A new technology for metal matrix composites——liquid infiltration-forging densification under pressure was proposed based on the analysis of some traditional methods.And the Al2O3f·SiCp/Al composites were prepared by the methods.Microstructure and performance testing show that interface bonding of the composites exhibits metallurgical bonding with compact structure and excellent properties.The typical parts——loading wheel was produced by the method

realizing the liquid forging integral forming between wear-resistant composites ring and main body.