Research Development on Microstructure and Properties of LAM TC4 Titanium Alloy With Different Heat Treatment Processes
WANG Puqiang1 , WU Mengjie2 , WANG Yuyue1 , XIE Ruidong3 , ZHANG Anfeng2
( 1. State Key Laboratory for Mechanical Behavior of Materials, Xi’an Jiaotong University, Xi’an 710049, China; 2. State Key Laboratory for Manufacturing Systems Engineering, Xi’an Jiaotong University, Xi’an 710054, China; 3. School of Mechanical and Precision Instrument Engineering, Xi’an University of Technology, Xi’an 710048, China )
Abstract：Due to the particularity of processing of LAM (Laser Additive Manufacturing) TC4 titanium alloy, the alloy has obvious anisotropy in mechanical properties, and its toughness and fatigue properties cannot meet the requirements of use. Based on the relationship between the microstructure and mechanical properties of materials, this review introduces the influence of different heat treatment processes on the microstructure and mechanical properties of LAM TC4 titanium alloy, points out the existing problems in the heat treatment research of LAM TC4 titanium alloy, and provides thoughts and direction for the following heat treatment research of LAM TC4 titanium alloy.
王普强，吴梦杰,王豫跃,解瑞东,张安峰 . 不同热处理工艺下激光增材制造 TC4钛合金组织与性能研究进展[J]. 航空制造技术, 2020, 63(10): 56-65.
WANG Puqiang, WU Mengjie,WANG Yuyue,XIE Ruidong,ZHANG Anfeng. Research Development on Microstructure and Properties of LAM TC4 Titanium Alloy With Different Heat Treatment Processes. Aeronautical Manufacturing Technology, 2020, 63(10): 56-65.
2020, 
