Optimization of process parameters for laser powder bed fusion of K439B superalloy
1.Shanghai Key Lab of Advanced High-temperature Materials and Precision Forming,Shanghai Jiao Tong University,Shanghai 200240,China
2.State Key Lab of Metal Matrix Composites,Shanghai Jiao Tong University,Shanghai 200240,China
3.Science and Technology on Advanced High Temperature Structural Materials Laboratory,AECC Beijing Institute of Aeronautical Materials,Beijing 100095,China
4.Advanced Power General Department,AECC Sichuan Gas Turbine Establishment,Chengdu 610500,China
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