Pore elimination mechanisms during 3D printing of metals

Laser powder bed fusion (LPBF) is a 3D printing technology that can print metal parts with complex geometries without the design constraints of traditional manufacturing routes. However, the parts printed by LPBF normally contain many more pores than those made by conventional methods, which severel...

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Bibliographic Details
Published in:	Nature communications Vol. 10; no. 1; pp. 3088 - 8
Main Authors:	Hojjatzadeh, S. Mohammad H., Parab, Niranjan D., Yan, Wentao, Guo, Qilin, Xiong, Lianghua, Zhao, Cang, Qu, Minglei, Escano, Luis I., Xiao, Xianghui, Fezzaa, Kamel, Everhart, Wes, Sun, Tao, Chen, Lianyi
Format:	Journal Article
Language:	English
Published:	London Nature Publishing Group UK 12-07-2019 Nature Publishing Group Nature Portfolio
Subjects:	3-D printers 639/301/1023/1026 639/301/930/1032 Coordination compounds High temperature Humanities and Social Sciences Image resolution MATERIALS SCIENCE Melting Metals multidisciplinary Pores Powder Powder beds Printing Science Science (multidisciplinary) Synchrotron radiation Temperature gradients Thermocapillary force Three dimensional printing X ray imagery
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