Brick-and-mortar TiNi/Ti₂Ni composite

Crack-resistant, high toughness

Mimicking nacre’s brick-and-mortar architecture, brittle Ti₂Ni bricks are evenly embedded in a TiNi matrix, providing multiple toughening mechanisms and markedly improved crack propagation resistance.

Jun, Zha · Zu, Guoqing · Xiong, Zhiping · Zhu, Weiwei · Wang, Liying · Han, Ying · Ran, Xu · Xing-Wang, Cheng

Journal of Materials Processing Technology 2025

Specifications

相体积分数高

{'zh': '79', 'en': ''} %

断裂应变

{'zh': '24.5', 'en': ''} %

Advantages

Compressive strength perpendicular to laminate loading direction reaches 1963.50 MPa