Abstract
Found that under most conditions of surfacing of composite materials (CM) is the dissolution of solid particles in a matrix with segregation on the surface section of the degradation products of metal and carbon, which has a negative impact on the durability of CM. There are several ways to reduce the dissolution of solid particles in a matrix of CM, one of which is the application of protective coatings. In the papers [2-5] studied the effectiveness of nickel-based protective coatings deposited on solids by precipitation, which is a costly method. In quality of a covering it is offered to use alloys on the basis of iron, nickel, cobalt. However such sheeting doesn’t lead to increase of wear resistance of CM as it is completely dissolved in the CM matrix at a high-temperature hard facing, significantly reducing its microhardness. Authors offered a way of drawing coverings by method of sedimentation of pine forest on firm particles that leads to increase of thermal stability and wear resistance of CM.
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