Impact on Mechanical Properties and Microstructural Response of Nickel-based Superalloy GH4169 Subjected to Warm Laser Shock Peening

Impact on Mechanical Properties and Microstructural Response of Nickel-based Superalloy GH4169 Subjected to Warm Laser Shock Peening

Laser shock peening (LSP), as an innovative surface treatment technology, can effectively improve fatigue life, surface hardness, corrosion resistance, and residual compressive stress. Compared with laser shock peening, warm laser shock peening (WLSP) is a newer surface treatment technology used to...

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Bibliographic Details
Main Authors: Ying Lu, Yuling Yang, Jibin Zhao, Yuqi Yang, Hongchao Qiao, Xianliang Hu, Jiajun Wu, Boyu Sun
Format: Article
Language:English
Published: MDPI AG 2020-11-01
Series:Materials
Subjects:
warm laser shock peening (WLSP)
GH4169 nickel-based superalloy
microstructure
residual stress
Online Access:https://www.mdpi.com/1996-1944/13/22/5172

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https://www.mdpi.com/1996-1944/13/22/5172

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