Model of the chemical combinations forming by the laser alloying of metals

V. S. Postnikov

doi:10.1117/12.234211

1 March 1996 Model of the chemical combinations forming by the laser alloying of metals

V. S. Postnikov

Proceedings Volume 2713, Fifth International Conference on Industrial Lasers and Laser Applications '95; (1996) https://doi.org/10.1117/12.234211
Event: Fifth International Conference on Industrial Laser and Laser Applications '95, 1995, Shatura, Moscow, Russian Federation

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.

Citation Download Citation

V. S. Postnikov "Model of the chemical combinations forming by the laser alloying of metals", Proc. SPIE 2713, Fifth International Conference on Industrial Lasers and Laser Applications '95, (1 March 1996); https://doi.org/10.1117/12.234211

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available