Investigations into the Surface Strain/Stress State in a Single-Crystal Superalloy via XRD Characterization

Investigations into the Surface Strain/Stress State in a Single-Crystal Superalloy via XRD Characterization

The present study was aimed at determining the surface strain/stress state in an Ni-based single-crystal (SC) superalloy that was subjected to two different cooling rates from solid solution temperature through using the X-ray diffraction (XRD) method. The normal stresses σ 11 s...

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Bibliographic Details
Main Authors: Haodong Duan, Lu Qin, Yanling Pei, Shusuo Li, Li-Dong Zhao, Vincent Ji, Shengkai Gong
Format: Article
Language:English
Published: MDPI AG 2018-05-01
Series:Metals
Subjects:
Ni-based single-crystal superalloy
XRD
surface strain/stress state
solid solution cooling speed
lattice distortion
Online Access:http://www.mdpi.com/2075-4701/8/6/376

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