Microstructure and Properties of Duplex Ni-P-TiO2/Ni-P Nanocomposite Coatings
نویسندگان
چکیده
منابع مشابه
Effect of TiO2 Particle Concentration on Microstructure and Mechanical Properties of Ni-P-TiO2 Composite Coatings
Ferritic stainless steels are widely used in equipment, including parts in turbines, electrical industries, aerospace, automotive and decorating industries. One of the problems with this type of steels is their low wear resistance. One of the ways to overcome this problem is to apply a wear-resistant coating on the surface of steel. In this research, nickel phosphorus-titanium oxide coating was...
متن کاملTiO2 nano-particle effect on the chemical and physical properties of Ni-P-TiO2 nanocomposite electroless coatings
TiO2 nano-particles were used in electroless plating bath to obtain Ni/P/nano-composite coatings. The coatings were heat treated at 200, 400, 600 and 700 oC and their chemical and physical properties were investigated and it was found that 400 oC was the optimum temperature for the heat treatment of the coatings. The micro-hardness test of coatings showed that t...
متن کاملElectroless Ni–P composite coatings
This review outlines the development of electroless Ni–P composite coatings. It highlights the method of formation, mechanism of particle incorporation, factors influencing particle incorporation, effect of particle incorporation on the structure, hardness, friction, wear and abrasion resistance, corrosion resistance, high temperature oxidation resistance of electroless Ni–P composite coatings ...
متن کاملThe Effects of Agitation on the Properties of Antifriction Ni-P-MoS2 Composite Coatings
In this work the effects of various methods of agitation on the properties of electroless Ni-P-MoS2 composite coatings were investigated. Magnetic stirring as well as purging the solution with gas (Air, Oxygen, Nitrogen) were used. Plating rate, chemical composition, MoS2 distribution, and hardness of the deposit were measured. Topography of coating was studied with metallography and scanning e...
متن کاملCORROSION BEHAVIOR OF ELECTROLESS Ni-P/NANOZnO COATINGS
Abstract:Electroless Nickel-phosphorus (EN) coatings provide high performance in various industrial fields due to their unique properties such as excellent corrosion and wear resistance. This paper aims to study the effect of ZnO nano-particles addition on corrosion behavior of EN coatings. Various amounts of ZnO nano-particles with average diameter of 50 nm were added to hypophosphite reduced ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Materials Research
سال: 2019
ISSN: 1980-5373,1516-1439
DOI: 10.1590/1980-5373-mr-2018-0748