Wear-resistant cladding applications


Release time:

2021-07-26

Wear Resistant Surfacing;Cold Welding Cold welding surfacing technology is the use of high-frequency electric spark discharge principle to repair the surface defects and wear of metal workpieces, to ensure the integrity of the workpiece; strengthening function can also be strengthened workpiece, to achieve wear-resistant, heat-resistant, corrosion-resistant workpieces.

Wear Resistant Surfacing;Cold Welding

Cold welding surfacing technology is the use of high-frequency electric spark discharge principle to repair the surface defects and wear of metal workpieces, to ensure the integrity of the workpiece; strengthening function can also be strengthened to achieve wear-resistant, heat-resistant and corrosion-resistant workpieces.

Wear-resistant surfacing equipment has the advantages of no deformation, no annealing, high welding strength and wear resistance after repairing metal products. It can pass the metallographic test, tensile test and hardness test, and the metallurgical bonding of the welding material with the substrate ensures the welding firmness. Commonly used to repair pinhole, air hole, burr, flying edge, bulge, scratches, collapse angle, sand eye, crack, wear and tear, internal depression, manufacturing error, manufacturing defects and welding defects, of precision castings. Strengthening mechanical surfaces.

Wear-resistant surfacing technology is commonly used in the following fields.

1, mold manufacturing

Roughening the surface of plastic mold increases the aesthetics and service life;. Helmet plastic mold parting surface surfacing repair:Aluminum alloy die casting mold manifold cone surface strengthening:Mold cavity poor, wear and scratches repair and strengthening.

2.Plastic and rubber industry

Repair of rubber and plastic machinery parts,. Beyond the poor,. Rubber and plastic parts mold wear and repair.

3.Aerospace industry

Repair or restoration of aircraft engine parts, turbines and turbine shafts,. Surface strengthening repair of rocket nozzles,. Repair of aircraft outer plate parts, the strengthening or repair of artificial satellites,. Localized carburizing strengthening of titanium alloy parts, localized carburizing strengthening of high temperature alloy parts,. Surface anti-corrosion coating of magnesium alloy infiltrated with A1, Surfacing repair of local defects of magnesium alloy parts,. Localized surfacing repair of nickel-based/cobalt-based high temperature alloy blade parts, such as crown damping surface and tip wear,. Guide vane ablation.

4, automobile and locomotive manufacturing and repair industry

In the automobile manufacturing and maintenance industry, it is used to repair and repair cams, crankshafts, pistons, cylinders, brake discs, impellers, hubs, clutches, friction plates, exhaust valves, etc.. It is also used to repair body surface weld defects.

5. Shipping and power industry

Repair of electric crankshafts, bushings, axle tiles, electrical components, resistors, etc.. Welding of electrified railroad locomotive wheels and bottom line rail joints, manufacturing and welding of conductive rollers and metal oxidation treatment copper and aluminum electrodes in electroplating plants.

6.Mechanical industry

Calibration of over-par workpieces, repair of machine tool rails, various shafts, cams, hydraulic presses, hydraulic press plungers, cylinder walls, journals, binding rollers, gears, pulleys, spring-forming mandrels, plug gauges, ring gauges, various rollers, rods, columns, locks, bearings and so on.

7.Casting industry

Repair the defects of iron, copper and aluminum castings such as sand holes and air holes, and repair the wear and tear of aluminum models.

 

 

Key words:

Wear-resistant cladding


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