@misc{mariya2025a, title = {Mechanical Properties of Powder Metallurgy Extruded Al Based Composites Using Sheath}, author = {Mariya Kunichika, Morimasa Nakamura, Takashi Matsuoka, Hidetoshi Somekawa}, publisher = {Japan Institute of Metals}, year = {2025-08-01}, keywords = {Aluminum, Extrusion, Mechanical property, Powder Metallurgy} }