Realizing the outstanding strength-toughness combination of API X65 steel by constructing lamellar grain structure

The development of pipeline steels with exceptional cryogenic toughness is deemed imperative for their applications in various engineering fields. In this work, API X65 steel with lamellar grain (LG) structure is constructed through warm deformation techniques. Comparative analysis with raw API X65...

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Bibliographic Details

Published in:	Journal of Materials Research and Technology
Main Authors:	Bo Yang, Baoxi Liu, Zhichao Luo, Hui Yu, Fuxing Yin
Format:	Article
Language:	English
Published:	Elsevier 2024-09-01
Subjects:	API X65 pipeline steels Warm deformation Lamellar grain structure Ductile-brittle transition temperature Delamination toughening mechanism
Online Access:	http://www.sciencedirect.com/science/article/pii/S2238785424019173