Metal-graphite sintered composites with using mechanically activated materials

The studies of the creation of low-cost metal-graphite inserts press-matrix used in the combined casting and rolling compaction are made. It`s founded that the mechanoactivation of starting materials improves sinterability of samples and increases their mechanical properties (strength and hardness). Being the study formulations provide high operational properties metal-graphite inserts was designed. The technological modes of preparation and sintering materials that reduce process time by 40-50 % and do not require the creation of special protective atmosphere are developed.