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| Effect of hot isostatic pressing on mechanical properties of 3D printed metal components |
| LIN Yizhen，LIU Wenbin |
| （Department of Mechanical and Electrical Engineering, Yangjiang Polytechnic, Yangjiang 529566, China） |
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Abstract Hot isostatic pressing can eliminate internal defects and residual stress of materials and improve me‐
chanical properties. As an important means of post-treatment for metal 3D printed components, it has attracted
more and more attention and developed rapidly at home and abroad. The recent progress in improving mechanical
properties of 3D printed components by hot isostatic pressing is reviewed, the main reasons for the improvement of
mechanical properties are described, and some suggestions for hot isostatic pressing 3D printed components are put
forward.
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Received: 04 October 2021
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Corresponding Authors:
刘文彬（1971—），男，博士，教授级高工，硕士生导师，主要研究方向为粉末热等静压
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2023, Vol. 33 
