Influence of Trapped Gas on Pore Healing under Hot Isostatic Pressing in Nickel-Base Superalloys

Under the typical hot isostatic pressing (HIP) processing conditions, plastic deformation by dislocation slip is considered the primary mechanism for pore shrinkage, according to experimental observations and deformation mechanism maps. In the present work, a crystal plasticity model has been used t...

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Bibliographic Details
Published in:Crystals
Main Authors: Mahesh R. G. Prasad, Siwen Gao, Napat Vajragupta, Alexander Hartmaier
Format: Article
Language:English
Published: MDPI AG 2020-12-01
Subjects:
porosity
HIP
superalloys
crystal plasticity
additive manufacturing
Online Access:https://www.mdpi.com/2073-4352/10/12/1147

Internet

https://www.mdpi.com/2073-4352/10/12/1147

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