FORMATION OF THE STRUCTURE OF A SURFACE LAYER 
IN MULTIPLE LASER DOPING

O. G. Devoino,a M. A. Kardapolova,a
N. N. Dorozhkin,b and O. V. D'yachenkoa

UDC 621.793

Results of investigations into the influence of multiple 
laser doping on the structure and properties of the layers formed 
are given. It is established that repeated treatment enables one to 
implement the processes of both "laser quenching" and "laser annealing." 
The possibility of attaining a smooth gradient of the properties in 
the layer depth is shown.

aBelarusian National Technical University, Minsk, Belarus; 
bA. V. Luikov Heat and Mass Transfer Institute, National Academy
of Sciences of Belarus, Minsk, Belarus. Translated from Inzhenerno
-Fizicheskii Zhurnal, Vol. 76, No. 1, pp. 98-101, January-February, 2003. 
Original article submitted July 24, 2002.