Method for initial consolidation of nanograin powders with micrograin powders, nanograin powders with submicrograin powders in order to obtain the in situ type composites

摘要

preparation of binary mixtures of powders which nanoziarnistych ( 100 nm), submikroziarnistych (100 - 1000 nm) and mikroziarnistych ( 1000 nm) to produce in situ composite monolithic or composite layers is that powders mixed with ultrasound this, with the mixed suspension of less ultradu017awiu0119kowo powder grains.advantageously nanoziarnistego metaloidu powder or metal powder is added successively counts rows more positive granules of metal ~ 200 mm, and volumetric fraction share less may not exceed 10% of the target in the powder mixture, preferably 2 to 6% by volume, has been the secretary general co ordinates to control dispersion phases.