ES2358891T3 - Método para refinar hierro fundido que contiene cromo. - Google Patents
Método para refinar hierro fundido que contiene cromo. Download PDFInfo
- Publication number
- ES2358891T3 ES2358891T3 ES02799368T ES02799368T ES2358891T3 ES 2358891 T3 ES2358891 T3 ES 2358891T3 ES 02799368 T ES02799368 T ES 02799368T ES 02799368 T ES02799368 T ES 02799368T ES 2358891 T3 ES2358891 T3 ES 2358891T3
- Authority
- ES
- Spain
- Prior art keywords
- vacuum
- refining
- gas
- stage
- molten steel
- 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
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001286694A JP4895446B2 (ja) | 2001-09-20 | 2001-09-20 | 含クロム溶鋼の精錬方法 |
JP2001-286694 | 2001-09-20 | ||
JP2001-286695 | 2001-09-20 | ||
JP2001-339046 | 2001-11-05 | ||
JP2001-391274 | 2001-12-25 | ||
JP2002-235726 | 2002-08-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2358891T3 true ES2358891T3 (es) | 2011-05-16 |
Family
ID=19109626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES02799368T Expired - Lifetime ES2358891T3 (es) | 2001-09-20 | 2002-09-20 | Método para refinar hierro fundido que contiene cromo. |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP4895446B2 (ja) |
CN (1) | CN101538639B (ja) |
ES (1) | ES2358891T3 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103293080B (zh) * | 2013-05-29 | 2015-10-28 | 山西太钢不锈钢股份有限公司 | 结晶器保护渣粘度检测试样脱c热处理方法 |
CN108036648A (zh) * | 2017-12-16 | 2018-05-15 | 江苏巨盈节能环保科技有限公司 | 高效电炉系统 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56130421A (en) * | 1980-03-14 | 1981-10-13 | Nippon Steel Corp | Argon-oxygen blowing method using pressure reducing device |
JPS61136611A (ja) * | 1984-12-05 | 1986-06-24 | Nippon Steel Corp | 含クロム溶鋼の精錬法 |
JP3044642B2 (ja) * | 1993-05-17 | 2000-05-22 | 新日本製鐵株式会社 | 含クロム溶鋼の脱炭精錬法 |
JPH06330143A (ja) * | 1993-05-18 | 1994-11-29 | Nippon Steel Corp | 含クロム溶鋼の減圧脱炭処理方法 |
JPH0885811A (ja) * | 1994-09-20 | 1996-04-02 | Nippon Steel Corp | 含クロム溶鋼の精錬法 |
JPH0925508A (ja) * | 1995-07-07 | 1997-01-28 | Nippon Steel Corp | 含クロム溶鋼の精錬方法 |
-
2001
- 2001-09-20 JP JP2001286694A patent/JP4895446B2/ja not_active Expired - Lifetime
-
2002
- 2002-09-20 ES ES02799368T patent/ES2358891T3/es not_active Expired - Lifetime
- 2002-09-20 CN CN2009101301344A patent/CN101538639B/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN101538639B (zh) | 2012-02-22 |
JP2003096514A (ja) | 2003-04-03 |
CN101538639A (zh) | 2009-09-23 |
JP4895446B2 (ja) | 2012-03-14 |
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