COMPACTION DYNAMIQUE DE POUDRES METALLIQUES PAR CHOC LASER

P. Darquey , J. Romain , M. Hallouin , F. Cottet

Shock waves are generated by laser pulses in aluminium powder targets. The passage of the shock wave produces a densification and a consolidation of the powder on a small depth under the irradiated surface. Effets are similar to those of conventional shocks, but are observed on short distances as a consequence of the short duration of the pressure pulse.

Domaines: Articles anciens

P. Darquey, J. Romain, M. Hallouin, F. Cottet. COMPACTION DYNAMIQUE DE POUDRES METALLIQUES PAR CHOC LASER. Journal de Physique Colloques, 1988, 49 (C3), pp.C3-425-C3-429. ⟨10.1051/jphyscol:1988361⟩. ⟨jpa-00227784⟩