JPS61143505A - 高合金鋼の精練方法 - Google Patents
高合金鋼の精練方法Info
- Publication number
- JPS61143505A JPS61143505A JP26302784A JP26302784A JPS61143505A JP S61143505 A JPS61143505 A JP S61143505A JP 26302784 A JP26302784 A JP 26302784A JP 26302784 A JP26302784 A JP 26302784A JP S61143505 A JPS61143505 A JP S61143505A
- Authority
- JP
- Japan
- Prior art keywords
- steel
- reduction
- decarburization
- alloy steel
- reducing
- 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.)
- Granted
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 true JPS61143505A (ja) | 1986-07-01 |
| JPH0477045B2 JPH0477045B2 (da) | 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 (da) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0578726A (ja) * | 1991-09-26 | 1993-03-30 | Sumitomo Metal Ind Ltd | 転炉精錬方法 |
| JP2009263705A (ja) * | 2008-04-23 | 2009-11-12 | Nippon Steel Corp | 溶鉄の脱硫精錬方法 |
| CN113355477A (zh) * | 2021-05-18 | 2021-09-07 | 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 |
Citations (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
Patent Citations (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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0578726A (ja) * | 1991-09-26 | 1993-03-30 | Sumitomo Metal Ind Ltd | 転炉精錬方法 |
| JP2009263705A (ja) * | 2008-04-23 | 2009-11-12 | Nippon Steel Corp | 溶鉄の脱硫精錬方法 |
| CN113355477A (zh) * | 2021-05-18 | 2021-09-07 | 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0477045B2 (da) | 1992-12-07 |
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