标准摘要
[中文适用范围]： 本 SAE 推荐做法提供了通过磁粉法对钢的清洁度进行评级的评级程序。该过程基于对指示的数量（频率）进行计数，并采用加权值来获得严重性因子。概述的方法与 SAE 航空航天材料规范 AMS 2301 中描述的方法类似。 [外文原描述]： This SAE Recommended Practice provides a rating procedure for the cleanliness rating of steels by the magnetic particle method. The procedure is based on counting the number of indications (frequency) and employs a weighted value to obtain a severity factor. The method outlined is similar to that described in SAE Aerospace Material Specification AMS 2301.Cross Reference:
英文名称Cleanliness Rating of Steels by the Magnetic Particle Method