BE490333A - - Google Patents

Info

Publication number

BE490333A

BE490333A BE490333DA BE490333A BE 490333 A BE490333 A BE 490333A BE 490333D A BE490333D A BE 490333DA BE 490333 A BE490333 A BE 490333A

Authority

BE

Belgium

Prior art keywords

magnesium

retained

graphite

cast

cast iron

Prior art date

Links

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• FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 57
• 239000011777 magnesium Substances 0.000 claims description 57
• 229910052749 magnesium Inorganic materials 0.000 claims description 57
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 23
• 229910002804 graphite Inorganic materials 0.000 claims description 22
• 239000010439 graphite Substances 0.000 claims description 22
• NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 17
• 229910052717 sulfur Inorganic materials 0.000 claims description 17
• 239000011593 sulfur Substances 0.000 claims description 17
• 230000000717 retained effect Effects 0.000 claims description 16
• 229910001018 Cast iron Inorganic materials 0.000 claims description 14
• 229910052751 metal Inorganic materials 0.000 claims description 14
• 239000002184 metal Substances 0.000 claims description 14
• 238000000034 method Methods 0.000 claims description 8
• 239000002893 slag Substances 0.000 claims description 8
• 239000003795 chemical substances by application Substances 0.000 claims description 7
• OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 6
• 239000011575 calcium Substances 0.000 claims description 6
• 229910052791 calcium Inorganic materials 0.000 claims description 6
• 238000006477 desulfuration reaction Methods 0.000 claims description 6
• 230000023556 desulfurization Effects 0.000 claims description 6
• 230000008569 process Effects 0.000 claims description 6
• 229910000805 Pig iron Inorganic materials 0.000 claims description 5
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
• 238000011081 inoculation Methods 0.000 claims description 4
• 238000004519 manufacturing process Methods 0.000 claims description 4
• 235000000396 iron Nutrition 0.000 claims description 3
• 229910052742 iron Inorganic materials 0.000 claims description 2
• YPFNIPKMNMDDDB-UHFFFAOYSA-K 2-[2-[bis(carboxylatomethyl)amino]ethyl-(2-hydroxyethyl)amino]acetate;iron(3+) Chemical compound [Fe+3].OCCN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O YPFNIPKMNMDDDB-UHFFFAOYSA-K 0.000 claims 1
• 238000007792 addition Methods 0.000 description 12
• XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
• 238000005266 casting Methods 0.000 description 5
• 239000010703 silicon Substances 0.000 description 5
• 229910052710 silicon Inorganic materials 0.000 description 5
• UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 4
• 229910000519 Ferrosilicon Inorganic materials 0.000 description 3
• 230000000694 effects Effects 0.000 description 3
• 229910000990 Ni alloy Inorganic materials 0.000 description 2
• PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
• CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
• 229910045601 alloy Inorganic materials 0.000 description 2
• 239000000956 alloy Substances 0.000 description 2
• 238000004458 analytical method Methods 0.000 description 2
• 239000000203 mixture Substances 0.000 description 2
• 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
• 241001455351 Graphita Species 0.000 description 1
• 241000446313 Lamella Species 0.000 description 1
• OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
• 239000004115 Sodium Silicate Substances 0.000 description 1
• 235000011941 Tilia x europaea Nutrition 0.000 description 1
• 230000009471 action Effects 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
• QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
• 229910021346 calcium silicide Inorganic materials 0.000 description 1
• 229910052799 carbon Inorganic materials 0.000 description 1
• 230000008859 change Effects 0.000 description 1
• 238000001816 cooling Methods 0.000 description 1
• 229910001610 cryolite Inorganic materials 0.000 description 1
• -1 ferro-silicon Chemical compound 0.000 description 1
• 239000011888 foil Substances 0.000 description 1
• 239000004571 lime Substances 0.000 description 1
• ATTFYOXEMHAYAX-UHFFFAOYSA-N magnesium nickel Chemical compound [Mg].[Ni] ATTFYOXEMHAYAX-UHFFFAOYSA-N 0.000 description 1
• QENHCSSJTJWZAL-UHFFFAOYSA-N magnesium sulfide Chemical compound [Mg+2].[S-2] QENHCSSJTJWZAL-UHFFFAOYSA-N 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
• 239000000155 melt Substances 0.000 description 1
• 238000000465 moulding Methods 0.000 description 1
• 229910052759 nickel Inorganic materials 0.000 description 1
• 229910021334 nickel silicide Inorganic materials 0.000 description 1
• RUFLMLWJRZAWLJ-UHFFFAOYSA-N nickel silicide Chemical compound [Ni]=[Si]=[Ni] RUFLMLWJRZAWLJ-UHFFFAOYSA-N 0.000 description 1
• 229910052760 oxygen Inorganic materials 0.000 description 1
• 239000001301 oxygen Substances 0.000 description 1
• 239000011574 phosphorus Substances 0.000 description 1
• 229910052698 phosphorus Inorganic materials 0.000 description 1
• 230000009467 reduction Effects 0.000 description 1
• 229910000029 sodium carbonate Inorganic materials 0.000 description 1
• NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
• 229910052911 sodium silicate Inorganic materials 0.000 description 1