CN100443247C - 浸渍钡钨阴极钎料及其使用方法 - Google Patents
浸渍钡钨阴极钎料及其使用方法 Download PDFInfo
- Publication number
- CN100443247C CN100443247C CNB2005100942136A CN200510094213A CN100443247C CN 100443247 C CN100443247 C CN 100443247C CN B2005100942136 A CNB2005100942136 A CN B2005100942136A CN 200510094213 A CN200510094213 A CN 200510094213A CN 100443247 C CN100443247 C CN 100443247C
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- Prior art keywords
- powder
- tungsten
- purity
- cathode
- palladium
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Abstract
Description
配方编号 | 1-1 | 1-2 | 1-3 | 1-4 | 1-5 | 1-6 | 1-7 |
钯粉纯度(%) | 94.2 | 95.4 | 97.2 | 98.4 | 99.1 | 99.6 | 99.99 |
钨粉纯度(%) | 94.8 | 95.2 | 97.6 | 98.3 | 99.0 | 99.5 | 99.99 |
钴粉纯度(%) | 93.8 | 95.5 | 96.2 | 98.7 | 99.2 | 99.6 | 99.99 |
寿命(小时) | 1470 | 1950 | 2320 | 2440 | 2460 | 2480 | 2500 |
配方编号 | 2-1 | 2-2 | 1-7 | 2-4 | 2-5 | 2-6 |
钯粉、钨粉、钴粉细度(目) | 180 | 200 | 300 | 400 | 500 | 550 |
寿命(小时) | 1660 | 2210 | 2500 | 2510 | 2510 | 2520 |
配方编号 | 3-1 | 3-2 | 1-7 | 3-4 | 3-5 | 3-6 | 3-7 | 3-8 |
钨粉(相当于100%纯度)克 | 4 | 5 | 10 | 20 | 30 | 35 | 40 | 45 |
钴粉(相当于100%纯度)克 | 9 | 10 | 40 | 50 | 60 | 75 | 90 | 95 |
寿命(小时) | 1670 | 2060 | 2500 | 2480 | 2460 | 2460 | 2410 | 1850 |
编号 | 寿命(小时) |
1-7 | 2500 |
4-2 | 2460 |
4-3 | 2430 |
4-4 | 2480 |
4-5 | 2510 |
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2005100942136A CN100443247C (zh) | 2005-08-31 | 2005-08-31 | 浸渍钡钨阴极钎料及其使用方法 |
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Application Number | Priority Date | Filing Date | Title |
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CNB2005100942136A CN100443247C (zh) | 2005-08-31 | 2005-08-31 | 浸渍钡钨阴极钎料及其使用方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1923438A CN1923438A (zh) | 2007-03-07 |
CN100443247C true CN100443247C (zh) | 2008-12-17 |
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Application Number | Title | Priority Date | Filing Date |
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CNB2005100942136A Expired - Fee Related CN100443247C (zh) | 2005-08-31 | 2005-08-31 | 浸渍钡钨阴极钎料及其使用方法 |
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CN (1) | CN100443247C (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102500954A (zh) * | 2011-11-23 | 2012-06-20 | 安徽华东光电技术研究所 | 用于浸渍钡钨阴极的合金焊料及焊接方法 |
CN103921012B (zh) * | 2014-04-04 | 2016-11-09 | 安徽华东光电技术研究所 | 用于阴极的钨钴焊料的制备方法和钎焊组件的制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01307134A (ja) * | 1988-06-02 | 1989-12-12 | Mitsubishi Electric Corp | 含浸形陰極 |
US4957463A (en) * | 1990-01-02 | 1990-09-18 | The United States Of America As Represented By The Secretary Of The Army | Method of making a long life high current density cathode from tungsten and iridium powders using a quaternary compound as the impregnant |
CN1311725A (zh) * | 1998-05-29 | 2001-09-05 | 联合讯号公司 | 钴-铬-钯基钎焊合金 |
CN1538482A (zh) * | 2003-04-17 | 2004-10-20 | 中国科学院电子学研究所 | 基于钨铱合金的浸渍钡钨阴极及制备方法 |
CN1583353A (zh) * | 2004-05-24 | 2005-02-23 | 西北有色金属研究院 | 一种含钯镍基多元合金高温钎焊料 |
-
2005
- 2005-08-31 CN CNB2005100942136A patent/CN100443247C/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01307134A (ja) * | 1988-06-02 | 1989-12-12 | Mitsubishi Electric Corp | 含浸形陰極 |
US4957463A (en) * | 1990-01-02 | 1990-09-18 | The United States Of America As Represented By The Secretary Of The Army | Method of making a long life high current density cathode from tungsten and iridium powders using a quaternary compound as the impregnant |
CN1311725A (zh) * | 1998-05-29 | 2001-09-05 | 联合讯号公司 | 钴-铬-钯基钎焊合金 |
CN1538482A (zh) * | 2003-04-17 | 2004-10-20 | 中国科学院电子学研究所 | 基于钨铱合金的浸渍钡钨阴极及制备方法 |
CN1583353A (zh) * | 2004-05-24 | 2005-02-23 | 西北有色金属研究院 | 一种含钯镍基多元合金高温钎焊料 |
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Publication number | Publication date |
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CN1923438A (zh) | 2007-03-07 |
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Assignee: Anhui Hauxia Microwave Electronic Co.,Ltd. Assignor: Huadong Photoelectric Technique Institute of Anhui Province Contract record no.: 2010340000097 Denomination of invention: Impregnated barium-tungsten cathode solder and method for using same Granted publication date: 20081217 License type: Exclusive License Open date: 20070307 Record date: 20100705 |
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