Numéro
J. Phys. IV France
Volume 01, Numéro C7, Décembre 1991
2nd International Conference
Laser M2P
Page(s) C7-87 - C7-90
DOI http://dx.doi.org/10.1051/jp4:1991719
2nd International Conference
Laser M2P

J. Phys. IV France 01 (1991) C7-87-C7-90

DOI: 10.1051/jp4:1991719

POSSIBILITIES AND LIMITATIONS OF LASER SURFACE ALLOYING BY MELTING OF PREDEPOSITED LAYERS

J.M. PELLETIER, A. ISSA and F. FOUQUET

GEMPPM-CALFETMAT, Bât. 502, INSA, F-69621 Villeurbanne cedex, France


Abstract
A brief overview of the different phenomena and problems which occur during laser surface alloying is presented in this study, for example the physical description of the different stages (melting, interdiffusion, solidification) ; attention is payed on limitations (especiallly concerning the realization of thick and strongly alloyed surface layers).



© EDP Sciences 1991