Correlation between Microstructure and Mechanical Properties of Welded Joint of X70 Submarine Pipeline Steel with Heavy Wall Thickness

This paper aims to study the relationship between the microstructure and the mechanical properties of X70 submarine pipeline steel with 40.5 mm thickness. The microstructure was examined by using optical microscopy, scanning electron microscopy and an electron backscattered diffractometer, while the...

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Bibliographic Details
Main Authors: Yifan Dong, Denghui Liu, Liang Hong, Jingjing Liu, Xiurong Zuo
Format: Article
Language:English
Published: MDPI AG 2022-04-01
Series:Metals
Subjects:
Online Access:https://www.mdpi.com/2075-4701/12/5/716