High temperature rise dominated cracking mechanisms in ultra-ductile and tough titanium alloy

Specific titanium alloys combine transformation-induced plasticity and twinning-induced plasticity for improved work hardening. Here, the authors show that these alloys also have an ultra-large fracture resistance and an unexpected fracture mechanism via dynamic recrystallization and local melting i...

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Autores principales: L. Choisez, L. Ding, M. Marteleur, H. Idrissi, T. Pardoen, P. J. Jacques
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2020
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Acceso en línea:https://doaj.org/article/63043761c52e431983e1779916d50bd1
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Sumario:Specific titanium alloys combine transformation-induced plasticity and twinning-induced plasticity for improved work hardening. Here, the authors show that these alloys also have an ultra-large fracture resistance and an unexpected fracture mechanism via dynamic recrystallization and local melting in a deformation band.