CN100344788C - Heat treatment method for knife-edge tungsten carbide - Google Patents
Heat treatment method for knife-edge tungsten carbide Download PDFInfo
- Publication number
- CN100344788C CN100344788C CNB021369631A CN02136963A CN100344788C CN 100344788 C CN100344788 C CN 100344788C CN B021369631 A CNB021369631 A CN B021369631A CN 02136963 A CN02136963 A CN 02136963A CN 100344788 C CN100344788 C CN 100344788C
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- knife
- edge
- tungsten carbide
- heat treatment
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Abstract
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB021369631A CN100344788C (en) | 2002-09-12 | 2002-09-12 | Heat treatment method for knife-edge tungsten carbide |
Applications Claiming Priority (1)
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CNB021369631A CN100344788C (en) | 2002-09-12 | 2002-09-12 | Heat treatment method for knife-edge tungsten carbide |
Publications (2)
Publication Number | Publication Date |
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CN1482273A CN1482273A (en) | 2004-03-17 |
CN100344788C true CN100344788C (en) | 2007-10-24 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB021369631A Expired - Fee Related CN100344788C (en) | 2002-09-12 | 2002-09-12 | Heat treatment method for knife-edge tungsten carbide |
Country Status (1)
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CN (1) | CN100344788C (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202105399U (en) * | 2011-06-27 | 2012-01-11 | 奇男子五金制品(浙江)有限公司 | Tungsten carbide-coated ice skate blade |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2181379Y (en) * | 1993-11-08 | 1994-11-02 | 陈德才 | Wear-proof shaving blade |
JPH07328831A (en) * | 1994-06-13 | 1995-12-19 | Mitsubishi Materials Corp | Surface-covered carbonized tungsten group cemented carbide made and mill whose hard vapor deposition layer has excellent separation resistance |
CN2401564Y (en) * | 1999-12-28 | 2000-10-18 | 广西大学 | Sugarcane cutter without tool nose for cane cutting machine of cane sugar manufacturing factory |
-
2002
- 2002-09-12 CN CNB021369631A patent/CN100344788C/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2181379Y (en) * | 1993-11-08 | 1994-11-02 | 陈德才 | Wear-proof shaving blade |
JPH07328831A (en) * | 1994-06-13 | 1995-12-19 | Mitsubishi Materials Corp | Surface-covered carbonized tungsten group cemented carbide made and mill whose hard vapor deposition layer has excellent separation resistance |
CN2401564Y (en) * | 1999-12-28 | 2000-10-18 | 广西大学 | Sugarcane cutter without tool nose for cane cutting machine of cane sugar manufacturing factory |
Also Published As
Publication number | Publication date |
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CN1482273A (en) | 2004-03-17 |
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Legal Events
Date | Code | Title | Description |
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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: BMANMANUFACTURING (ZHEJIANG) CO., LTD Free format text: FORMER OWNER: SHANGHAI XINGHANG HARDWARE CO., LTD. Effective date: 20100701 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201418 NO.19, XINGGONG ROAD, HAIWAN TOURISM AREA, FENGXIAN COUNTY, SHANGHAICITY TO: 314500 NO.2330, DEVELOPMENT STREET, TONGXIANG CITY, JIAXING CITY, ZHEJIANG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20100701 Address after: 314500, No. 2330, development avenue, Jiaxing, Zhejiang, Tongxiang Patentee after: The odd man metal products (Zhejiang) Co., Ltd. Address before: 201418 Shanghai Fengxian County Bay Tourist Zone Hing Road 19 Patentee before: Shanghai Xinghang Hardware products Co., Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071024 Termination date: 20100912 |