Laser-shock processing of materials and related measurements

Patrice Peyre; Remy Fabbro; Laurent Berthe; Xavier Scherpereel; Eric Bartnicki

doi:10.1117/12.321565

14 September 1998 Laser-shock processing of materials and related measurements

Patrice Peyre, Remy Fabbro, Laurent Berthe, Xavier Scherpereel, Eric Bartnicki

Proceedings Volume 3343, High-Power Laser Ablation; (1998) https://doi.org/10.1117/12.321565
Event: High-Power Laser Ablation, 1998, Santa Fe, NM, United States

Abstract

Laser-induced pressure generation and surface modifications induced by laser-shock processing were investigated with the use of different laser conditions including a large range of pulse durations and wavelengths. With the use of several lasers sources, original results could be pointed out concerning the precise influence of laser parameters on the shock generation in water-confined plasma regime. The beneficial influence of short pulse durations (1 to 10 ns) and the deleterious effect of short wavelengths (below 0.532 micrometer) were demonstrated with the use of a VISAR Doppler velocimetry system. Lastly, beneficial effects of LSP were shown on many surface applications such as fatigue and fatigue contact resistance, pitting corrosion and stress corrosion cracking behaviors.

Citation Download Citation

Patrice Peyre, Remy Fabbro, Laurent Berthe, Xavier Scherpereel, and Eric Bartnicki "Laser-shock processing of materials and related measurements", Proc. SPIE 3343, High-Power Laser Ablation, (14 September 1998); https://doi.org/10.1117/12.321565

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