ISO 3452-1:2008 无损检测 渗透检验 第1部分：一般原则

标准编号：ISO 3452-1:2008

中文名称：无损检测 渗透检验 第1部分：一般原则

英文名称：Non-destructive testing — Penetrant testing — Part 1: General principles

发布日期：2008-09

标准范围

ISO 3452-1:2008定义了一种渗透检测方法，用于检测待测材料表面的不连续性，例如裂纹、搭接、褶皱、气孔和未熔合。它主要适用于金属材料，但也可以在其他材料上进行，前提是这些材料对试验介质是惰性的，并且没有过多的多孔性，例如铸件、锻件、焊缝、陶瓷等。ISO 3452-1:2008不适用于验收标准，也没有给出与特定应用的单个测试系统的适用性相关的信息，也没有给出测试设备的要求。此处使用“不连续性”一词的意思是，不包括关于可接受性或不可接受性的评估。ISO 3452规定了确定和监测所用渗透检测产品基本性能的方法-2和ISO 3452-3。

ISO 3452-1:2008 defines a method of penetrant testing used to detect discontinuities, e.g. cracks, laps, folds, porosity and lack of fusion, which are open to the surface of the material to be tested. It is mainly applied to metallic materials, but can also be performed on other materials, provided that they are inert to the test media and they are not excessively porous, examples of which are castings, forgings, welds, ceramics, etc.ISO 3452-1:2008 is not intended to be used for acceptance criteria and gives no information relating to the suitability of individual test systems for specific applications nor requirements for test equipment.The term 'discontinuity' is used here in the sense that no evaluation concerning acceptability or non-acceptability is included.Methods for determining and monitoring the essential properties of penetrant testing products to be used are specified in ISO 3452-2 and ISO 3452-3.

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