Surface Treatment of Machinery Industry Thermal Spraying Plasma Process Anti-corrosion, Wear-resistant and Thermal Insulation

On July 18, 2023, Tianmeng Company was entrusted to strengthen the surface of a batch of filter core plates of its company. The filter plate is a kind of plate and frame filter press for solid-liquid separation. Considering the special use of grinding filter core plates, it needs to strengthen the surface strength. According to the customer requirements and the comprehensive analysis of the company's professional Thermal spraying technicians, it decided to adopt the Thermal spraying process, The Thermal spraying process is adopted. The spray gun adjusts the angle and sprays the planes on both sides as required. The coating inside the small hole is required to be: nickel aluminum primer, flour oxidation, and the coating thickness is 0.25-.3m; The spraying surface is evenly covered, the color is consistent, the coating is well combined, and there is no peeling phenomenon. Thermal spraying is a technology of material surface strengthening and surface modification, which can make the surface of the substrate have the properties of wear resistance, corrosion resistance, high temperature oxidation resistance, electrical insulation, heat insulation, radiation prevention, wear reduction and sealing.