ISO 4761:2022 焊缝无损检测 薄壁钢部件的相控阵超声波检测(UT-PA) 验收水平

标准编号:ISO 4761:2022

中文名称:焊缝无损检测 薄壁钢部件的相控阵超声波检测(UT-PA) 验收水平

英文名称:Non-destructive testing of welds — Phased array ultrasonic testing (UT-PA) for thin-walled steel components — Acceptance levels

发布日期:2022-01

标准范围

本文件规定了低合金钢和/或细晶粒钢全熔透焊缝的相控阵超声波检测技术(UT-PA)的验收水平,其壁厚范围为3.2mm至8mm,符合ISO 5817的质量水平。这些验收水平适用于根据ISO?20601检测到的显示。

This document specifies acceptance levels for the phased array ultrasonic testing technique (UT-PA) of full-penetration welds in low-alloy and/or fine-grained steels in the wall thickness range from 3,2 mm to 8 mm which correspond to the quality levels of ISO 5817.These acceptance levels are applicable to indications detected according to ISO 20601.

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