Nanocrystalline Ti-Ni-V Martensitic Alloy

Elastic energy storage >40 MJ m⁻³

Embedded elliptical martensite nanodomains enable simultaneous high yield strength, large recoverable strain, and low energy dissipation, offering a new solution for high elastic energy density and efficiency.

Dang, Pengfei · Cheng, Li · Yang, Yuanchao · Zhou, Yumei · Xu, Yangyang · Ding, Xiangdong · Sun, Jun · Xue, Dezhen

Advanced Materials 2024

Specifications

Energy density

{'zh': '>40', 'en': '>40'} MJ m⁻³

Efficiency

{'zh': '>93', 'en': '>93'} %

Advantages

Exceptional durability