ISO 3923-1:2018 金属粉末 松装密度的测定 第1部分：漏斗法

标准编号：ISO 3923-1:2018

中文名称：金属粉末 松装密度的测定 第1部分：漏斗法

英文名称：Metallic powders — Determination of apparent density — Part 1: Funnel method

发布日期：2018-05

标准范围

本文件规定了在标准化条件下测定金属粉末表观密度的漏斗法。该方法旨在用于自由流过2.5 mm直径孔口的金属粉末。然而，它可用于难以流过2.5 mm直径孔口但流过5mm直径孔口的粉末。ISO 3923规定了测定不流经5 mm直径孔的粉末的表观密度的方法？2[1].

This document specifies the funnel method for the determination of the apparent density of metallic powders under standardized conditions.The method is intended for metallic powders that flow freely through a 2,5 mm diameter orifice. It can, however, be used for powders that flow with difficulty through a 2,5 mm diameter orifice but flow through a 5 mm diameter orifice.Methods for the determination of the apparent density of powders that will not flow through a 5 mm diameter orifice are specified in ISO 3923？2^[1].

标准预览图