Ультразвуковое исследование микроструктуры изделий из титана ВТ6, полученных методом электронного лучевого сплавления

Abstract

Additive manufacturing, also known as 3D printing, has emerged as a promising method for producing complex and customized titanium products. However, ensuring the quality and integrity of these products is crucial for their successful application in various industries. In this study, ultrasonic examination was conducted on VT6 titanium products produced using the electron beam fusion additive manufacturing method. The research aimed to determination of the dependence determination of the dependence of the grain size on the attenuation values and the speed of propagation of the ultrasonic wave. The results showed that along the growth axis of the sample there is a dependence of the attenuation on the level from which the sample was cut, which corresponds to the theory that the closer to the base of the sample, the smaller the grain size, the greater the attenuation