Laser & Optoelectronics Progress, Volume. 58, Issue 1, 100007(2021)
Microstructure Characteristics and Their Influence Factors During Laser Additive Manufacturing of Metal Materials
Laser additive manufacturing (LAM) involves a complex heat-processed process, and the produced multilayer parts also have complex microstructure characteristics. The microstructure characteristics of the parts determine their mechanical properties, thus the optimization of microstructure characteristics is the key to further realize the precise control of the mechanical properties. This article reviews the microstructure characteristics of the LAM multilayer parts and summarizes the factors influencing the evolution of the microstructure characteristics, which provides a reference for the optimization of the microstructure characteristics of the LAM multilayer parts.
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Li Shichun, Mo Bin, Xiao Gang, Sun Fujian. Microstructure Characteristics and Their Influence Factors During Laser Additive Manufacturing of Metal Materials[J]. Laser & Optoelectronics Progress, 2021, 58(1): 100007
Category: Reviews
Received: Apr. 22, 2020
Accepted: --
Published Online: Jan. 27, 2021
The Author Email: Shichun Li (li.shi.chun@163.com)