Modification and verification of the Shima yield model for hot pressed metal matrix composites of aluminium ZL109 alloy and SiC powder

Suwen Chen, Yihang Zhou, Songhao Liu, Wenjie Ding, Wenyuan Guo, Jianliang Sun, Dapeng Gu, Department of Process Machinery, School of Environmental and Chemical Engineering, Yanshan University, National Engineering Research Center for Equipment and Technology of C, School of Mechanical Engineering, Yanshan University

Journal of Composite Materials

Published online on June 22, 2026

Abstract

Journal of Composite Materials, Ahead of Print.
ZL109-SiC cylindrical specimens with different relative densities were prepared using the hot pressing sintering process. Based on uniaxial compression tests at room and high temperatures, a modified high-temperature Shima yield model for metal matrix ...