Residual Stress, Mechanical Properties, and Grain Morphology of Ti-6Al-4V Alloy Produced by Ultrasonic Impact Treatment Assisted Wire and Arc Additive Manufacturing

Ultrasonic Impact Treatment (UIT) is an effective technique for surface refinement and residual stress reduction, which is widely used in welding. This study investigates UIT-assisted Wire and Arc Additive manufacturing (WAAM). The residual stress, grain morphology and mechanical properties of post-...

Full description

Bibliographic Details
Main Authors: Yichong Yang, Xin Jin, Changmeng Liu, Muzheng Xiao, Jiping Lu, Hongli Fan, Shuyuan Ma
Format: Article
Language:English
Published: MDPI AG 2018-11-01
Series:Metals
Subjects:
Online Access:https://www.mdpi.com/2075-4701/8/11/934