CN100404175C - 硬质合金回收方法 - Google Patents
硬质合金回收方法 Download PDFInfo
- Publication number
- CN100404175C CN100404175C CNB2006100210490A CN200610021049A CN100404175C CN 100404175 C CN100404175 C CN 100404175C CN B2006100210490 A CNB2006100210490 A CN B2006100210490A CN 200610021049 A CN200610021049 A CN 200610021049A CN 100404175 C CN100404175 C CN 100404175C
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- CN
- China
- Prior art keywords
- alloy
- hard alloy
- hard
- composition
- content
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
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- Crushing And Pulverization Processes (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100210490A CN100404175C (zh) | 2006-05-30 | 2006-05-30 | 硬质合金回收方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100210490A CN100404175C (zh) | 2006-05-30 | 2006-05-30 | 硬质合金回收方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1876287A CN1876287A (zh) | 2006-12-13 |
CN100404175C true CN100404175C (zh) | 2008-07-23 |
Family
ID=37508940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2006100210490A Expired - Fee Related CN100404175C (zh) | 2006-05-30 | 2006-05-30 | 硬质合金回收方法 |
Country Status (1)
Country | Link |
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CN (1) | CN100404175C (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102294488A (zh) * | 2011-08-23 | 2011-12-28 | 浙江锐利硬质合金有限公司 | 一种钨钴硬质合金回收工艺 |
CN103695678B (zh) * | 2013-12-31 | 2016-02-17 | 杭州天石硬质合金有限公司 | 一种硬质合金生产工艺 |
CN106552950B (zh) * | 2016-11-10 | 2018-12-28 | 浙江恒成硬质合金有限公司 | 硬质合金生产过程产生的含有石蜡返回料的处理方法 |
CN107419122A (zh) * | 2017-04-11 | 2017-12-01 | 福建艾狮特新材料科技有限公司 | 一种硬质合金磨屑资源化高质高效回收方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5562104A (en) * | 1978-11-01 | 1980-05-10 | Brother Ind Ltd | Method and apparatus for production of cast iron powder of low carbon content |
SU1464383A1 (ru) * | 1987-06-12 | 1990-10-30 | Предприятие П/Я Р-6543 | Лини дл производства металлического порошка из шламовых металлоотходов |
CN1054270A (zh) * | 1991-03-19 | 1991-09-04 | 国营自贡硬质合金厂 | 硬质合金废料的回收处理方法 |
WO1994008059A1 (en) * | 1991-09-19 | 1994-04-14 | Megy Joseph A | Refractory metal sway composition and method of making same |
CN1236016A (zh) * | 1998-05-19 | 1999-11-24 | 自贡硬质合金厂 | 废硬质合金回收及再生处理方法 |
US6186424B1 (en) * | 1998-07-15 | 2001-02-13 | The Japan Steel Works, Ltd. | Method and apparatus for manufacturing chips for a thixomolding-process injection molding machine |
JP2005057191A (ja) * | 2003-08-07 | 2005-03-03 | Sumitomo Metal Ind Ltd | 希土類磁石粉末の製造方法 |
-
2006
- 2006-05-30 CN CNB2006100210490A patent/CN100404175C/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5562104A (en) * | 1978-11-01 | 1980-05-10 | Brother Ind Ltd | Method and apparatus for production of cast iron powder of low carbon content |
SU1464383A1 (ru) * | 1987-06-12 | 1990-10-30 | Предприятие П/Я Р-6543 | Лини дл производства металлического порошка из шламовых металлоотходов |
CN1054270A (zh) * | 1991-03-19 | 1991-09-04 | 国营自贡硬质合金厂 | 硬质合金废料的回收处理方法 |
WO1994008059A1 (en) * | 1991-09-19 | 1994-04-14 | Megy Joseph A | Refractory metal sway composition and method of making same |
CN1236016A (zh) * | 1998-05-19 | 1999-11-24 | 自贡硬质合金厂 | 废硬质合金回收及再生处理方法 |
US6186424B1 (en) * | 1998-07-15 | 2001-02-13 | The Japan Steel Works, Ltd. | Method and apparatus for manufacturing chips for a thixomolding-process injection molding machine |
JP2005057191A (ja) * | 2003-08-07 | 2005-03-03 | Sumitomo Metal Ind Ltd | 希土類磁石粉末の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1876287A (zh) | 2006-12-13 |
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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: Sichuan Kelite Cemented Carbide Co., Ltd. Assignor: Chengdu Kelitie Sintered Carbide Co., Ltd. Contract record no.: 2010510000124 Denomination of invention: Hard alloy recovery method Granted publication date: 20080723 License type: Exclusive License Open date: 20061213 Record date: 20101123 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080723 Termination date: 20140530 |