Metallic powders — Determination of apparent density and flow rate at elevated temperatures — Part 1: Determination of apparent density at elevated temperatures
金属粉末——高温下表观密度和流量的测定第1部分:高温下表观密度的测定
发布日期:
2009-04-03
ISO 18549-1:2009描述了一种在高温下测定粉末混合物表观密度的方法,该混合物基于铁粉或钢粉,用于温压。该方法在很大程度上基于ISO 3923-1:2008中标准化的表观密度法(漏斗法),但所述两个漏斗中的任何一个都可以在相关各方达成协议后选择。
ISO 18549-1:2009 describes a method for the determination of apparent density at elevated temperatures for powder mixes, based on iron or steel powders and intended for warm compaction. The method is, to a large extent, based on the apparent density method (funnel method) standardized in ISO 3923-1:2008, but either of the two funnels that are mentioned can be selected after agreement between the parties involved.