Mechanical performance and deformability of X80 steel girth welded joints with different strength matching
The strength matching and toughness of girth welded joints are very important to the service safety of pipelines. In order to better understand the failure mechanism of girth weld, the microstructure and properties of two types of high-Nb X80 girth welded joints with different strength matching were...
Main Authors: | , , , , , |
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Format: | Article |
Language: | zho |
Published: |
Editorial Office of Oil & Gas Storage and Transportation
2022-01-01
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Series: | You-qi chuyun |
Subjects: | |
Online Access: | http://yqcy.xml-journal.net/cn/article/doi/10.6047/j.issn.1000-8241.2022.01.009 |