材料科学
复合材料
极限抗拉强度
复合数
共晶体系
合金
压痕硬度
扩散焊
扩散
铜
微观结构
冶金
热力学
物理
作者
Wanting Sun,Ruixiang Zhang,Xiangqing Kong,Jinzong Kou,Ying Fu,Minqiang Gao
标识
DOI:10.1016/j.matlet.2022.131792
摘要
In the present work, a layered composite consisting of pure copper (Cu) and AlCoCrFeNi2.1 eutectic high entropy alloy (EHEA) was fabricated via solid/liquid bonding. The results demonstrated that the interface of Cu/EHEA layered composites had a good bonding strength. The element diffusion and mechanical property of the interface were analyzed. In the diffusion layer, no crack defects were formed. The interface microhardness was about 210 HV. The tensile strength of the Cu/EHEA composite was ∼ 150 MPa, indicating that the interface strength was higher than that of pure Cu. The layered Cu/EHEA composite is a promising candidate with the excellent comprehensive performance.
科研通智能强力驱动
Strongly Powered by AbleSci AI