Research on the Performance of the Copper Based Diamond Saw

Abstract

The copper based diamond saw was manufactured by the hot-pressure sintering. The WC and Cr were added in the bond. The effects of the sintering parameters and the components on the performance of the saw were investigated. The integration status between the bond and the diamond was discussed. It’s shown that the hardness and the bending strength of the saw improve with the increase of the content of Cr and WC. The WC particles come into agglomerating when the content of WC is too high. The sintering temperatur…