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High-temperature Fatigue Performance of Laser Directed Energy Deposited Ni-Based Superalloy Under Different Heat Treatment

Zhenan Zhao^1,*, Weizhu Yang^2,3, Lei Li², Shouyi Sun², Yan Zeng²

1 State Key Laboratory of Fluid Power and Mechatronic Systems, Center for X-Mechanics, Department of Engineering Mechanics, Zhejiang University, Hangzhou, 310027, China
2 School of Mechanics, Civil Engineering and Architecture, Northwestern Polytechnical University, Xi’an, 710129, China
3 Research & Development Institute of Northwestern Polytechnical Polytechinal University in Shenzhen, Shenzhen, 518063, China

* Corresponding Author: Zhenan Zhao. Email: