Numéro
J. Phys. IV France
Volume 01, Numéro C7, Décembre 1991
2nd International Conference
Laser M2P
Page(s) C7-77 - C7-80
DOI http://dx.doi.org/10.1051/jp4:1991717
2nd International Conference
Laser M2P

J. Phys. IV France 01 (1991) C7-77-C7-80

DOI: 10.1051/jp4:1991717

SURFACE HARDENING OF TA6V BY FORMATION OF CHROMIUM CARBIDES COMPOSITE STRUCTURES

H. GRAMMONT1 and T. PUIG2

1  ETCA CREA/PS, 16 bis av. Prieur de la Côte d'Or, F-94114 Arcueil cedex, France
2  DRET, SDR/G8, 26 bd. Victor, F-00460 Armées, France


Abstract
In order to improve erosion resistance and tribological properties of TA6V turbine blades new protective coatings are under study. In this work we investigated the composite structures obtained by laser remelted ternary Cr-C-Ni coatings. Indeed the Cr3C2 - Niγ fine structure presents satisfying tribological /1/.



© EDP Sciences 1991