The effect of nanocarbides of refractory metals on the tribological properties of coatings of laser welding

The Mechanism for the Effect of Nanocarbons Added to Electroplating Electrolytes on the Tribotechnical Properties of Chromium Coatings

“…An alternative variant consists in the use of wear-resistant coatings on parts made of generally available (respectively, inexpensive) materials such as black steel, aluminum, etc. The coating can be obtained by means of ion-plasma spraying [1], laser cladding [2], electroplating [3], or other methods. The use of nanoadditives in the structure of coatings is rather promising.…”

“…The use of nanoadditives in the structure of coatings is rather promising. Thus, the introduction of tantalum carbide nanoparticles into the structure of a coating obtained by means of laser cladding provides increasing wear resistance by a factor ranging from 4 to 6 [2]. The nickel-and chromium-containing nanoadditives to galvanic coatings provide a 23% increase in the microhardness level [4].…”