IMPROVEMENT OF THE PHYSICOMECHANICAL
PROPERTIES OF GASTHERMAL COATINGS OF
AN Fe-Cr-B-Si SYSTEM BY LASER DOPING

O. V. D'yachenko

UDC 621.891:621.793

The influence of the regimes of laser treatment of gasthermal 
coatings of iron-based powders after fusion with modifying dopes on 
their microhardness and microstructure has been investigated. The 
conditions of production of coatings with the most uniform distribution 
of dopants have been revealed.

Belarusian National Technical University, 65 Skorina Ave., 
Minsk, 220027, Belarus; email: scvdmed@bntu.unibel.by. Translated 
from Inzhenerno-Fizicheskii Zhurnal, Vol. 76, No. 6, pp. 188-190, 
November-December, 2003. Original article submitted June 5, 2003.