USING OF LASER EMISSION FOR ALLOYING SURFACE ALLOYS’ SAMPLES BY TYPE 38XN3MFA

Abstract

The process of laser and laser-plasma methods of surface alloying of steel samples is investigated. It si determined that in the absence of cracks the structural state of the doped layer is characterized by the formation of dispersed phases in their uniform distribution, a low density of dislocations without any sharp gradients and low level of internal stresses.

Keywords

• laser alloying
• laser-plasma alloying
• study of structure
• dislocations
• internal stresses