At the same time new technologies ensuring the
quality characteristics of products are becoming more
and more popular in industrial production. So, laser
hardening of metals, as a type of hard-facing surfaces of
pieces that have passed machining becomes widespread.
This method ensures high-end roughness of pieces [8]
and provides a high surface hardness and wear resistance
of parts, that is very important for such products, as
turbine blades, dies and molds, engine shafts, etc.
Typically used local processing (in the form of laser
hardening and laser cladding) of the surfaces of the parts
that must meet special requirements for wear resistance,
fatigue resistance of the product, particularly under
cyclic loading, etc. The need for equipment that
implements the laser technology is currently high, and
the range of equipment features requested by users, is
constantly expanding [9]. For example, it is popular to
combine on a single machine tool mechanical and laser
processing,whichsignificantlyreducesthe