ASTM G181-2004 标准详情
- 标准号:ASTM G181-2004
- 中文标题:在润滑条件下进行活塞环和缸衬材料摩擦试验的标准实施规程
- 英文标题:Standard Practice for Conducting Friction Tests of Piston Ring and Cylinder Liner Materials Under Lubricated Conditions
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2004
The efficiency and fuel economy of spark ignition and diesel engines is affected in part to the friction between moving parts. Although no reliable, in situ friction measurements exist for fired internal combustion engines, it has been estimated that
* 特别声明:资源收集自网络或用户上传,本网站所提供的电子文本仅供参考,请以正式出版物为准。仅供个人标准化学习,研究使用。如有侵权,请及时联系我们!
