ASTM B890-2007 用X射线荧光光谱法测定钨合金和钨硬金属的金属成分用标准试验方法
ASTM B890-2007 标准详情
- 标准号:ASTM B890-2007
- 中文标题:用X射线荧光光谱法测定钨合金和钨硬金属的金属成分用标准试验方法
- 英文标题:Standard Test Method for Determination of Metallic Constituents of Tungsten Alloys and Tungsten Hardmetals by X-Ray Fluorescence Spectrometry
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2007
内容简介
This test method allows the determination of the chemical composition of powdered and sintered tungsten-based hardmetals. This test method is not applicable to material which will not oxidize readily at high temperatures in air, such as tungsten/copp
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