$Simultaneously enhancing strength and fracture toughness via tailoring the microstructure in X80 girth weld metal$

Simultaneously enhancing strength and fracture toughness via tailoring the microstructure in X80 girth weld metal

Brittle fracture of girth weld metal is the main failure form of high strength steel oil and gas pipeline facilities, which is related to the deterioration of mechanical properties of weld metal at low temperature, especially the fracture toughness. In order to improve the strength and fracture toug...

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Bibliografische gegevens
Hoofdauteurs:	Ce Wang, Chengning Li, Lianshuang Dai, Xiaocong Yang, Jiawei Han, Shaohua Cui, Zhenwen Yang, Xinjie Di
Formaat:	Artikel
Taal:	English
Gepubliceerd in:	Elsevier 2024-03-01
Reeks:	Journal of Materials Research and Technology
Onderwerpen:	X80 girth weld metal Intercritical quenching-tempering treatment Retained austenite (Nb,Ti)C precipitate Fracture toughness Crack tip
Online toegang:	http://www.sciencedirect.com/science/article/pii/S2238785424002837

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