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Investigations of structure, mechanical properties and mesoscale behavior of powder nanocomposites based on titanium diboride formed by SPS method

In the given work, the peculiarities of mesoscale plastic deformation and fracture of nanocomposites based on titanium diboride under compression were investigated. Powder composite materials were produced with the use of SPS method. It is shown that optimum content of TiB/sub 2/ in the composition is 10% while the binder should consists of 20% of nickel and 80% of copper. This composition provides higher strength and ductility.