该CWA提出了一套准则，用超声波技术来控制金属添加剂层制造（ALM）部件在缺陷方面的质量。为了从与检测最相关的方面对材料进行表征，首先提出了对层状材料相关声学参数的测量方法。其次，收集最重要的配置参数和一系列示例值。在此基础上，提出了一套在线自动检测的具体指南。最后，说明了在役条件下的具体亮点和限制。本CWA不包括参考通用标准中规定的超声波检查的基本词汇、一般配置和校准步骤。本CWA不是一个测试程序，因为具体参数和扫描步骤取决于零件的每个特定材料和几何结构。本文提供的信息是基于仿生飞机研究项目的结果。

This CWA states a set of guidelines to control the quality of metal Additive Layer Manufactured (ALM) parts in terms of existence of defects by using ultrasonic technique. With the aim of characterizing the material in the aspects most relevant to the inspection, the measurement of some relevant acoustic parameters of the layered material is proposed first. Secondly, the most important configuration parameters are gathered together with a range of example values. After that, a set of specific guidelines for the automatic inspection under in-line conditions is provided. Finally, the specific highlights and restrictions coming from in-service conditions are explained. This CWA does not include the basic vocabulary and general configuration and calibration steps for ultrasonic inspections, which are specified by the referenced general standards. This CWA is not a testing procedure, because the specific parameters and scanning steps depend on each particular material and geometry of the part. The information provided in this document is based on the results of the BIONIC AIRCRAFT research project.