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One-spark electromechanical spark deposition / surfacing machine - cold welding repair features: YJ-05 spark deposition / surfacing machine is the nation's largest power electromechanical spark deposition welding machine is the use of high density energy spark, electrode material having specific properties to the surface deposition welding or by using the power stored in the electric energy, by transient spark discharge, the tip electrode in contact with the workpiece in the fusion zone is formed locally minute, the electrode material liquefaction, gasification or plasma of high-speed transition to the surface and spread into the workpiece surface to form a combination of solid surfacing layer deposition or spark deposition / surfacing machine process heat input is very low, the impact of the base material small (too cold welding of Matrix temperature 20- between 60 degrees Celsius), no distortion, no undercut nonporous, no residual stress. Diffusion metallurgical combine, combined with high strength. EDD equipment for high-precision components Die casting wear-resistant coating deposited on the surface of metal tungsten carbide, titanium carbide metal. After the deposition characteristics of the mold: A high melting point, high hardness, resistance to erosion, abrasion, B and non-wetting liquid metal, Resistance welding, good mold release capability. C to reduce the liquid metal flow resistance, improve casting quality. D good retention releasing agent. E anti-infiltration improve mold thermal fatigue. 1. A real cold welding, repair process without preheating and holding the workpiece, welding instantaneous process without heat input, so workpiece deformation, not annealed, not undercut, and no residual stress, does not change the state of the metal structure. 2. Fix the combination of high strength, due to the welding arc is ionized and transferred in an instant contact with the workpiece to the top, so the combination of high strength, density does not fall off. 3. Repair of high precision, combined with a solid coating thickness from a few microns to several millimeters just grinding, polishing. It can also be turning, milling, planing, grinding and electroplating, and other post-processing. 4. Can a machine, can be welding repair, superficial strengthening. 5. The economical usability is high, may the online repair, improve productivity, save time and cost, and ease of use. After a short training anyone can operate. 6. Substrates widely applicable, including various types of tool steel, tool steel, stainless steel, cast iron, cast aluminum, aluminum alloy, copper alloy, nickel alloy, as well as all conductors can be conductive body. 7. environmental performance, no noise, dust, waste water, light, smell. 8. Fixed overlay even if they are worn, at the same site many times can repair welding. 9. The use of argon gas, you can get high-quality surfacing. 10. The use of rotating rods, wire management, as no stick, easy to operate, to obtain high-quality surfacing, and the balance surfacing layer can be controlled to a very small, thus saving finishing time. Repair range: pinhole, porosity, burr, flash, bump, scratches, chipping, collapse angle, blisters, cracks, wear, retraction, manufacturing errors, welding defects. Sharp, sharp edges, grooves, side walls, bottom, deep cavity, plane type, production operations online site repair. Product: YJ-05 spark deposition / surfacing machine Address: Shanghai Putuo District really Triangle Industrial Park 2, Lane 39, 2nd Floor, Zip: 200331 Contact: Miss Wu TEL: 021-52704872-808 13601713055 Website: www.shyuanji .com product introductions