CN101763956A - 银石墨电触头材料及其制备方法 - Google Patents
银石墨电触头材料及其制备方法 Download PDFInfo
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- CN101763956A CN101763956A CN200910114670A CN200910114670A CN101763956A CN 101763956 A CN101763956 A CN 101763956A CN 200910114670 A CN200910114670 A CN 200910114670A CN 200910114670 A CN200910114670 A CN 200910114670A CN 101763956 A CN101763956 A CN 101763956A
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- silver
- graphite
- powder
- electrical contact
- contact material
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性能指标 | 实施例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 | 对比例1 | 对比例2 |
电阻率(μΩ.cm) | 2.08 | 3.15 | 2.17 | 2.27 | 2.21 | 2.41 | 2.57 |
密度(g/cm3) | 9.42 | 7.91 | 9.11 | 8.97 | 8.86 | 8.58 | 8.69 |
HV硬度 | 52 | 62 | 59 | 46 | 68 | 55 | 53 |
性能指标 | 实施例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 | 对比例1 | 对比例2 |
开断1500次的质量损失(mg) | 10.4 | 27.9 | 15.8 | 19.2 | 14.5 | 23.3 | 29.5 |
Claims (7)
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CN2009101146705A CN101763956B (zh) | 2009-12-24 | 2009-12-24 | 银石墨电触头材料及其制备方法 |
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CN2009101146705A CN101763956B (zh) | 2009-12-24 | 2009-12-24 | 银石墨电触头材料及其制备方法 |
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CN101763956A true CN101763956A (zh) | 2010-06-30 |
CN101763956B CN101763956B (zh) | 2011-10-26 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102877100A (zh) * | 2012-10-12 | 2013-01-16 | 陕西宝成航空仪表有限责任公司 | 微型电刷头局部镀银方法 |
CN105908003A (zh) * | 2016-04-21 | 2016-08-31 | 昆明贵金属研究所 | 一种银-陶瓷电接触复合材料及其制备方法 |
CN106834783A (zh) * | 2017-02-17 | 2017-06-13 | 昆明贵金属研究所 | 一种Ti2AlN‑碳纳米管复合增强银基电接触材料及其制备方法 |
CN112663040A (zh) * | 2020-11-10 | 2021-04-16 | 国网宁夏电力有限公司检修公司 | 一种隔离开关的表面修复方法 |
CN114540658A (zh) * | 2022-01-07 | 2022-05-27 | 西安理工大学 | 一种AgTiB2G触头材料及其制备方法 |
-
2009
- 2009-12-24 CN CN2009101146705A patent/CN101763956B/zh active Active
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102877100A (zh) * | 2012-10-12 | 2013-01-16 | 陕西宝成航空仪表有限责任公司 | 微型电刷头局部镀银方法 |
CN102877100B (zh) * | 2012-10-12 | 2014-11-12 | 陕西宝成航空仪表有限责任公司 | 微型电刷头局部镀银方法 |
CN105908003A (zh) * | 2016-04-21 | 2016-08-31 | 昆明贵金属研究所 | 一种银-陶瓷电接触复合材料及其制备方法 |
CN105908003B (zh) * | 2016-04-21 | 2018-03-16 | 昆明贵金属研究所 | 一种银‑陶瓷电接触复合材料及其制备方法 |
CN106834783A (zh) * | 2017-02-17 | 2017-06-13 | 昆明贵金属研究所 | 一种Ti2AlN‑碳纳米管复合增强银基电接触材料及其制备方法 |
CN112663040A (zh) * | 2020-11-10 | 2021-04-16 | 国网宁夏电力有限公司检修公司 | 一种隔离开关的表面修复方法 |
CN114540658A (zh) * | 2022-01-07 | 2022-05-27 | 西安理工大学 | 一种AgTiB2G触头材料及其制备方法 |
CN114540658B (zh) * | 2022-01-07 | 2022-08-12 | 西安理工大学 | 一种AgTiB2G触头材料及其制备方法 |
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CN101763956B (zh) | 2011-10-26 |
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Address after: 541004 Guilin Road, the Guangxi Zhuang Autonomous Region, No. Patentee after: Guilin Electrical Equipment Scientific Research Institute Co., Ltd. Address before: 541004 Guilin Road, the Guangxi Zhuang Autonomous Region, No. Patentee before: Guilin Electrical Appliace Science Research Institute |
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Application publication date: 20100630 Assignee: Guilin Jinge Electrotechnical Electronic Material Science & Technology Co., Ltd. Assignor: Guilin Electrical Equipment Scientific Research Institute Co., Ltd. Contract record no.: 2014450000023 Denomination of invention: Silver-graphite electrical contact material and preparation method thereof Granted publication date: 20111026 License type: Exclusive License Record date: 20140513 |
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Assignee: Guilin Jinge Electrotechnical Electronic Material Science & Technology Co., Ltd. Assignor: Guilin Electrical Equipment Scientific Research Institute Co., Ltd. Contract record no.: 2014450000023 Date of cancellation: 20161230 |
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Effective date of registration: 20170124 Address after: 541004 the Guangxi Zhuang Autonomous Region Dongcheng Qixing District, Guilin City Road No. 8 Patentee after: Guilin Jinge Electrotechnical Electronic Material Science & Technology Co., Ltd. Address before: 541004 Guilin Road, the Guangxi Zhuang Autonomous Region, No. Patentee before: Guilin Electrical Equipment Scientific Research Institute Co., Ltd. |