本文件规定了钢铸件（含铁素体）的超声波检测要求 结构），以及通过Pulsecho确定内部不连续性的方法 技巧 本文件适用于通常经过晶粒细化处理的铸钢件的超声波检测 热处理，壁厚不超过600 mm。为了更大的墙 厚度、特殊协议适用于试验程序和验收水平。交叉引用:ISO 9712ISO 22232-1ISO 16827ISO 16811ISO 16810ISO 22232-2ISO 2400ISO 5577ISO 22232-3ISO 11971ISO 7963EN 1559-2购买本文件时提供的所有现行修订版均包含在购买本文件中。

This document specifies the requirements for the ultrasonic testing of steel castings (with ferritic structure) for general purposes, and the methods for determining internal discontinuities by the pulseecho technique. This document applies to the ultrasonic testing of steel castings which have usually received a grainrefining heat treatment and which have wall thicknesses up to and including 600 mm. For greater wall thicknesses, special agreements apply with respect to the test procedure and the acceptance levels.Cross References:ISO 9712ISO 22232-1ISO 16827ISO 16811ISO 16810ISO 22232-2ISO 2400ISO 5577ISO 22232-3ISO 11971ISO 7963EN 1559-2All current amendments available at time of purchase are included with the purchase of this document.