CN100526494C - 制造铝活塞耐磨镶圈的材料 - Google Patents
制造铝活塞耐磨镶圈的材料 Download PDFInfo
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- CN100526494C CN100526494C CNB2007100162400A CN200710016240A CN100526494C CN 100526494 C CN100526494 C CN 100526494C CN B2007100162400 A CNB2007100162400 A CN B2007100162400A CN 200710016240 A CN200710016240 A CN 200710016240A CN 100526494 C CN100526494 C CN 100526494C
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- inserted ring
- aluminum piston
- proof inserted
- piston abrasion
- manufacturing aluminum
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Abstract
Description
项目 | 本发明材料技术指标 | 汽车发动机镶耐磨圈活塞要求的技术指标 |
20~200℃时平均线膨胀系数(/℃) | 18.81×10<sup>6</sup> | ≥18.7×10<sup>6</sup> |
抗拉强度(Mpa) | 183 | ≥170 |
抗弯强度(Mpa) | 388 | ≥338 |
硬度(HBS) | 120~200 | 120~200 |
基体组织 | 奥氏体 | 奥氏体 |
石墨 | 主要为A型和B型及少量D型和E型。 | 主要为A型和B型及少量D型和E型。 |
Claims (2)
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CNB2007100162400A CN100526494C (zh) | 2007-07-26 | 2007-07-26 | 制造铝活塞耐磨镶圈的材料 |
Applications Claiming Priority (1)
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CNB2007100162400A CN100526494C (zh) | 2007-07-26 | 2007-07-26 | 制造铝活塞耐磨镶圈的材料 |
Publications (2)
Publication Number | Publication Date |
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CN101100722A CN101100722A (zh) | 2008-01-09 |
CN100526494C true CN100526494C (zh) | 2009-08-12 |
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CNB2007100162400A Active CN100526494C (zh) | 2007-07-26 | 2007-07-26 | 制造铝活塞耐磨镶圈的材料 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103290305A (zh) * | 2013-05-13 | 2013-09-11 | 陕西同心连铸管业科技有限公司 | 一种耐低温冲击的活塞镶圈及其制备方法 |
CN103290301A (zh) * | 2013-05-14 | 2013-09-11 | 陕西同心连铸管业科技有限公司 | 一种镶铸于铝活塞中的奥氏体铸铁耐磨镶圈及其制备方法 |
CN103753134B (zh) * | 2013-12-25 | 2016-02-24 | 浙江台州金陶机械制造有限公司 | 单体耐磨项圈及其制造方法 |
CN104532118B (zh) * | 2015-01-28 | 2016-08-24 | 滨州市正道机械制造有限公司 | 活塞镶圈专用高性能高镍奥氏体蠕墨铸铁及其制备方法 |
JP6563494B2 (ja) * | 2015-07-01 | 2019-08-21 | 日本ピストンリング株式会社 | 熱伝導性に優れた耐摩環用複合体 |
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Owner name: BINZHOU ZHENGDAO MECHANICAL MANUFACTURING CO., LTD Free format text: FORMER OWNER: SU DAOSHENG Effective date: 20120113 |
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Effective date of registration: 20120113 Address after: 256654, Shandong City, Binzhou Province foreshore (Economic Development Zone), Bohai thirty road 568 SME Industrial Park incubator C, D seat Patentee after: Binzhou Zhengdao Machinery Manufacturing Co.,Ltd. Address before: 256654 Shandong province Binzhou City foreshore City Yang Ji Binzhou yataiyade dynamic Parts Co. Patentee before: Su Daosheng |