The role of iron powder in diamond tool body material

A diamond tools after joining reduced iron powder, can make the diamond tools matrix alloying degree increase, uniform sintered body organization, holding force of a diamond, soaking in sintering holding time is short, low melting point metal loss is small, compact structure, good self-sharpening namely can prolong the wear resistance of diamond tools, and can improve the tool sharpness, the purpose of improving comprehensive performance of diamond tools.