ASTM B796-2007 标准详情
- 标准号:ASTM B796-2007
- 中文标题:粉末锻造(PF)用非金属杂质含量的测定用标准试验方法
- 英文标题:Standard Test Method for Nonmetallic Inclusion Content of Powders Intended for Powder Forging (PF) Applications
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2007
The extensive porosity present in pressed and sintered ferrous materials masks the effect of inclusions on mechanical properties. In contrast, the properties of material powder forged to near full density are strongly influenced by the composition, s
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