CN1194107C - 高性能精炼剂 - Google Patents
高性能精炼剂 Download PDFInfo
- Publication number
- CN1194107C CN1194107C CNB021238855A CN02123885A CN1194107C CN 1194107 C CN1194107 C CN 1194107C CN B021238855 A CNB021238855 A CN B021238855A CN 02123885 A CN02123885 A CN 02123885A CN 1194107 C CN1194107 C CN 1194107C
- Authority
- CN
- China
- Prior art keywords
- steel
- refining agent
- powder
- silicon
- low
- 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 - Fee Related
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- Treatment Of Steel In Its Molten State (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021238855A CN1194107C (zh) | 2002-07-05 | 2002-07-05 | 高性能精炼剂 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021238855A CN1194107C (zh) | 2002-07-05 | 2002-07-05 | 高性能精炼剂 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1396273A CN1396273A (zh) | 2003-02-12 |
CN1194107C true CN1194107C (zh) | 2005-03-23 |
Family
ID=4745237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021238855A Expired - Fee Related CN1194107C (zh) | 2002-07-05 | 2002-07-05 | 高性能精炼剂 |
Country Status (1)
Country | Link |
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CN (1) | CN1194107C (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102041352B (zh) * | 2011-01-11 | 2013-02-06 | 刘锋 | 多元素复合脱氧剂及其制备方法和用途 |
CN104032202B (zh) * | 2014-06-30 | 2016-06-15 | 赵瑞芬 | 一种异型钢管冶炼添加剂 |
-
2002
- 2002-07-05 CN CNB021238855A patent/CN1194107C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1396273A (zh) | 2003-02-12 |
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Legal Events
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG HANGMEI STOVE CHARGE MANUFACTURING CO., Free format text: FORMER OWNER: HANZHOU MAGNESIUM REFRACTORY FACTORY Effective date: 20060721 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20060721 Address after: 313219 Zhejiang city of Huzhou province Deqing County leidian Linhang Industrial Park Patentee after: Hangmei Stove Material Manufacture Co., Ltd. Address before: 311100 spark Village Forest Farm, Linping Town, Yuhang District, Hangzhou, Zhejiang Patentee before: Hanzhou Magnesium Refractory Factory |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050323 Termination date: 20100705 |