JPS60131946A - 極低珪素鉄−マンガン合金及びその精製法 - Google Patents

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Publication number

JPS60131946A

JPS60131946A JP23863683A JP23863683A JPS60131946A JP S60131946 A JPS60131946 A JP S60131946A JP 23863683 A JP23863683 A JP 23863683A JP 23863683 A JP23863683 A JP 23863683A JP S60131946 A JPS60131946 A JP S60131946A

Authority

JP

Japan

Prior art keywords

manganese alloy

flux

iron

molten metal

refining

Prior art date

1983-12-16

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Granted

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• 238000007670 refining Methods 0.000 title claims abstract description 6
• 229910000914 Mn alloy Inorganic materials 0.000 title claims description 27
• DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 title claims description 25
• 238000004519 manufacturing process Methods 0.000 title abstract description 4
• 229910052710 silicon Inorganic materials 0.000 title description 3
• 239000010703 silicon Substances 0.000 title description 3
• 230000004907 flux Effects 0.000 claims abstract description 26
• 229910052751 metal Inorganic materials 0.000 claims abstract description 18
• 239000002184 metal Substances 0.000 claims abstract description 18
• 238000007664 blowing Methods 0.000 claims abstract description 13
• 238000000034 method Methods 0.000 claims description 12
• MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 10
• 229910001882 dioxygen Inorganic materials 0.000 claims description 10
• IWTGVMOPIDDPGF-UHFFFAOYSA-N [Mn][Si][Fe] Chemical compound [Mn][Si][Fe] IWTGVMOPIDDPGF-UHFFFAOYSA-N 0.000 claims description 7
• 229910052799 carbon Inorganic materials 0.000 claims description 4
• 239000000203 mixture Substances 0.000 claims description 4
• 238000003756 stirring Methods 0.000 claims description 4
• VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 7
• 229910052681 coesite Inorganic materials 0.000 abstract description 4
• 229910052906 cristobalite Inorganic materials 0.000 abstract description 4
• 229910052682 stishovite Inorganic materials 0.000 abstract description 4
• 229910052905 tridymite Inorganic materials 0.000 abstract description 4
• 229910045601 alloy Inorganic materials 0.000 abstract description 3
• 239000000956 alloy Substances 0.000 abstract description 3
• 239000000377 silicon dioxide Substances 0.000 abstract description 3
• 235000012239 silicon dioxide Nutrition 0.000 abstract description 3
• 229910002551 Fe-Mn Inorganic materials 0.000 abstract 4
• 238000013019 agitation Methods 0.000 abstract 2
• 239000011572 manganese Substances 0.000 description 6
• 239000007789 gas Substances 0.000 description 4
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
• 229910052748 manganese Inorganic materials 0.000 description 3
• 229910000616 Ferromanganese Inorganic materials 0.000 description 2
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
• PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
• 229910052783 alkali metal Inorganic materials 0.000 description 2
• 239000003795 chemical substances by application Substances 0.000 description 2
• 239000012535 impurity Substances 0.000 description 2
• 239000007800 oxidant agent Substances 0.000 description 2
• XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
• 229910000831 Steel Inorganic materials 0.000 description 1
• -1 alkali metal salt Chemical class 0.000 description 1
• 150000001340 alkali metals Chemical class 0.000 description 1
• 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
• 150000001342 alkaline earth metals Chemical class 0.000 description 1
• 238000011109 contamination Methods 0.000 description 1
• 230000007423 decrease Effects 0.000 description 1
• 230000003009 desulfurizing effect Effects 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 230000002349 favourable effect Effects 0.000 description 1
• 239000010931 gold Substances 0.000 description 1
• 229910052737 gold Inorganic materials 0.000 description 1
• 150000004820 halides Chemical class 0.000 description 1
• 229910052742 iron Inorganic materials 0.000 description 1
• 230000001590 oxidative effect Effects 0.000 description 1
• 238000000746 purification Methods 0.000 description 1
• 239000002994 raw material Substances 0.000 description 1
• 210000000582 semen Anatomy 0.000 description 1
• 239000010959 steel Substances 0.000 description 1
• 239000000126 substance Substances 0.000 description 1

Cited By (1)