CN1168563C - 一种复合粘结硬质合金轧辊的制造工艺 - Google Patents
一种复合粘结硬质合金轧辊的制造工艺 Download PDFInfo
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- CN1168563C CN1168563C CNB021387745A CN02138774A CN1168563C CN 1168563 C CN1168563 C CN 1168563C CN B021387745 A CNB021387745 A CN B021387745A CN 02138774 A CN02138774 A CN 02138774A CN 1168563 C CN1168563 C CN 1168563C
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- roll
- hard alloy
- ring
- roller
- roll shaft
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB021387745A CN1168563C (zh) | 2002-07-09 | 2002-07-09 | 一种复合粘结硬质合金轧辊的制造工艺 |
Applications Claiming Priority (1)
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CNB021387745A CN1168563C (zh) | 2002-07-09 | 2002-07-09 | 一种复合粘结硬质合金轧辊的制造工艺 |
Publications (2)
Publication Number | Publication Date |
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CN1389320A CN1389320A (zh) | 2003-01-08 |
CN1168563C true CN1168563C (zh) | 2004-09-29 |
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Application Number | Title | Priority Date | Filing Date |
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CNB021387745A Expired - Lifetime CN1168563C (zh) | 2002-07-09 | 2002-07-09 | 一种复合粘结硬质合金轧辊的制造工艺 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100393434C (zh) * | 2004-07-30 | 2008-06-11 | 自贡硬质合金有限责任公司 | 硬质合金复合轧辊环的生产方法 |
CN100402169C (zh) * | 2005-07-04 | 2008-07-16 | 丁红兵 | 复合导卫辊 |
CN101323936B (zh) * | 2008-07-14 | 2010-10-13 | 株洲硬质合金集团有限公司 | 一种硬质合金大制品时效处理工艺 |
CN114262783B (zh) * | 2021-12-22 | 2024-01-02 | 安徽工业大学 | 高温超导基带用嵌套式表面超硬复合轧辊及其制备方法 |
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2002
- 2002-07-09 CN CNB021387745A patent/CN1168563C/zh not_active Expired - Lifetime
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CN1389320A (zh) | 2003-01-08 |
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C06 | Publication | ||
PB01 | Publication | ||
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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: ZIGONG CEMENTED CARBIDES CO., LTD. Free format text: FORMER OWNER: CAI SHUIJIN Effective date: 20131224 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 330034 NANCHANG, JIANGXI PROVINCE TO: 643011 ZIGONG, SICHUAN PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20131224 Address after: 643011 No. 111 Renmin Road, Sichuan, Zigong Patentee after: ZIGONG CEMENTED CARBIDE Corp.,Ltd. Address before: 81, box 330034, Nanchang Hangkong University, Shanghai Road, Jiangxi, Nanchang Patentee before: Cai Shuijin |
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CX01 | Expiry of patent term |
Granted publication date: 20040929 |
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CX01 | Expiry of patent term |