Effect of laser treatment on wear resistance of plasma coatings

V. P. Larionov; N. P. Bolotina; G. G. Vinokurov

doi:10.1117/12.484625

29 July 2002 Effect of laser treatment on wear resistance of plasma coatings

V. P. Larionov, N. P. Bolotina, G. G. Vinokurov

Proceedings Volume 4900, Seventh International Symposium on Laser Metrology Applied to Science, Industry, and Everyday Life; (2002) https://doi.org/10.1117/12.484625
Event: Seventh International Symposium on Laser Metrology Applied to Science, Industry, and Everyday Life, 2002, Novosibirsk, Russian Federation

Abstract

The paper considers the effect of CO2-laser fusing on wear resistance of a plasma coating made of self-fluxing powdered materials. The coefficient of mixing, depending on the depth of a melted layer and plasma coating thickness, is chosen as the characteristics of laser fusing. Wear resistance tests have shown that there is a specific range of mixing coefficient values within which wear resistance of fused plasma coatings is minimum. The data of micro-X-ray spectrum and X-ray spectrum analysis of the treating surface have shown that the increase of wear resistance is caused by the formation of strengthening phases that occurs at the given conditions of laser fusing.

Citation Download Citation

V. P. Larionov, N. P. Bolotina, and G. G. Vinokurov "Effect of laser treatment on wear resistance of plasma coatings", Proc. SPIE 4900, Seventh International Symposium on Laser Metrology Applied to Science, Industry, and Everyday Life, (29 July 2002); https://doi.org/10.1117/12.484625

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