Research and prospect on microstructure and properties of laser additive manufactured parts

This paper mainly deals with the current status and development trends of research on the microstructure and properties of additive manufacturing formed parts. According to the laser processes and powder processing, the microstructure of the parts including morphologies, phase composition, and grain...

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Bibliographic Details
Published in:International journal of advanced manufacturing technology 2024, Vol.130 (5-6), p.2023-2064
Main Authors: Li, Wanyang, Liu, Weiwei, Liu, Huanqiang, Ma, Zongyu, Wang, Tandong, Hu, Guangda, Lyu, Zhenxin, Zhang, Hanbing, Song, Jianrong, Liu, Bingjun, Liu, Yanming, Wang, Zhengkai, Xia, Yukun, Gong, Weiqiang, Huang, Yujin, An, Zhonghui, Xue, Lin, Wang, Fengtao, Zhang, Yingzhong, Hou, Shuai
Format: Article
Language:English
Subjects:
Accuracy
Additive manufacturing
Advanced manufacturing technologies
Anisotropy
CAE) and Design
Computer-Aided Engineering (CAD
Corrosion fatigue
Corrosion resistance
Corrosive wear
Critical Review
Directional solidification
Efficiency
Energy
Engineering
Fracture toughness
Grain orientation
Industrial and Production Engineering
Lasers
Mechanical Engineering
Mechanical properties
Media Management
Medical equipment
Metal fatigue
Microstructure
Phase composition
Residual stress
Titanium alloys
Trends
Wear resistance
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Summary:This paper mainly deals with the current status and development trends of research on the microstructure and properties of additive manufacturing formed parts. According to the laser processes and powder processing, the microstructure of the parts including morphologies, phase composition, and grain orientation is analyzed; the forming quality of the parts including hardness, wear resistance, corrosion resistance, strength, fracture toughness, residual stresses, and fatigue properties is analyzed in many ways. At the same time, we expect to find the research directions that conform to the future development trends for LAM.
ISSN:0268-3768
1433-3015
DOI:10.1007/s00170-023-12781-4