Superior stress relaxation resistance of 2.2 GPa martensitic steels and the effect of vanadium

For ultra-high-strength steels subjected to sustained loading, stress relaxation resistance is a core indicator determining their long-term service reliability. This work investigates the stress relaxation behaviors of two 2.2 GPa-grade martensitic steels (with and without V addition). Both steels w...

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Egile Nagusiak:	Siming Huang, Jianping Ouyang, Liejun Li, Songjun Chen, Xianqiang Xing, Zhuoran Li, Haixiao Ye, Zhengwu Peng, Zhichao Luo
Formatua:	Artigo
Hizkuntza:	Inglês
Argitaratua:	Elsevier 2025-09-01
Saila:	Journal of Materials Research and Technology
Gaiak:	Ultra-high-strength steel Stress relaxation Dislocation Activation volume Activation energy
Sarrera elektronikoa:	http://www.sciencedirect.com/science/article/pii/S223878542502109X
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