Study of Residual Stresses Induced by a Pulsed Laser in Steels

Autor: L. Castex, J. Frelat, J. Fournier, R. Fabbro, P. Ballard
Rok vydání: 1989
Předmět:
Zdroj: International Conference on Residual Stresses ISBN: 9789401070072
DOI: 10.1007/978-94-009-1143-7_110
Popis: The interaction between an intense laser pulse and a metallic target generates a plastic wave which induces superficial compressive residual stresses. We present here some measurements of these stresses and their evolution in depth of material. On the basis of a simple model, we try to understand the mecanisms of plastification.
Databáze: OpenAIRE