标准摘要
[中文适用范围]： 本文件规定了一种方法，通过该方法将金属粉末压实和烧结相关的尺寸变化与在相似条件下加工时的参考粉末的尺寸变化进行比较（参见第 4 条）。 该方法适用于金属粉末加工过程中三类尺寸变化的测定，不包括硬质合金粉末。 [外文原描述]： ISO 4492 specifies a method by which the dimensional changes associated with compacting and sintering of metallic powders are compared with those of a reference powder when processed under similar conditions (see Clause 4). The method applies to the determination of three types of dimensional changes involved with the processing of metallic powders, excluding powders for hardmetals.
英文名称Metallic powders, excluding powders for hardmetals — Determination of dimensional changes associated with compacting and sintering