By adjusting the shape and appearance of ceramic reinforced phase, the friction matching between ceramic matrix and ceramic reinforced phase is solved, and the brake jitter of brake system is improved, so that the brake efficiency torque fluctuation of the whole vehicle is controlled within 10%, and the probability of brake noise of the whole vehicle is reduced to 5%. Aiming at the thermal conductivity of ceramic based brake pads under high-energy load, a new type of metal component is developed to solve the problem The compatibility between metal and ceramic matrix is improved, the high strength and service life of the brake pad are effectively improved, and the normal service life of the product is more than 50000 km. The DP granulation process of ceramic matrix precursor and the special adhesive for ceramic matrix brake pad are developed, which effectively improves the stability of the compressibility of the product, greatly improves the shear strength of the friction material and the steel back, and makes the product stick at room temperature The joint strength is more than 5MPa, and the high temperature shear strength is more than 3Mpa;<br>
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