorganic materials 0.000 description 5
• CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 3
• 238000007385 chemical modification Methods 0.000 description 3
• 239000012467 final product Substances 0.000 description 3
• 238000010791 quenching Methods 0.000 description 3
• 238000000926 separation method Methods 0.000 description 3
• 229910000831 Steel Inorganic materials 0.000 description 2
• 238000011161 development Methods 0.000 description 2
• 230000036961 partial effect Effects 0.000 description 2
• 235000019362 perlite Nutrition 0.000 description 2
• 239000010451 perlite Substances 0.000 description 2
• 230000002035 prolonged effect Effects 0.000 description 2
• 230000000171 quenching effect Effects 0.000 description 2
• 230000002829 reductive effect Effects 0.000 description 2
• 239000010959 steel Substances 0.000 description 2
• 241000331231 Amorphocerini gen. n. 1 DAD-2008 Species 0.000 description 1
• 241000167854 Bourreria succulenta Species 0.000 description 1
• 229910001339 C alloy Inorganic materials 0.000 description 1
• VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
• 241000411532 Erites Species 0.000 description 1
• 229910000616 Ferromanganese Inorganic materials 0.000 description 1
• 229910001060 Gray iron 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
• 229910000805 Pig iron Inorganic materials 0.000 description 1
• 229910001361 White metal Inorganic materials 0.000 description 1
• HIVGXUNKSAJJDN-UHFFFAOYSA-N [Si].[P] Chemical compound [Si].[P] HIVGXUNKSAJJDN-UHFFFAOYSA-N 0.000 description 1
• 239000002253 acid Substances 0.000 description 1
• 230000009471 action Effects 0.000 description 1
• 238000004458 analytical method Methods 0.000 description 1
• 238000000137 annealing Methods 0.000 description 1
• 210000000988 bone and bone Anatomy 0.000 description 1
• 230000008859 change Effects 0.000 description 1
• 235000019693 cherries Nutrition 0.000 description 1
• 229910052804 chromium Inorganic materials 0.000 description 1
• 239000011651 chromium Substances 0.000 description 1
• 238000002485 combustion reaction Methods 0.000 description 1
• 239000000470 constituent Substances 0.000 description 1
• 238000012937 correction Methods 0.000 description 1
• 238000005262 decarbonization Methods 0.000 description 1
• 230000003247 decreasing effect Effects 0.000 description 1
• 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
• DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 description 1
• 230000000670 limiting effect Effects 0.000 description 1
• 238000012886 linear function Methods 0.000 description 1
• 238000002844 melting Methods 0.000 description 1
• 230000008018 melting Effects 0.000 description 1
• 150000002739 metals Chemical class 0.000 description 1
• 229910052750 molybdenum Inorganic materials 0.000 description 1
• 239000011733 molybdenum Substances 0.000 description 1
• 238000000465 moulding Methods 0.000 description 1
• 101150006061 neur gene Proteins 0.000 description 1
• 239000003921 oil Substances 0.000 description 1
• 229910052698 phosphorus Inorganic materials 0.000 description 1
• 239000011574 phosphorus Substances 0.000 description 1
• 238000012545 processing Methods 0.000 description 1
• 238000003672 processing method Methods 0.000 description 1
• 230000009467 reduction Effects 0.000 description 1
• 239000003340 retarding agent Substances 0.000 description 1
• 238000010583 slow cooling Methods 0.000 description 1
• 241000894007 species Species 0.000 description 1
• 238000012360 testing method Methods 0.000 description 1
• 238000007669 thermal treatment Methods 0.000 description 1
• -1 vandium Chemical compound 0.000 description 1
• 239000010969 white metal Substances 0.000 description 1