标准编号：ISO 23865:2021
中文名称：无损检测 超声波检测 全基体捕获/全聚焦技术（FMC/TFM）和相关技术的一般使用
英文名称：Non-destructive testing — Ultrasonic testing — General use of full matrix capture/total focusing technique (FMC/TFM) and related technologies
发布日期：2021-01
标准范围
This document gives general provisions for applying ultrasonic testing with arrays using FMC/TFM
techniques and related technologies. It is intended to promote the adoption of good practice either at
the manufacturing stage or for in-service testing of existing installations or for repairs.
Some examples of applications considered in this document deal with characterization and sizing in
damage assessment.
Materials considered are low-alloyed carbon steels and common aerospace grade aluminium and
titanium alloys, provided they are homogeneous and isotropic, but some recommendations are given
for other materials (e.g. austenitic ones).
This document does not include acceptance levels for discontinuities.
For the application of FMC/TFM to testing of welds, see ISO 23864.
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