Microstructure Evolution and Fracture Behavior of (B4C+Al2O3)/Al Friction Stir Welded Joints - Shi, B. M.; Pang, Y. T.; Shan, B. H.; Wang, B. B.; Liu, Y.; Xue, P.; Zhang, J. F.; Zan, Y. N.; Wang, Q. Z.; Xiao, B. L.; Ma, Z. Y. (Acta Metallurgica Sinica (English Letters), 2025)