Standard Number: YS/T 1491-2021(YS/T1491-2021)
Chinese:镍基高温合金粉末球形率测定方法 扫描电镜法
English:Determination of sphericity of nickel-based high-temperature alloy powder Scanning electron microscope method
Effective Date:2022-04-01
Standard Applicability:This document applies to the determination of the sphericity of nickel-based high-temperature alloy powder with a particle size of not less than 10 μm, and the determination of the sphericity of other metals and alloys can be referred to this document.
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