In-situ Residual Stress Measurement Using Phased Array Ultrasonic System in Metal Additive Manufacturing

本项目的目标是开发一套金属添加剂生产过程中的现场PAUT遥感测量系统。主要研究内容如下：1)研究新型超声相控阵换能器和测量RS2的数据提取方法)利用传感器阵列的机器人部署实现RS测量过程的自动化3)实现测量的高温操作，从而实现真正的现场测量4)研究RS测量机器人和PAUT系统与制造机器人5G无线集成的可行性

The aim of this project is the development of an in-situ PAUT RS measurement system in the metal additive manufacturing process. The core research objectives are as follows:1) Study novel ultrasonic phased array transducers and data extraction to measure RS2) Automate the RS measurement process using robot deployment of the sensor arrays3) Enable high-temperature operation of the measurement so that true in-situ measurement can be made4) Study the feasibility of 5G wireless integration of RS measurement robotic and PAUT system with the manufacturing robot