Research on the Constitutive Relationship of the Coarse-Grained Heat-Affected Zone in Ship Thick-Plate Welded Joints of Ship Structures

Research on the Constitutive Relationship of the Coarse-Grained Heat-Affected Zone in Ship Thick-Plate Welded Joints of Ship Structures

This study addresses the constitutive relationship of the welded coarse-grained heat-affected zone (CGHAZ) in 80-mm-thick DH36 marine steel plates. By integrating quasi-static tensile testing, digital image correlation (DIC) technology, and metallographic analysis, we systematically investigated the...

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Bibliographic Details
Main Authors: Linzhi Xu, Pengyu Zhan, Tao Yi, Shukai Zhang, Jian He, Mengzhen Li
Format: Article
Language:English
Published: MDPI AG 2025-06-01
Series:Journal of Marine Science and Engineering
Subjects:
HAZ
CGHAZ
constitutive relationship
DIC measurement technology
Online Access:https://www.mdpi.com/2077-1312/13/7/1260
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