JPH0477045B2 - - Google Patents
Info
- Publication number
- JPH0477045B2 JPH0477045B2 JP59263027A JP26302784A JPH0477045B2 JP H0477045 B2 JPH0477045 B2 JP H0477045B2 JP 59263027 A JP59263027 A JP 59263027A JP 26302784 A JP26302784 A JP 26302784A JP H0477045 B2 JPH0477045 B2 JP H0477045B2
- Authority
- JP
- Japan
- Prior art keywords
- reduction
- refining
- gas
- blowing
- converter
- 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.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/005—Manufacture of stainless steel
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/30—Regulating or controlling the blowing
- C21C5/35—Blowing from above and through the bath
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26302784A JPS61143505A (ja) | 1984-12-14 | 1984-12-14 | 高合金鋼の精練方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26302784A JPS61143505A (ja) | 1984-12-14 | 1984-12-14 | 高合金鋼の精練方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61143505A JPS61143505A (ja) | 1986-07-01 |
JPH0477045B2 true JPH0477045B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-12-07 |
Family
ID=17383862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP26302784A Granted JPS61143505A (ja) | 1984-12-14 | 1984-12-14 | 高合金鋼の精練方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61143505A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2754983B2 (ja) * | 1991-09-26 | 1998-05-20 | 住友金属工業株式会社 | 転炉精錬方法 |
JP5338124B2 (ja) * | 2008-04-23 | 2013-11-13 | 新日鐵住金株式会社 | 溶鉄の脱硫精錬方法 |
CN113355477B (zh) * | 2021-05-18 | 2022-07-05 | 北京科技大学 | 一种底吹氢气实现转炉高废钢比冶炼的方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59145718A (ja) * | 1983-02-10 | 1984-08-21 | Nippon Kokan Kk <Nkk> | 溶融金属精錬用ノズルにおけるガスの吹込み方法 |
-
1984
- 1984-12-14 JP JP26302784A patent/JPS61143505A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS61143505A (ja) | 1986-07-01 |