CN102913446A - 一种柱塞及其制造方法 - Google Patents
一种柱塞及其制造方法 Download PDFInfo
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- CN102913446A CN102913446A CN2012104422268A CN201210442226A CN102913446A CN 102913446 A CN102913446 A CN 102913446A CN 2012104422268 A CN2012104422268 A CN 2012104422268A CN 201210442226 A CN201210442226 A CN 201210442226A CN 102913446 A CN102913446 A CN 102913446A
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- chromium
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CN201210442226.8A CN102913446B (zh) | 2012-11-07 | 2012-11-07 | 一种柱塞及其制造方法 |
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CN201210442226.8A CN102913446B (zh) | 2012-11-07 | 2012-11-07 | 一种柱塞及其制造方法 |
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CN102913446A true CN102913446A (zh) | 2013-02-06 |
CN102913446B CN102913446B (zh) | 2015-10-21 |
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CN201210442226.8A Expired - Fee Related CN102913446B (zh) | 2012-11-07 | 2012-11-07 | 一种柱塞及其制造方法 |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1506488A (zh) * | 2002-12-06 | 2004-06-23 | 吴立新 | 用于制造活塞环的耐磨金属材料 |
CN1570427A (zh) * | 2004-05-08 | 2005-01-26 | 吴立新 | 一种粉末冶金活塞环及其生产方法 |
CN1900523A (zh) * | 2006-07-27 | 2007-01-24 | 安东石油技术(集团)有限公司 | 抽油泵柱塞 |
CN101920720A (zh) * | 2010-09-09 | 2010-12-22 | 烟台东一粉末冶金制造有限公司 | 柱塞体和其制造方法 |
WO2011001157A1 (en) * | 2009-06-30 | 2011-01-06 | Hunprenco Precision Engineers Limited | Coating composition |
CN101961789A (zh) * | 2010-10-15 | 2011-02-02 | 苏州莱特复合材料有限公司 | 一种制造粉末冶金柱塞泵缸体毛坯的工艺 |
CN102274971A (zh) * | 2011-08-15 | 2011-12-14 | 昆山金发液压机械有限公司 | 液压马达中连杆底弧面耐磨层的加工方法 |
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2012
- 2012-11-07 CN CN201210442226.8A patent/CN102913446B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1506488A (zh) * | 2002-12-06 | 2004-06-23 | 吴立新 | 用于制造活塞环的耐磨金属材料 |
CN1570427A (zh) * | 2004-05-08 | 2005-01-26 | 吴立新 | 一种粉末冶金活塞环及其生产方法 |
CN1900523A (zh) * | 2006-07-27 | 2007-01-24 | 安东石油技术(集团)有限公司 | 抽油泵柱塞 |
WO2011001157A1 (en) * | 2009-06-30 | 2011-01-06 | Hunprenco Precision Engineers Limited | Coating composition |
CN101920720A (zh) * | 2010-09-09 | 2010-12-22 | 烟台东一粉末冶金制造有限公司 | 柱塞体和其制造方法 |
CN101961789A (zh) * | 2010-10-15 | 2011-02-02 | 苏州莱特复合材料有限公司 | 一种制造粉末冶金柱塞泵缸体毛坯的工艺 |
CN102274971A (zh) * | 2011-08-15 | 2011-12-14 | 昆山金发液压机械有限公司 | 液压马达中连杆底弧面耐磨层的加工方法 |
Non-Patent Citations (1)
Title |
---|
郝兴明等: "《工程训练——制造技术基础》", 31 August 2011, 国防工业出版社 * |
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CN102913446B (zh) | 2015-10-21 |
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Address after: 610000 Sichuan, Longquanyi economic and Technological Development Zone, No. 18 middle star road, building No. 1, building 5, building Patentee after: SICHUAN ZHONGWU ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Address before: 610000 Sichuan, Longquanyi economic and Technological Development Zone, No. 18 middle star road, building No. 1, building 5, building Patentee before: SICHUAN ZHONGWU ENVIRONMENTAL PROTECTION NEW MATERIAL CO.,LTD. |
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