Microstructure control of Hastelloy X by geometry-induced elevation of sample temperature during a laser powder bed fusion process

In this study, the solidification behaviors of Hastelloy X during laser powder bed fusion (LPBF) were deliberately changed by fabricating a sample with constricted geometry. In-situ temperature measurement by a high-speed thermographic camera and part-scale thermal analysis by the finite element met...

Full description

Bibliographic Details
Main Authors: Masahiro Kusano, Makoto Watanabe
Format: Article
Language:English
Published: Elsevier 2022-10-01
Series:Materials & Design
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S0264127522006384