CN105965022B - 一种片状银石墨电触头材料的加工方法 - Google Patents
一种片状银石墨电触头材料的加工方法 Download PDFInfo
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- CN105965022B CN105965022B CN201511009589.2A CN201511009589A CN105965022B CN 105965022 B CN105965022 B CN 105965022B CN 201511009589 A CN201511009589 A CN 201511009589A CN 105965022 B CN105965022 B CN 105965022B
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- China
- Prior art keywords
- graphite
- silver
- powder
- electrical contact
- colored
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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
- B22F3/001—Starting from powder comprising reducible metal compounds
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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
- B22F3/12—Both compacting and sintering
- B22F3/16—Both compacting and sintering in successive or repeated steps
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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
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/05—Mixtures of metal powder with non-metallic powder
- C22C1/058—Mixtures of metal powder with non-metallic powder by reaction sintering (i.e. gasless reaction starting from a mixture of solid metal compounds)
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
- C22C32/0084—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ carbon or graphite as the main non-metallic constituent
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C5/00—Alloys based on noble metals
- C22C5/06—Alloys based on silver
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H1/021—Composite material
- H01H1/023—Composite material having a noble metal as the basic material
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
- H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
- H01H11/048—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts by powder-metallurgical processes
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Composite Materials (AREA)
- Powder Metallurgy (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201511009589.2A CN105965022B (zh) | 2015-12-29 | 2015-12-29 | 一种片状银石墨电触头材料的加工方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201511009589.2A CN105965022B (zh) | 2015-12-29 | 2015-12-29 | 一种片状银石墨电触头材料的加工方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105965022A CN105965022A (zh) | 2016-09-28 |
CN105965022B true CN105965022B (zh) | 2018-04-10 |
Family
ID=56988314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201511009589.2A Active CN105965022B (zh) | 2015-12-29 | 2015-12-29 | 一种片状银石墨电触头材料的加工方法 |
Country Status (1)
Country | Link |
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CN (1) | CN105965022B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2255120A (en) * | 1939-10-13 | 1941-09-09 | Stackpole Carbon Co | Weldable silver-graphite contact and method of making it |
CN101086923A (zh) * | 2007-04-20 | 2007-12-12 | 哈尔滨工程大学 | 一种银/石墨电触头的制备方法 |
CN101866761A (zh) * | 2010-05-27 | 2010-10-20 | 福达合金材料股份有限公司 | 一种银石墨-银复合电触头材料的制备方法及其专用抗氧化剂涂料 |
CN104493179A (zh) * | 2014-12-30 | 2015-04-08 | 桂林电器科学研究院有限公司 | 一种片状或铆钉型银氧化锌电触头材料的制备方法 |
CN104493171A (zh) * | 2014-12-30 | 2015-04-08 | 桂林电器科学研究院有限公司 | 一种片状银氧化锌电触头材料的制备方法 |
CN104525968A (zh) * | 2014-12-30 | 2015-04-22 | 桂林电器科学研究院有限公司 | 一种片状银钨电触头材料的制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5632375B2 (zh) * | 1974-01-25 | 1981-07-27 |
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2015
- 2015-12-29 CN CN201511009589.2A patent/CN105965022B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2255120A (en) * | 1939-10-13 | 1941-09-09 | Stackpole Carbon Co | Weldable silver-graphite contact and method of making it |
CN101086923A (zh) * | 2007-04-20 | 2007-12-12 | 哈尔滨工程大学 | 一种银/石墨电触头的制备方法 |
CN101866761A (zh) * | 2010-05-27 | 2010-10-20 | 福达合金材料股份有限公司 | 一种银石墨-银复合电触头材料的制备方法及其专用抗氧化剂涂料 |
CN104493179A (zh) * | 2014-12-30 | 2015-04-08 | 桂林电器科学研究院有限公司 | 一种片状或铆钉型银氧化锌电触头材料的制备方法 |
CN104493171A (zh) * | 2014-12-30 | 2015-04-08 | 桂林电器科学研究院有限公司 | 一种片状银氧化锌电触头材料的制备方法 |
CN104525968A (zh) * | 2014-12-30 | 2015-04-22 | 桂林电器科学研究院有限公司 | 一种片状银钨电触头材料的制备方法 |
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Publication number | Publication date |
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CN105965022A (zh) | 2016-09-28 |
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Effective date of registration: 20181025 Address after: 541004 Dongcheng Road, Seven Star District, Guilin, the Guangxi Zhuang Autonomous Region 8 Patentee after: Guilin Jinge Electrotechnical Electronic Material Science & Technology Co., Ltd. Address before: 541004 Dongcheng Road, Seven Star District, Guilin, the Guangxi Zhuang Autonomous Region 8 Patentee before: Guilin Electrical Equipment Scientific Research Institute Co., Ltd. |
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CP02 | Change in the address of a patent holder |
Address after: 541004 Dongcheng Road, Guilin, the Guangxi Zhuang Autonomous Region 8 Patentee after: Guilin Jinge Electrotechnical Electronic Material Science & Technology Co., Ltd. Address before: 541004 Dongcheng Road, Seven Star District, Guilin, the Guangxi Zhuang Autonomous Region 8 Patentee before: Guilin Jinge Electrotechnical Electronic Material Science & Technology Co., Ltd. |
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CP02 | Change in the address of a patent holder |