Microstructural Characteristics and Mechanical Properties Evolution of AgSnO2 Composites During Accumulative Roll-bonding Pro

Abstract:

Silver copper oxide composites were prepared by the in-situ synthesized method. The samples were conducted by Accumulative Roll-bonding (ARB) at the temperature of 973K. The phase composition of AgSnO2 composite materials and the mechanical properties of the samples after ARB process were characterized by X-ray diffraction and optical microscope. The results show that accumulative roll-bonding produces a significant effect on the degree of homogenization AgSnO2 composite micro-structure. The density, hardness, resistivity of 4-passes ARB processed AgSnO2 composite material was studied, and the main factors affected the properties of the samples was discussed.