ASTM B438-2008 标准详情
- 标准号:ASTM B438-2008
- 中文标题:铜基粉末冶金(PM)轴承(油浸的)的标准规范
- 英文标题:Standard Specification for Bronze-Base Powder Metallurgy (PM) Bearings (Oil-Impregnated)
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2008
1.1 This specification covers porous metallic sleeve, flange, thrust and spherical bronze-base bearings that are produced from mixed metal powders utilizing powder metallurgy (PM) technology and then impregnated with oil to supply operating lubricati
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