Message: | (1) More SuperHard has mastered the diamond brazing mechanism and completed the research of it, that is, the principle of brazing diamond tools is that it uses solder forming carbide elements, such as Ti, Cr, Zr, V, W and etc. And in the process of brazing, the solder react chemically with the diamond surface, forming a layer of carbide at the interface. With this layer of carbide, interaction like melting, infiltration, diffusion, chemical combination on diamond, solder and substrate interface, by brazing, can form solid chemical metallurgical combination, and reinforce the holding strength of solder to the diamond.
(2) We achieved the low-temperature solder production to reduce the thermal damage in the process of brazing without reducing the holding force of solder to substrate and diamond. The experts inside have completed the development and study on low temperature solder to weld diamond, and realized the large-scale production of low-temperature solder, which greatly reduced the damage to the diamond during brazing.
(3) We have currently improved the technological system of brazing diamond tools, and our high vacuum brazing equipment and brazing technology are matured. The induction brazing technology is in improvement.
(4) The structure has gained enough attention and there are many research fruits in tools structure, for example, we can control the distribution of diamond amist the diamond grains regularly and uniformly; Control the uniformly and equivalently coating on the blade of diamond granulations; withstand the heavy-loaded linear, array-typed, bar-typed and block-typed distribution if diamond.
(5) the adaptability of tools is more and more professional on the processing of glass, stone, concrete, metal, ceramic, plastic, rubber and composite materials etc. |