Research status of selective laser melting GH4169 alloys

Research status of selective laser melting GH4169 alloys

The formation mechanism and process control of the common defects in selective laser melting GH4169 alloys were briefly introduced, such as spheroidization and holes. The effects of laser power, scanning rate, and powder thickness on the microstructure and mechanical properties of the GH4169 alloys...

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Bibliographic Details
Main Authors: GUO Shuaidong, LU Lin, WU Wenheng, ZHANG Liang, WANG Jifen, XU Xiaolin
Format: Article
Language:zho
Published: Editorial Office of Powder Metallurgy Technology 2023-10-01
Series:Fenmo yejin jishu
Subjects:
selective laser melting
powder metallurgy superalloys
particle reinforcement
microstructures
mechanical properties
Online Access:https://pmt.ustb.edu.cn/article/doi/10.19591/j.cnki.cn11-1974/tf.2021110008
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https://pmt.ustb.edu.cn/article/doi/10.19591/j.cnki.cn11-1974/tf.2021110008

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