Cobalt has many advantages of energy, such as, the diamond has a very excellent gripping force, a good sintering properties, the product can achieve the optimal density, and other metal powder has good cutting tools with cobalt-based tire body in diamond tools in a good applicability, so far, some of the gang saw and wire saw with a pure cobalt with high cobalt matrix, some high-quality professional saw many still use the higher cobalt carcass .
But cobalt price is Polycrystalline diamond, the price volatility is not stable supply channels, as well as the health of the workers there are certain hazards, coupled with Cobalt is a strategic material in the aerospace, defense industry, carbide and the battery has a wide range of industrial uses, therefore, on behalf of the pre-cobalt alloy powder past decade in the diamond tool industry, abrasive grinding access to applications, the varieties increased, performance continues to improve, such as France Eurotungstene its new Next 900 with Keen pre-alloy powder, Umicore has introduced cobalt CobaliteCNF pre-alloy powder, Dr. Fritsch its new Master Tec 1, Master Tec a two pre-alloy powder according to a variety of different tools into different size different price alloy powder materials, customer purchase alloy powder added directly after the pro rata diamond, but also according to their needs and then add other powder. Applicable to all types of diamond tools, such as: road saw, stone saw blades, core bits, geological drill bits, grinding wheels ceramic, marble and so on.
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