RU97110843A - Способ выплавки стали в электродуговых печах - Google Patents
Способ выплавки стали в электродуговых печахInfo
- Publication number
- RU97110843A RU97110843A RU97110843/02A RU97110843A RU97110843A RU 97110843 A RU97110843 A RU 97110843A RU 97110843/02 A RU97110843/02 A RU 97110843/02A RU 97110843 A RU97110843 A RU 97110843A RU 97110843 A RU97110843 A RU 97110843A
- Authority
- RU
- Russia
- Prior art keywords
- electric arc
- arc furnaces
- smelting steel
- amount
- charge
- Prior art date
Links
- 238000003723 Smelting Methods 0.000 title claims 2
- 229910000831 Steel Inorganic materials 0.000 title claims 2
- 238000010891 electric arc Methods 0.000 title claims 2
- 239000010959 steel Substances 0.000 title claims 2
- 230000004907 flux Effects 0.000 claims 2
- 238000002844 melting Methods 0.000 claims 2
- 229910052751 metal Inorganic materials 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 2
- 229910052791 calcium Inorganic materials 0.000 claims 1
- 239000011575 calcium Substances 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 239000007800 oxidant agent Substances 0.000 claims 1
- 230000001590 oxidative Effects 0.000 claims 1
- 238000007670 refining Methods 0.000 claims 1
- 239000002893 slag Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
Claims (1)
- Способ выплавки стали в электродуговой печи, включающий завалку шихты, плавление, окисление и рафинирование металла, отличающийся тем, что в качестве твердого окислителя и основного флюса используется легкоплавкий углеродсодержащий комплексный флюс на ферритнокальциевой основе, который вводится в завалку металлошихты в количестве 2-4% от ее массы и в период обновления шлака в количестве 1-4 %.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU97110843/02A RU2114920C1 (ru) | 1997-06-25 | 1997-06-25 | Способ выплавки стали в электродуговой печи |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU97110843/02A RU2114920C1 (ru) | 1997-06-25 | 1997-06-25 | Способ выплавки стали в электродуговой печи |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2114920C1 RU2114920C1 (ru) | 1998-07-10 |
RU97110843A true RU97110843A (ru) | 1998-11-10 |
Family
ID=20194642
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU97110843/02A RU2114920C1 (ru) | 1997-06-25 | 1997-06-25 | Способ выплавки стали в электродуговой печи |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2114920C1 (ru) |
-
1997
- 1997-06-25 RU RU97110843/02A patent/RU2114920C1/ru not_active IP Right Cessation
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