检验 超声波 超过0.5英寸（12.7 Mm）厚的产品

[中文适用范围]： 、定义、使用的仪器类型及操作要求，详细说明了如何进行检查以及结果记录和报告的方法。 ***此介绍可能不准确，请注意参考原文。 [外文原描述]： This specification covers procedures for ultrasonic inspection, by pulse-echo procedures, of flat, rectangular, round, cylindrical, and contoured products having a thickness or cross-sectional dimension greater than 0.5 inch (12.7 mm), using either contact or immersion methods, and using the longitudinal-wave or shear-wave modes or combinations of the two, as necessary. This specification may apply to testing finished machined parts provided the parts can meet the basic testability requirements, such as size, contour, metallurgical structure, and thickness.Cross Reference: AMS2632,ANSI/B46.1,ASTME1065,ASTME127,ASTME317,ASTME428,ATA-105,J300_201304,J300_201501,NAS-410,SNT-TC-1A