CN102242290B - Copper-glaze-graphite collector shoe material and preparation method and application thereof - Google Patents
Copper-glaze-graphite collector shoe material and preparation method and application thereof Download PDFInfo
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- CN102242290B CN102242290B CN 201110179187 CN201110179187A CN102242290B CN 102242290 B CN102242290 B CN 102242290B CN 201110179187 CN201110179187 CN 201110179187 CN 201110179187 A CN201110179187 A CN 201110179187A CN 102242290 B CN102242290 B CN 102242290B
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- glaze
- copper
- graphite
- collector shoe
- powder
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201110179187 CN102242290B (en) | 2011-06-29 | 2011-06-29 | Copper-glaze-graphite collector shoe material and preparation method and application thereof |
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CN 201110179187 CN102242290B (en) | 2011-06-29 | 2011-06-29 | Copper-glaze-graphite collector shoe material and preparation method and application thereof |
Publications (2)
Publication Number | Publication Date |
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CN102242290A CN102242290A (en) | 2011-11-16 |
CN102242290B true CN102242290B (en) | 2013-07-31 |
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CN 201110179187 Expired - Fee Related CN102242290B (en) | 2011-06-29 | 2011-06-29 | Copper-glaze-graphite collector shoe material and preparation method and application thereof |
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CN (1) | CN102242290B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109182816A (en) * | 2018-11-02 | 2019-01-11 | 蚌埠学院 | A kind of Cu-Ti3AlC2Composite material and preparation method |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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DE3240709A1 (en) * | 1982-11-04 | 1984-05-10 | Ringsdorff-Werke GmbH, 5300 Bonn | Impregnated carbon body |
JPH0651894B2 (en) * | 1986-12-02 | 1994-07-06 | 日立化成工業株式会社 | Manufacturing method of metallic graphite brush |
CN1057950C (en) * | 1997-12-12 | 2000-11-01 | 孙伟成 | Steel-backed copper alloy glass compound |
AUPP773998A0 (en) * | 1998-12-16 | 1999-01-21 | Public Transport Corporation of Victoria | Low resistivity materials with improved wear performance for electrical current transfer and methods for preparing same |
ITFI20050142A1 (en) * | 2005-06-23 | 2006-12-24 | Colorobbia Italiana Spa | MATERIALS FOR THE COVERING OF CERAMIC BODIES, PROCESSED FOR THEIR PREPARATION THEIR USE AND THE CERAMIC ARTICLES THAT INCLUDE THEM |
CN100480415C (en) * | 2006-10-13 | 2009-04-22 | 上海磁浮交通工程技术研究中心 | Copper-base graphite and sintered zirconium composite material and preparation process and use thereof |
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2011
- 2011-06-29 CN CN 201110179187 patent/CN102242290B/en not_active Expired - Fee Related
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CN102242290A (en) | 2011-11-16 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: SHANGHAI MAGNETIC SUSPENSION COMMUNICATION ENGINEERING TECHNOLOGY RESEARCH CENTE Effective date: 20150303 Owner name: TONGJI UNIVERSITY Free format text: FORMER OWNER: SHANGHAI MAGLEV TRANSPORTATION DEVELOPMENT CO., LTD. Effective date: 20150303 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201204 PUDONG NEW AREA, SHANGHAI TO: 200092 YANGPU, SHANGHAI |
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TR01 | Transfer of patent right |
Effective date of registration: 20150303 Address after: 200092 Shanghai City, Yangpu District Siping Road No. 1239 Patentee after: Tongji University Address before: 201204 Pudong New Area, Longyang Road, No. 2520, Patentee before: Shanghai Maglev Transportation Development Co., Ltd. Patentee before: Shanghai Magnetic Suspension Communication Engineering Technology Research Cente |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20200629 |
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CF01 | Termination of patent right due to non-payment of annual fee |