Arc Spraying Equipment

Arc spraying equipment is a surface treatment device that uses electric arc as the heat source to melt metal or alloy filamentary materials, atomizes the molten droplets into fine particles by means of compressed air, and sprays the particles onto the workpiece surface at high speed to form dense protective and reinforced coatings after deposition. Its core advantages include low equipment investment cost, high spraying efficiency, fast coating deposition rate and wide applicable substrate range. It can precisely control the coating thickness and spraying area, improve the workpiece surface properties such as wear resistance, corrosion resistance and anti-corrosion performance while significantly reducing the construction cost, and is especially suitable for the surface protection of large-area components and the strengthening treatment of batch parts.

Detail

Parameters

Relying on the mature technology R&D system and rich engineering application experience, we can provide customized arc spraying equipment solutions for global customers. According to the spraying requirements of customers in different industries, we can tailor-make solutions covering the selection of wire material types, regulation of arc voltage and current parameters, optimization of spray gun structure, integration of equipment automation and debugging of spraying process parameters. Whether it is for the local protection of small parts or the overall strengthening of key structural components of large-scale equipment, our solutions can accurately match the customers' production conditions and technical indicators, helping customers improve product added value and reduce equipment operation and maintenance costs.

This equipment is widely used in fields such as aerospace, high-end equipment manufacturing, rail transit, mold manufacturing, petroleum and natural gas, and steel structure anti-corrosion. It can meet the needs of surface performance improvement (including wear resistance, corrosion resistance, high temperature resistance and oxidation resistance) and dimensional compensation repair of various components.

A wide range of spraying wires are applicable to this equipment, mainly including zinc-aluminum alloy wires, nickel-chromium alloy wires, stainless steel wires, copper alloy wires and wear-resistant composite wires. The specific models are as follows: Zn-Al 85/15, NiCr 80/20, 304 stainless steel wire, CuZn37 brass wire, WC-Co composite wire, etc. Among them, Zn-Al 85/15 wires have excellent cathodic protection and anti-corrosion performance, and are suitable for the long-term protection of steel structures such as bridges and storage tanks; NiCr 80/20 wires feature outstanding wear resistance and corrosion resistance, and are applicable to the surface strengthening of components such as steam turbine blades and shaft parts; WC-Co composite wires have high hardness and strong wear resistance, which can meet the repair needs of vulnerable parts of mining machinery and cement equipment; 304 stainless steel wires have high cost performance and are suitable for the surface modification of general mechanical parts.

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