CN110181064B - WC-Co预烧回收料的压模方法 - Google Patents
WC-Co预烧回收料的压模方法 Download PDFInfo
- Publication number
- CN110181064B CN110181064B CN201910435924.7A CN201910435924A CN110181064B CN 110181064 B CN110181064 B CN 110181064B CN 201910435924 A CN201910435924 A CN 201910435924A CN 110181064 B CN110181064 B CN 110181064B
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- CN
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- Prior art keywords
- sintering
- alcohol
- calculating
- humidity
- wet
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/02—Compacting only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
- B22F2009/042—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling using a particular milling fluid
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Powder Metallurgy (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910435924.7A CN110181064B (zh) | 2019-05-23 | 2019-05-23 | WC-Co预烧回收料的压模方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910435924.7A CN110181064B (zh) | 2019-05-23 | 2019-05-23 | WC-Co预烧回收料的压模方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110181064A CN110181064A (zh) | 2019-08-30 |
CN110181064B true CN110181064B (zh) | 2022-04-01 |
Family
ID=67717578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910435924.7A Active CN110181064B (zh) | 2019-05-23 | 2019-05-23 | WC-Co预烧回收料的压模方法 |
Country Status (1)
Country | Link |
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CN (1) | CN110181064B (zh) |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0873208A (ja) * | 1994-09-05 | 1996-03-19 | Niyuutechno:Kk | 超硬工具スクラップからの2相または3相アーク炉によるWCα及びそ の他の複合炭化物の製法 |
CN1640593A (zh) * | 2004-12-31 | 2005-07-20 | 自贡科瑞德新材料有限责任公司 | 用硬质合金废料生产WC-Co热喷涂粉末的方法 |
JP2009102710A (ja) * | 2007-10-24 | 2009-05-14 | Sumitomo Electric Ind Ltd | 積層構造型超硬合金とその製造方法および前記超硬合金により形成された工具 |
CN102211192B (zh) * | 2011-06-09 | 2012-12-26 | 天津一阳磁性材料有限责任公司 | 二次回收料制备高性能钕铁硼的方法 |
CN103773986B (zh) * | 2014-01-08 | 2016-03-02 | 江西省科学院应用物理研究所 | 一种高强度再生硬质合金的制备方法 |
CN103725912B (zh) * | 2014-01-27 | 2016-07-20 | 株洲市硬质合金加工有限公司 | 废硬质合金混合料回收和处理的方法 |
CN104036942A (zh) * | 2014-06-11 | 2014-09-10 | 北京工业大学 | 一种利用块状烧结钕铁硼加工废料制备高性能高矫顽力再生烧结钕铁硼磁体的方法 |
CN104985184A (zh) * | 2015-07-30 | 2015-10-21 | 东莞理工学院 | 一种硬质合金挤压成型中间废料的回收工艺 |
CN109759597A (zh) * | 2017-11-09 | 2019-05-17 | 李康宁 | 一种钛基合金废料循环利用的方法 |
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2019
- 2019-05-23 CN CN201910435924.7A patent/CN110181064B/zh active Active
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Effective date of registration: 20191008 Address after: 048026 No. 1216 orchid Road, Jincheng Economic Development Zone, Shanxi, China Applicant after: JINCHENG HONGREN TECHNOLOGY CO., LTD. Address before: 518109 Foxconn Science Park, No. 2 East Ring Road, Longhua Street, Longhua District, Shenzhen City, Guangdong Province Applicant before: Shenzhen Jingshi Yun Chuang Technology Co., Ltd. |
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CP03 | Change of name, title or address |
Address after: 048000 No. 1216, Lanhua Road, Jincheng Development Zone, Shanxi Province Patentee after: Jincheng Fulian Hongren Technology Co.,Ltd. Address before: 048026 No. 1216 Lanhua Road, Jincheng Economic Development Zone, Shanxi Province Patentee before: JINCHENG HONGREN TECHNOLOGY Co.,Ltd. |
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