ASTM B311-2013 标准详情
- 标准号:ASTM B311-2013
- 中文标题:测定含2%以下孔隙度的粉未冶金(P/M)材料密度的试验方法
- 英文标题:Standard Test Method for Density of Powder Metallurgy (PM) Materials Containing Less Than Two Percent Porosity
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2013
5.1x00a0;For PM materials containing less than two percent porosity, a density measurement may be used to determine if the part has been densified, either overall or in a critical region, to the degree required for the intended application. Density a
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