Fatigue performance improvement of laser shock peened hole on powder metallurgy Ni-based superalloy labyrinth disc

Title
Fatigue performance improvement of laser shock peened hole on powder metallurgy Ni-based superalloy labyrinth disc
Authors
Keywords
Hole, Powder metallurgy Ni-based superalloy, Fatigue performance, Laser shock peening, Microstructure evolution, Residual stress
Journal
SURFACE & COATINGS TECHNOLOGY
Volume 409, Issue -, Pages 126829
Publisher
Elsevier BV
Online
2021-01-13
DOI
10.1016/j.surfcoat.2021.126829

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