The effect of pre-heating and pre-cold treatment on the formation of liquation and solidification cracks of nickel-based superalloy welded by laser beam

Title
The effect of pre-heating and pre-cold treatment on the formation of liquation and solidification cracks of nickel-based superalloy welded by laser beam
Authors
Keywords
Pre-cold, Pre-heating, GTD-111, Liquation crack, Liquid film thickness
Journal
Journal of Materials Research and Technology-JMR&T
Volume 9, Issue 5, Pages 11162-11177
Publisher
Elsevier BV
Online
2020-08-19
DOI
10.1016/j.jmrt.2020.07.053

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