CN1286991C - 一种不锈钢造渣除气精炼剂 - Google Patents
一种不锈钢造渣除气精炼剂 Download PDFInfo
- Publication number
- CN1286991C CN1286991C CN 200510038467 CN200510038467A CN1286991C CN 1286991 C CN1286991 C CN 1286991C CN 200510038467 CN200510038467 CN 200510038467 CN 200510038467 A CN200510038467 A CN 200510038467A CN 1286991 C CN1286991 C CN 1286991C
- Authority
- CN
- China
- Prior art keywords
- molten steel
- present
- slagging
- stainless steel
- refining agent
- 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
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200510038467 CN1286991C (zh) | 2005-03-15 | 2005-03-15 | 一种不锈钢造渣除气精炼剂 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200510038467 CN1286991C (zh) | 2005-03-15 | 2005-03-15 | 一种不锈钢造渣除气精炼剂 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1664123A CN1664123A (zh) | 2005-09-07 |
CN1286991C true CN1286991C (zh) | 2006-11-29 |
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ID=35035433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200510038467 Expired - Fee Related CN1286991C (zh) | 2005-03-15 | 2005-03-15 | 一种不锈钢造渣除气精炼剂 |
Country Status (1)
Country | Link |
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CN (1) | CN1286991C (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100545268C (zh) * | 2006-11-10 | 2009-09-30 | 攀钢集团攀枝花钢铁研究院 | 炼钢用多功能复合精炼剂 |
CN104611562B (zh) * | 2015-01-08 | 2017-02-01 | 河北钢铁股份有限公司承德分公司 | 延长电硅热法钒铁电炉炉衬使用寿命的造渣剂及方法 |
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2005
- 2005-03-15 CN CN 200510038467 patent/CN1286991C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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CN1664123A (zh) | 2005-09-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Yongxing Special Stainless Steel Co., Ltd. Assignor: Zhang Huajing Contract fulfillment period: 2007.10.18 to 2013.10.18 Contract record no.: 2008330000655 Denomination of invention: Stainless steel slagging and degassing refining agent Granted publication date: 20061129 License type: Exclusive license Record date: 2008.9.24 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.10.18 TO 2013.10.18 Name of requester: YONGXING SPECIAL STAINLESS STEEL CO., LTD. Effective date: 20080924 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061129 Termination date: 20180315 |