Wearable compound layer material for machine parts and manufacturing method and equipment thereof

Abstract

The invention relates to a wearable compound layer material for machine parts and a manufacturing method and equipment thereof. The wearable compound layer material is a metal-based wearable compound layer material which is composed of a matrix metal and lots of particles or fibers dispersed and distributed in the matrix metal, thereby having a multi-phase structure. The wearable compound layer material is manufactured by a direct-current electroplating or pulse electroplating method. The direct-current electroplating or pulse electroplating equipment is composed of parts such as an electroplating power source, an electroplating tank, a metal anode or a metal alloy anode, a machine part substrate cathode, a stirring device, a solution circulating device, a heating and temperature control device, an additive supplementing device and the like. The wearable compound layer material for machine parts provided by the invention is obviously superior in performance to good-quality cast iron wearable parts, good-quality cast steel wearable parts and wearable parts for surface heat treatment of common steel and good-quality steel commonly employed in the present product. The wearable compound layer also has high-temperature abrasive resistance and excellent corrosion resistance while having excellent abrasive performance; and the internal stress of the coating is very low.

Description

technical field [0001] The invention belongs to the technical field of surface treatment engineering, and also belongs to the application field of new materials, and particularly relates to easily damaged and consumable parts of mechanical equipment such as engineering machinery, mining machinery, metallurgical machinery, chemical machinery, energy machinery, and water conservancy machinery. Background technique [0002] Wear-resistant treatment technology is widely used in engineering machinery, mining machinery, metallurgical machinery, chemical machinery, energy machinery, water conservancy machinery and other mechanical equipment. At present, the wear-resistant parts of these machines generally adopt the following technologies: [0003] The first solution: Ordinary steel or high-quality steel can achieve wear resistance on the surface of accessories through a series of heat treatment methods. [0004] The second option: high-quality steel and high-quality iron are obtai...

AI Technical Summary

Problems solved by technology

[0007] All the above solutions have the problems of poor wear resistance and low service life of accessories

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