ISO 4968:2022 钢 硫磺宏观检验法(波曼(Baumunn)法)

标准编号:ISO 4968:2022

中文名称:钢 硫磺宏观检验法(波曼(Baumunn)法)

英文名称:Steel — Macrographic examination by sulphur print (Baumann method)

发布日期:2022-03

标准范围

本文件规定了一种通过使用银盐和酸的接触印刷对钢进行宏观检验的方法(鲍曼)。该方法适用于硫含量低于0.40%的钢。这种方法也适用于铸铁。

This document specifies a method (Baumann) for the macrographic examination of steel by means of contact printing using silver salts and acid.The method is applicable to steels of which the sulphur content is less than 0,40 %. This method can also be applied to cast irons.

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