BE357928A - - Google Patents

Info

Publication number

BE357928A

BE357928A BE357928DA BE357928A BE 357928 A BE357928 A BE 357928A BE 357928D A BE357928D A BE 357928DA BE 357928 A BE357928 A BE 357928A

Authority

BE

Belgium

Prior art keywords

steel

improving

properties

substance

alumina

Prior art date

Links

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• 229910000831 Steel Inorganic materials 0.000 claims description 29
• 239000010959 steel Substances 0.000 claims description 29
• 239000012535 impurity Substances 0.000 claims description 20
• 239000002893 slag Substances 0.000 claims description 20
• 239000000126 substance Substances 0.000 claims description 17
• 238000000034 method Methods 0.000 claims description 16
• PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 15
• VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 13
• 230000008569 process Effects 0.000 claims description 12
• 239000000377 silicon dioxide Substances 0.000 claims description 7
• UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 4
• 239000000155 melt Substances 0.000 claims description 4
• 238000002156 mixing Methods 0.000 claims description 2
• 229910044991 metal oxide Inorganic materials 0.000 claims 3
• 150000004706 metal oxides Chemical class 0.000 claims 3
• 230000004927 fusion Effects 0.000 claims 1
• 239000002904 solvent Substances 0.000 claims 1
• 229910052751 metal Inorganic materials 0.000 description 18
• 239000002184 metal Substances 0.000 description 18
• 239000000463 material Substances 0.000 description 12
• 239000007787 solid Substances 0.000 description 10
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
• 239000000203 mixture Substances 0.000 description 6
• 238000007711 solidification Methods 0.000 description 5
• 230000008023 solidification Effects 0.000 description 5
• 238000005266 casting Methods 0.000 description 4
• 239000004615 ingredient Substances 0.000 description 4
• 229910052742 iron Inorganic materials 0.000 description 4
• CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 4
• TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 4
• 235000008733 Citrus aurantifolia Nutrition 0.000 description 3
• PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 3
• OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
• 235000011941 Tilia x europaea Nutrition 0.000 description 3
• 230000009471 action Effects 0.000 description 3
• 230000008901 benefit Effects 0.000 description 3
• 238000006243 chemical reaction Methods 0.000 description 3
• 238000010790 dilution Methods 0.000 description 3
• 239000012895 dilution Substances 0.000 description 3
• 230000004907 flux Effects 0.000 description 3
• 239000010410 layer Substances 0.000 description 3
• 239000004571 lime Substances 0.000 description 3
• 239000000395 magnesium oxide Substances 0.000 description 3
• 229910052748 manganese Inorganic materials 0.000 description 3
• 239000011572 manganese Substances 0.000 description 3
• 238000002844 melting Methods 0.000 description 3
• 230000008018 melting Effects 0.000 description 3
• 239000011574 phosphorus Substances 0.000 description 3
• 229910052698 phosphorus Inorganic materials 0.000 description 3
• 229910052782 aluminium Inorganic materials 0.000 description 2
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
• 230000008859 change Effects 0.000 description 2
• AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 2
• 238000009618 Bessemer process Methods 0.000 description 1
• 101100456896 Drosophila melanogaster metl gene Proteins 0.000 description 1
• 241000407429 Maja Species 0.000 description 1
• 238000009825 accumulation Methods 0.000 description 1
• 239000000654 additive Substances 0.000 description 1
• 230000000996 additive effect Effects 0.000 description 1
• 229910001570 bauxite Inorganic materials 0.000 description 1
• -1 bauxite Chemical compound 0.000 description 1
• 230000015572 biosynthetic process Effects 0.000 description 1
• 230000005587 bubbling Effects 0.000 description 1
• 229910052681 coesite Inorganic materials 0.000 description 1
• 238000002485 combustion reaction Methods 0.000 description 1
• 238000001816 cooling Methods 0.000 description 1
• 229910052593 corundum Inorganic materials 0.000 description 1
• 229910052906 cristobalite Inorganic materials 0.000 description 1
• 230000003247 decreasing effect Effects 0.000 description 1
• 230000003111 delayed effect Effects 0.000 description 1
• 230000010339 dilation Effects 0.000 description 1
• 229910001651 emery Inorganic materials 0.000 description 1
• 230000007717 exclusion Effects 0.000 description 1
• 150000002505 iron Chemical class 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
• 238000004519 manufacturing process Methods 0.000 description 1
• 239000007769 metal material Substances 0.000 description 1
• 230000004048 modification Effects 0.000 description 1
• 238000012986 modification Methods 0.000 description 1
• 238000000746 purification Methods 0.000 description 1
• 230000009467 reduction Effects 0.000 description 1
• 238000005204 segregation Methods 0.000 description 1
• 235000012239 silicon dioxide Nutrition 0.000 description 1
• 239000002689 soil Substances 0.000 description 1
• 229910052682 stishovite Inorganic materials 0.000 description 1
• 239000002344 surface layer Substances 0.000 description 1
• 229910052905 tridymite Inorganic materials 0.000 description 1
• 239000002023 wood Substances 0.000 description 1
• 229910001845 yogo sapphire Inorganic materials 0.000 description 1