Structure of electro-explosion resistant coatings consisting of immiscible components

The composite coatings consisting of immiscible components of TiB2-Cu and Mo-Cu systems are formed by method of electro-explosion spraying. The structure of coatings is studied by method of transmission electron microscopy. It is established that the coatings are the particles of titanium, tungsten or molybdenum diboride in copper matrix. The coatings range in thickness from 90 to 100 µm.