RU2011128649A - NO-COX METHOD FOR PRODUCING ALLOY ALLOYED STEEL STEEL - Google Patents
NO-COX METHOD FOR PRODUCING ALLOY ALLOYED STEEL STEEL Download PDFInfo
- Publication number
- RU2011128649A RU2011128649A RU2011128649/02A RU2011128649A RU2011128649A RU 2011128649 A RU2011128649 A RU 2011128649A RU 2011128649/02 A RU2011128649/02 A RU 2011128649/02A RU 2011128649 A RU2011128649 A RU 2011128649A RU 2011128649 A RU2011128649 A RU 2011128649A
- Authority
- RU
- Russia
- Prior art keywords
- manganese
- steel
- slag
- silicomanganese
- ore
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract 5
- 239000000956 alloy Substances 0.000 title 1
- 229910045601 alloy Inorganic materials 0.000 title 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract 12
- 229910052748 manganese Inorganic materials 0.000 claims abstract 12
- 239000011572 manganese Substances 0.000 claims abstract 12
- 239000002893 slag Substances 0.000 claims abstract 6
- 229910000617 Mangalloy Inorganic materials 0.000 claims abstract 4
- 229910000720 Silicomanganese Inorganic materials 0.000 claims abstract 4
- 229910052751 metal Inorganic materials 0.000 claims abstract 4
- 239000002184 metal Substances 0.000 claims abstract 4
- 239000003245 coal Substances 0.000 claims abstract 2
- 238000002844 melting Methods 0.000 claims abstract 2
- 230000008018 melting Effects 0.000 claims abstract 2
- 238000000034 method Methods 0.000 claims abstract 2
- 230000002265 prevention Effects 0.000 claims abstract 2
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- Manufacture And Refinement Of Metals (AREA)
Abstract
1. Бескоксовый способ получения легированной высокомарганцевой стали, включающий предварительное получение предвосстановленного марганцовистого шлака в трубной вращающейся печи, восстановление марганцовистого шлака в рудотермической печи, восстановление силикомарганца в рудотермической печи, дефосфоризацию металла в конверторной печи, и последующую одновременную подачу и плавку марганцовистого шлака, силикомарганца и дефосфоризованного металла в ковше, с получением высокомарганцевой стали, с содержанием марганца не ниже 20%.2. Способ по п.1, отличающийся тем, что для предвосстановления марганцовистого шлака и силикомарганца используют уголь.1. A coke-free method for producing alloyed high manganese steel, including pre-production of pre-reduced manganese slag in a tube rotary kiln, reduction of manganese slag in an ore-thermal furnace, reduction of silicomanganese in an ore-thermal furnace, dephosphorization of metal in a converter furnace, and subsequent simultaneous supply of manganese and barbarian and manganese melting dephosphorized metal in the ladle, with obtaining high manganese steel, with a manganese content of not less than 20%. 2. The method according to claim 1, characterized in that for the prevention of manganese slag and silicomanganese use coal.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2011128649/02A RU2011128649A (en) | 2011-07-11 | 2011-07-11 | NO-COX METHOD FOR PRODUCING ALLOY ALLOYED STEEL STEEL |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2011128649/02A RU2011128649A (en) | 2011-07-11 | 2011-07-11 | NO-COX METHOD FOR PRODUCING ALLOY ALLOYED STEEL STEEL |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2011128649A true RU2011128649A (en) | 2013-01-20 |
Family
ID=48805051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2011128649/02A RU2011128649A (en) | 2011-07-11 | 2011-07-11 | NO-COX METHOD FOR PRODUCING ALLOY ALLOYED STEEL STEEL |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2011128649A (en) |
-
2011
- 2011-07-11 RU RU2011128649/02A patent/RU2011128649A/en unknown
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