BE403930A - - Google Patents

Info

Publication number

BE403930A

BE403930A BE403930DA BE403930A BE 403930 A BE403930 A BE 403930A BE 403930D A BE403930D A BE 403930DA BE 403930 A BE403930 A BE 403930A

Authority

BE

Belgium

Prior art keywords

sep

iron

pig iron

cementation

silicon

Prior art date

Links

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• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 20
• 229910052710 silicon Inorganic materials 0.000 claims description 19
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 17
• 229910001296 Malleable iron Inorganic materials 0.000 claims description 17
• 229910000805 Pig iron Inorganic materials 0.000 claims description 17
• XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 17
• 239000010703 silicon Substances 0.000 claims description 17
• 238000000034 method Methods 0.000 claims description 15
• 229910001567 cementite Inorganic materials 0.000 claims description 14
• 229910052799 carbon Inorganic materials 0.000 claims description 13
• 229910052717 sulfur Inorganic materials 0.000 claims description 13
• CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 12
• NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 11
• 238000010494 dissociation reaction Methods 0.000 claims description 11
• 230000005593 dissociations Effects 0.000 claims description 11
• 239000011593 sulfur Substances 0.000 claims description 11
• 238000003466 welding Methods 0.000 claims description 9
• 229910052742 iron Inorganic materials 0.000 claims description 7
• 229910045601 alloy Inorganic materials 0.000 claims description 6
• 239000000956 alloy Substances 0.000 claims description 6
• KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 claims description 6
• 239000000463 material Substances 0.000 claims description 6
• 238000002844 melting Methods 0.000 claims description 6
• 230000008018 melting Effects 0.000 claims description 6
• 238000004519 manufacturing process Methods 0.000 claims description 5
• 239000011324 bead Substances 0.000 claims description 3
• 229910052748 manganese Inorganic materials 0.000 claims description 3
• 239000011572 manganese Substances 0.000 claims description 3
• 239000000203 mixture Substances 0.000 claims description 3
• 238000000926 separation method Methods 0.000 claims description 3
• PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 2
• 239000003921 oil Substances 0.000 claims description 2
• 230000001590 oxidative effect Effects 0.000 claims description 2
• 229910052782 aluminium Inorganic materials 0.000 claims 1
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
• 239000000470 constituent Substances 0.000 claims 1
• 229910052751 metal Inorganic materials 0.000 claims 1
• 239000002184 metal Substances 0.000 claims 1
• 150000002739 metals Chemical class 0.000 claims 1
• 238000005255 carburizing Methods 0.000 description 13
• 229910002804 graphite Inorganic materials 0.000 description 7
• 239000010439 graphite Substances 0.000 description 7
• 229910000679 solder Inorganic materials 0.000 description 4
• 230000003647 oxidation Effects 0.000 description 3
• 238000007254 oxidation reaction Methods 0.000 description 3
• 230000002411 adverse Effects 0.000 description 2
• 239000003795 chemical substances by application Substances 0.000 description 2
• 238000002474 experimental method Methods 0.000 description 2
• 239000002994 raw material Substances 0.000 description 2
• 229910000859 α-Fe Inorganic materials 0.000 description 2
• 229910001018 Cast iron Inorganic materials 0.000 description 1
• 229910017369 Fe3 C Inorganic materials 0.000 description 1
• 229910000831 Steel Inorganic materials 0.000 description 1
• 229910001037 White iron Inorganic materials 0.000 description 1
• 229910000754 Wrought iron Inorganic materials 0.000 description 1
• AFYNYVFJTDCVBJ-UHFFFAOYSA-N [Si].[S] Chemical compound [Si].[S] AFYNYVFJTDCVBJ-UHFFFAOYSA-N 0.000 description 1
• QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
• 230000015572 biosynthetic process Effects 0.000 description 1
• 239000002817 coal dust Substances 0.000 description 1
• 239000003034 coal gas Substances 0.000 description 1
• 239000013078 crystal Substances 0.000 description 1
• 238000005261 decarburization Methods 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• 238000009792 diffusion process Methods 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 230000002349 favourable effect Effects 0.000 description 1
• 239000007789 gas Substances 0.000 description 1
• 238000002309 gasification Methods 0.000 description 1
• 238000005304 joining Methods 0.000 description 1
• 238000013021 overheating Methods 0.000 description 1
• 229910052760 oxygen Inorganic materials 0.000 description 1
• 239000001301 oxygen Substances 0.000 description 1
• 230000000750 progressive effect Effects 0.000 description 1
• 238000007789 sealing Methods 0.000 description 1
• RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
• 235000012239 silicon dioxide Nutrition 0.000 description 1
• 238000005476 soldering Methods 0.000 description 1
• 239000007787 solid Substances 0.000 description 1
• 239000010959 steel Substances 0.000 description 1