BE496933A - - Google Patents

Info

Publication number

BE496933A

BE496933A BE496933DA BE496933A BE 496933 A BE496933 A BE 496933A BE 496933D A BE496933D A BE 496933DA BE 496933 A BE496933 A BE 496933A

Authority

BE

Belgium

Prior art keywords

blowing

manganese

steel

content

slag

Prior art date

Links

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• 239000010959 steel Substances 0.000 claims description 39
• 229910000831 Steel Inorganic materials 0.000 claims description 38
• 229910052748 manganese Inorganic materials 0.000 claims description 34
• 239000011572 manganese Substances 0.000 claims description 34
• 238000007664 blowing Methods 0.000 claims description 30
• PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 29
• 229910001018 Cast iron Inorganic materials 0.000 claims description 20
• 229910052698 phosphorus Inorganic materials 0.000 claims description 16
• OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 14
• 239000011574 phosphorus Substances 0.000 claims description 14
• 239000002893 slag Substances 0.000 claims description 14
• 239000003795 chemical substances by application Substances 0.000 claims description 5
• 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 4
• 235000011941 Tilia x europaea Nutrition 0.000 claims description 4
• 229910045601 alloy Inorganic materials 0.000 claims description 4
• 239000000956 alloy Substances 0.000 claims description 4
• 238000005266 casting Methods 0.000 claims description 4
• 238000005261 decarburization Methods 0.000 claims description 4
• 239000004571 lime Substances 0.000 claims description 4
• 229910019142 PO4 Inorganic materials 0.000 claims description 3
• 229910052799 carbon Inorganic materials 0.000 claims description 3
• 238000010438 heat treatment Methods 0.000 claims description 3
• 239000000155 melt Substances 0.000 claims description 3
• NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 3
• 239000010452 phosphate Substances 0.000 claims description 3
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
• 229910000616 Ferromanganese Inorganic materials 0.000 claims description 2
• DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 claims description 2
• 150000002697 manganese compounds Chemical class 0.000 claims description 2
• 239000000126 substance Substances 0.000 claims description 2
• 229910001208 Crucible steel Inorganic materials 0.000 claims 1
• 230000002378 acidificating effect Effects 0.000 claims 1
• 238000007670 refining Methods 0.000 claims 1
• 229910052710 silicon Inorganic materials 0.000 description 12
• XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 11
• 239000010703 silicon Substances 0.000 description 11
• QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 10
• 229910052760 oxygen Inorganic materials 0.000 description 10
• 239000001301 oxygen Substances 0.000 description 10
• IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
• 238000007792 addition Methods 0.000 description 7
• 238000000034 method Methods 0.000 description 6
• 230000008569 process Effects 0.000 description 6
• 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 4
• 229910052757 nitrogen Inorganic materials 0.000 description 4
• 230000005855 radiation Effects 0.000 description 3
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
• 229910001209 Low-carbon steel Inorganic materials 0.000 description 2
• NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
• 239000000571 coke Substances 0.000 description 2
• 239000007788 liquid Substances 0.000 description 2
• 239000000203 mixture Substances 0.000 description 2
• 235000021317 phosphate Nutrition 0.000 description 2
• 229910052717 sulfur Inorganic materials 0.000 description 2
• 239000011593 sulfur Substances 0.000 description 2
• 229910004709 CaSi Inorganic materials 0.000 description 1
• BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
• 229910005347 FeSi Inorganic materials 0.000 description 1
• 239000002253 acid Substances 0.000 description 1
• 238000005275 alloying Methods 0.000 description 1
• RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
• 239000003830 anthracite Substances 0.000 description 1
• 230000008901 benefit Effects 0.000 description 1
• 230000015572 biosynthetic process Effects 0.000 description 1
• 239000000470 constituent Substances 0.000 description 1
• 239000000428 dust Substances 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 230000001747 exhibiting effect Effects 0.000 description 1
• 239000000446 fuel Substances 0.000 description 1
• 239000007789 gas Substances 0.000 description 1
• 230000006872 improvement Effects 0.000 description 1
• 229910052742 iron Inorganic materials 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 229910052751 metal Inorganic materials 0.000 description 1
• 239000002184 metal Substances 0.000 description 1
• 239000003507 refrigerant Substances 0.000 description 1
• 229910001220 stainless steel Inorganic materials 0.000 description 1
• 230000009466 transformation Effects 0.000 description 1
• 230000007704 transition Effects 0.000 description 1
• 229910000859 α-Fe Inorganic materials 0.000 description 1