Development of a Finite Element Model for the HAZ Temperature Field in Longitudinal Welding of Pipeline Steel

Development of a Finite Element Model for the HAZ Temperature Field in Longitudinal Welding of Pipeline Steel

In this study, a novel hybrid heat source model was developed to simulate the welding temperature field in the heat-affected zone (HAZ) of X80 pipeline steel. This model replicates welding conditions with high accuracy and allows flexible three-dimensional adjustments to suit various scenarios. Its...

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Bibliographic Details
Main Authors: Zhixing Wang, Chengjia Shang, Xuelin Wang
Format: Article
Language:English
Published: MDPI AG 2025-01-01
Series:Metals
Subjects:
heat-affected zone
finite element analysis
hybrid heat source model
microstructural validation
PAG reconstruction
Online Access:https://www.mdpi.com/2075-4701/15/1/91
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