The Research on Heat Treatment Technology of Ni - Mo - P Electroless Plating

Abstract

In this paper, study on the Ni-MoP electroless plating which are heat treated with different time and temperature. Test and record the hardness of coatings by the micro-hardness tester. Modeling analysis and optimize the parameters of the coating hardness by uniform design methods. The results indicate that under the same experiment parameters, the maximum hardness of the Ni-MoP electroless plating are mainly effect by the heating time and temperature. The hardness decrease when the heat temperature is over high and heating over long time. Got the hardest coating after the heat treatment technology of 380 ~ 400 ℃ for 3 h.

Graphene Oxide-Polypyrrole Coating for Functional Ceramics

“…Ceramic substrates have attracted much research interest thanks to their chemical and environmental stability, low cost, and good mechanical and thermal properties. In order to overcome the major drawback of their insulating nature [ 1 ], the electroless deposition (ED) was proposed as a promising approach as it is a facile, low cost, and efficient process allowing the synthesis of conductive, homogenous, continuous, and compact films irrespective of the geometry and nature of the substrate, without the need for external electricity [ 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 ].…”

Diseño sostenible de materiales cerámicos multifuncionales para el suministro eléctrico de baja potencia.

“…Finalmente, a una serie de sustratos metalizados con el recubrimiento de Ni-Mo-P se les sometió a un tratamiento térmico a 400 ºC por 3 h (J. Cao, Yi, & Znang, 2016) en un horno con atmósfera de aire. Este proceso se realizó con el fin de estudiar las modificaciones producidas en la microestructura y propiedades mecánicas y eléctricas del recubrimiento (Apachitei, Tichelaar, Duszczyk, & Katgerman, 2002;B.…”