JPS6487708A - Manufacture of high manganese steel by refining - Google Patents
Manufacture of high manganese steel by refiningInfo
- Publication number
- JPS6487708A JPS6487708A JP24636787A JP24636787A JPS6487708A JP S6487708 A JPS6487708 A JP S6487708A JP 24636787 A JP24636787 A JP 24636787A JP 24636787 A JP24636787 A JP 24636787A JP S6487708 A JPS6487708 A JP S6487708A
- Authority
- JP
- Japan
- Prior art keywords
- pig iron
- refining
- manufacture
- steel
- blowing
- Prior art date
- 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.)
- Pending
Links
Landscapes
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Abstract
PURPOSE:To manufacture a high quality high Mn steel by refining at a low cost by injecting Mn ore into molten pig iron in a converter, refining the pig iron by oxygen blowing, stopping the blowing and adding ferrosilicon. CONSTITUTION:When a high Mn steel is manufactured from molten pig iron by refining in a converter, Mn ore is injected into the molten pig iron and the pig iron is refined by oxygen blowing. After the concn. of Mn in the pig iron is increased to about 60% of the concn. of Mn in the product, the blowing is stopped and ferrosilicon for reducing MnO in slag is added. All of MnO in formed slag is reduced and the desired high Mn steel contg. >=0.2% Mn is manufactured at a low cost.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24636787A JPS6487708A (en) | 1987-09-30 | 1987-09-30 | Manufacture of high manganese steel by refining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24636787A JPS6487708A (en) | 1987-09-30 | 1987-09-30 | Manufacture of high manganese steel by refining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6487708A true JPS6487708A (en) | 1989-03-31 |
Family
ID=17147493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24636787A Pending JPS6487708A (en) | 1987-09-30 | 1987-09-30 | Manufacture of high manganese steel by refining |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6487708A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9498244B2 (en) | 2012-10-19 | 2016-11-22 | Iogyn, Inc. | Medical systems and methods |
| US9901665B2 (en) | 2011-09-22 | 2018-02-27 | Boston Scientific Scimed, Inc. | Surgical fluid management systems and methods |
| US9943639B2 (en) | 2013-10-28 | 2018-04-17 | Boston Scientific Scimed, Inc. | Fluid management system and methods |
-
1987
- 1987-09-30 JP JP24636787A patent/JPS6487708A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9901665B2 (en) | 2011-09-22 | 2018-02-27 | Boston Scientific Scimed, Inc. | Surgical fluid management systems and methods |
| US10751451B2 (en) | 2011-09-22 | 2020-08-25 | Boston Scientific Scimed, Inc. | Surgical fluid management systems and methods |
| US11986203B2 (en) | 2011-09-22 | 2024-05-21 | Boston Scientific Scimed, Inc. | Surgical fluid management systems and methods |
| US9498244B2 (en) | 2012-10-19 | 2016-11-22 | Iogyn, Inc. | Medical systems and methods |
| US9943639B2 (en) | 2013-10-28 | 2018-04-17 | Boston Scientific Scimed, Inc. | Fluid management system and methods |
| US10786619B2 (en) | 2013-10-28 | 2020-09-29 | Boston Scientific Scimed, Inc. | Fluid management system and methods |
| US11628244B2 (en) | 2013-10-28 | 2023-04-18 | Boston Scientific Scimed, Inc. | Fluid management system and methods |
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