CN109434115B - 一种多层梯度硬质合金冲头 - Google Patents
一种多层梯度硬质合金冲头 Download PDFInfo
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- CN109434115B CN109434115B CN201811347524.2A CN201811347524A CN109434115B CN 109434115 B CN109434115 B CN 109434115B CN 201811347524 A CN201811347524 A CN 201811347524A CN 109434115 B CN109434115 B CN 109434115B
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- hard alloy
- alloy layer
- punch
- cobalt
- multilayer gradient
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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
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/02—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite layers
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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
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Powder Metallurgy (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Laminated Bodies (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811347524.2A CN109434115B (zh) | 2018-11-13 | 2018-11-13 | 一种多层梯度硬质合金冲头 |
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CN201811347524.2A CN109434115B (zh) | 2018-11-13 | 2018-11-13 | 一种多层梯度硬质合金冲头 |
Publications (2)
Publication Number | Publication Date |
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CN109434115A CN109434115A (zh) | 2019-03-08 |
CN109434115B true CN109434115B (zh) | 2021-01-15 |
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CN201811347524.2A Active CN109434115B (zh) | 2018-11-13 | 2018-11-13 | 一种多层梯度硬质合金冲头 |
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CN (1) | CN109434115B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111644512B (zh) * | 2020-06-08 | 2022-05-17 | 江苏博联硕焊接技术有限公司 | 一种复合冲头及其制备方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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SE456428B (sv) * | 1986-05-12 | 1988-10-03 | Santrade Ltd | Hardmetallkropp for bergborrning med bindefasgradient och sett att framstella densamma |
US5594931A (en) * | 1995-05-09 | 1997-01-14 | Newcomer Products, Inc. | Layered composite carbide product and method of manufacture |
CN1233870C (zh) * | 2003-05-29 | 2005-12-28 | 四川大学 | 表面层贫钴的梯度硬质合金上进行金刚石涂层的方法 |
CN104190942B (zh) * | 2014-08-19 | 2016-08-31 | 天津市华辉超硬耐磨技术有限公司 | 一种硬质合金的微波烧结方法 |
CN104874797B (zh) * | 2015-06-05 | 2017-08-25 | 西迪技术股份有限公司 | 一种硬质合金功能梯度材料的成型方法 |
CN106048360B (zh) * | 2016-07-11 | 2018-03-27 | 中南大学 | 一种表面具有双层梯度结构的硬质合金及其制备方法 |
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Effective date of registration: 20201014 Address after: 261031 north of Yuqing street, east of Dongming Road, high tech Zone, Weifang City, Shandong Province (Room 502, Geer electronic office building) Applicant after: GoerTek Optical Technology Co.,Ltd. Address before: 261031 Dongfang Road, Weifang high tech Development Zone, Shandong, China, No. 268 Applicant before: GOERTEK Inc. |
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Effective date of registration: 20221219 Address after: 266104 No. 500, Songling Road, Laoshan District, Qingdao, Shandong Patentee after: GOERTEK TECHNOLOGY Co.,Ltd. Address before: 261031 north of Yuqing street, east of Dongming Road, high tech Zone, Weifang City, Shandong Province (Room 502, Geer electronics office building) Patentee before: GoerTek Optical Technology Co.,Ltd. |
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