CN101492805B - 一种用高碳铸铁熔液为渗碳剂的渗碳方法 - Google Patents
一种用高碳铸铁熔液为渗碳剂的渗碳方法 Download PDFInfo
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- CN101492805B CN101492805B CN200910079151XA CN200910079151A CN101492805B CN 101492805 B CN101492805 B CN 101492805B CN 200910079151X A CN200910079151X A CN 200910079151XA CN 200910079151 A CN200910079151 A CN 200910079151A CN 101492805 B CN101492805 B CN 101492805B
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- carburizing
- cast iron
- steel
- carbon cast
- carburization
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CN200910079151XA CN101492805B (zh) | 2009-03-03 | 2009-03-03 | 一种用高碳铸铁熔液为渗碳剂的渗碳方法 |
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CN200910079151XA CN101492805B (zh) | 2009-03-03 | 2009-03-03 | 一种用高碳铸铁熔液为渗碳剂的渗碳方法 |
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CN101492805A CN101492805A (zh) | 2009-07-29 |
CN101492805B true CN101492805B (zh) | 2011-02-16 |
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CN200910079151XA Expired - Fee Related CN101492805B (zh) | 2009-03-03 | 2009-03-03 | 一种用高碳铸铁熔液为渗碳剂的渗碳方法 |
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CN109860649B (zh) * | 2019-01-17 | 2022-02-08 | 上海大学 | 一种用于燃料电池的含渗碳层的隔板的制备方法 |
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CN101492805A (zh) | 2009-07-29 |
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Legal Events
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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: Jingdu High-New Technology Co., Ltd., University of Science and Technology Beijing Assignor: University of Science and Technology Beijing Contract record no.: 2011990000652 Denomination of invention: Carburizing method with high-carbon cast iron melt liquid as carburizing medium Granted publication date: 20110216 License type: Exclusive License Open date: 20090729 Record date: 20110715 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20130303 |