Share Email Print
cover

Proceedings Paper

Model of the chemical combinations forming by the laser alloying of metals
Author(s): V. S. Postnikov
Format Member Price Non-Member Price
PDF $17.00 $21.00

Paper Abstract

This work presents the model of chemical combinations of carbide or boride type which are formed in the melt by laser alloying of metals. The idea of spherical reactionary volume of liquid phase was used by construction of this model. The concentration of the initial components in this volume is replenished by means of the movement of the substance across the surface of this volume. The two mechanisms of this movement are considered: diffusion and convection. The basic equations of this model are formulated that allow us to correlate the sizes of the chemical combination particles with the basic physical properties of the initial phases and of the reaction products.

Paper Details

Date Published: 1 March 1996
PDF: 6 pages
Proc. SPIE 2713, Fifth International Conference on Industrial Lasers and Laser Applications '95, (1 March 1996); doi: 10.1117/12.234211
Show Author Affiliations
V. S. Postnikov, Perm State Technical Univ. (Russia)


Published in SPIE Proceedings Vol. 2713:
Fifth International Conference on Industrial Lasers and Laser Applications '95
Vladislav Ya. Panchenko; Vladimir S. Golubev, Editor(s)

© SPIE. Terms of Use
Back to Top