Abstract: Provided is a nickel-based composite coating, method for producing the same and use thereof. A powder mixture is coated on the surface of a substrate to obtain a nickel-based composite coating, wherein the powder mixture comprises nickel-chromium-boron-silicon powders and barium titanate powders. The barium titanate powders are added to the nickel-based powders as a second phase to form BaTiO3—NiCrBSi metal-based ceramic composite coating. The nickel-based barium titanate composite coating has an excellent damping shock absorbing performance and gives the substrate strength as well. Comparing with the conventional coating materials, the coating obtained by the present disclosure through plasma cladding technique not only bonds with the substrate in a metallurgic way, but also has a small heat affected zone, specifically, an excellent damping shock absorbing performance.

Abstract: Provided is a nickel-based composite coating, method for producing the same and use thereof. A powder mixture is coated on the surface of a substrate to obtain a nickel-based composite coating, wherein the powder mixture comprises nickel-chromium-boron-silicon powders and barium titanate powders. The barium titanate powders are added to the nickel-based powders as a second phase to form BaTiO3—NiCrBSi metal-based ceramic composite coating. The nickel-based barium titanate composite coating has an excellent damping shock absorbing performance and gives the substrate strength as well. Comparing with the conventional coating materials, the coating obtained by the present disclosure through plasma cladding technique not only bonds with the substrate in a metallurgic way, but also has a small heat affected zone, specifically, an excellent damping shock absorbing performance.

Abstract: An electrical brush plating system and method for metal parts wherein a motion control member and a plating bath with a plating pen includes an anode member provided with an anode plate and bristles that are mounted on the motion control member. A part to be plated is disposed within the plating bath with the bristles provided towards the surface of the part to be plated and under the control of the motion control member, the bristles perform a relative friction motion with the surface of the part to be plated. During the relative friction motion, the surface of the part to be plated is opposite to the anode plate of the anode member. The method includes the steps of mounting the plating pen and the part to be plated; electrocleaning; strong activation; weak activation and electrical brush plating. The generation of pinholes, pits and nodules are avoided.

Abstract: The present invention disclose a smart coating comprising a substrate, optionally a first insulating layer, a plurality of first sensing units, a second insulating layer, a plurality of second sensing units and optionally a wear-resistant layer, wherein the plurality of first sensing units and the plurality of second sensing units have piezoelectric effect. The smart coating can provide real-time monitoring and feedback of the worn state of the surface of a part while eliminating the need to adhere a senor. Compared with the existing sensors and substrates bound by adhesion, the smart coating provided in the present application can avoid poor adhesion between the sensor and substrate. Furthermore, damaged positions can be located precisely so as to provide more and more accurate information regarding worn state of the part surface, which is in favor of monitoring and post-stage analysis on the worn state of the surface of the part.

Abstract: An electrical brush plating system and method for metal parts wherein a motion control member and a plating bath with a plating pen includes an anode member provided with an anode plate and bristles that are mounted on the motion control member. A part to be plated is disposed within the plating bath with the bristles provided towards the surface of the part to be plated and under the control of the motion control member, the bristles perform a relative friction motion with the surface of the part to be plated. During the relative friction motion, the surface of the part to be plated is opposite to the anode plate of the anode member. The method includes the steps of mounting the plating pen and the part to be plated; electrocleaning; strong activation; weak activation and electrical brush plating. The generation of pinholes, pits and nodules are avoided.