Experimental and analytical investigation on cryogenic fatigue and fracture behavior of 5% Ni steel welded joints for LEG type B cargo tank

Type B cargo tanks in Very Large Ethane Carriers (VLECs), constructed with 5 % Ni steel, exhibit non-negligible probability of cryogenic liquid leakage due to fatigue failure in welded joints under cyclic loads and the presence of pre-existing surface cracks. This study systematically investigates t...

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Detalles Bibliográficos

Principais autores:	Qing-Hua Zhou, Hong-Xiang Xue, Ke-Yi Hu, Hong-Rui Liu, Wen-Ling Tu
Formato:	Artigo
Idioma:	Inglês
Publicado:	Elsevier 2025-10-01
Series:	Journal of Ocean Engineering and Science
Assuntos:	5% Ni steel Type B tank Cryogenic temperature Fracture toughness Fatigue crack propagation
Acceso en liña:	http://www.sciencedirect.com/science/article/pii/S2468013325000191
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