Diamond cutter head is a kind of harder material, which plays the role of cutting edge. The matrix bond plays a role of fixing the diamond. According to different uses, the formula is different from the diamond. The specific understanding is as follows:
The performance of the diamond cutter head mainly depends on the structural parameters of the formula design. The structural parameters of the formula include the grade, particle size, concentration of the diamond and the ratio of the matrix material components. The ratio of the matrix components determines the strength and hardness of the carcass. , Density, wear resistance, and toughness. When formulating the formula, should be based on the properties of the processed object, such as the hardness, strength, particle size, and abrasiveness of the rock, and the technical parameters of the processing method (such as cutting rate, cutting rate, cutting Quantity, line speed] and processing quality requirements such as cutting efficiency and service life are comprehensively considered, and the design is reasonable.
The formula design is considered based on the nature of the diamond bit of the processing object; the rock hardness, strength, fine particles, and strong abrasiveness, high grade, fine-grained diamond and compounded hard and high-strength matrix rocks are softer, and coarse particles , Abrasiveness is weak, it can be used for diamonds with lower grade and coarser grain size and carcasses with lower hardness and strength.
