Zobrazeno 1 - 10
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pro vyhledávání: '"M. Boustie"'
Akademický článek
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Autor:
L. L. Descurninges, L. T. Mingault, M. Jeandin, A. Nifa, L. Berthe, M. Boustie, T. Laguionie, L. Bianchi, K. Ogawa
Publikováno v:
International Thermal Spray Conference.
The adhesion mechanisms involved in the cold spray coatings are not still well elucidated. The quality of the deposit does depend mainly on particles and dynamic characteristics (which result from nozzle type, nozzle-substrate distance, etc.). The pr
Autor:
Z. Gu, M. Perton, S. E. Kruger, A. Blouin, D. Lévesque, J.-P. Monchalin, A. Johnston, M. Boustie, L. Berthe, M. Arrigoni, Donald O. Thompson, Dale E. Chimenti
Publikováno v:
AIP Conference Proceedings.
A method based on shock waves produced by a pulsed laser is applied to the evaluation of bond strength of composite plates joined by an adhesive layer. A laser shock wave can cause a delamination when it propagates through the adhesive/plate interfac
Publikováno v:
Surface Engineering. 16:242-244
By inducing high power laser shocks in the substrate of a two layer material (substrate plus coating), it is possible to generate a tensile stress at the interface and so to use the technique as a test of the level of coating adhesion. The features o
Autor:
D.K. Christoulis, S. Guetta, V. Guipont, M.H. Berger, M. Jeandin, M. Boustie, S. Costil, Y. Ichikawa, K. Ogawa, E. Irissou, J.-G. Legoux, C. Moreau
Publikováno v:
International Thermal Spray Conference.
In this study, fine aluminum powder was cold sprayed onto aluminum substrates, some of which were polished, some grit blasted, and some pretreated using a nano-pulsed Nd:YAG laser. In the latter case, the laser is coupled with the cold spray gun and
Autor:
E. Lescoute, T. De Rességuier, J.-M. Chevalier, M. Boustie, L. Berthe, J.-P. Cuq-Lelandais, Mark Elert, Michael D. Furnish, William W. Anderson, William G. Proud, William T. Butler
Publikováno v:
AIP Conference Proceedings.
With the development of high energy laser facilities dedicated to inertial confinement fusion, the question of debris ejection from metallic shells subjected to intense laser irradiation has become a key issue. We have used two diagnostics to investi
Autor:
P. Mercier, J. Bénier, P. A. Frugier, A. Sollier, M. Rabec Le Gloahec, E. Lescoute, J. P. Cuq-Lelandais, M. Boustie, T. de Rességuier, A. Claverie, Elise Gay, L. Berthe, M. Nivard, Mark Elert, Michael D. Furnish, William W. Anderson, William G. Proud, William T. Butler
Publikováno v:
AIP Conference Proceedings.
We present a new heterodyne velocimeter setup embedding a second low‐power frequency‐tunable laser acting as a local oscillator. We thus double the overall bandwidth of the system and we make the tuning of the laser power levels easier, to achiev
Autor:
J.-P. Cuq-Lelandais, M. Boustie, L. Soulard, L. Berthe, A. Sollier, J. Bontaz-Carion, P. Combis, T. de Rességuier, E. Lescoute, Mark Elert, Michael D. Furnish, William W. Anderson, William G. Proud, William T. Butler
Publikováno v:
AIP Conference Proceedings.
Shock wave propagation and the spallation within materials induced by laser shock have been investigated for roughly two decades. With the latest laser technologies evolution, one can access to shorter regimes in durations, going below the picosecond
Autor:
J.-P. Cuq-Lelandais, M. Boustie, L. Berthe, P. Combis, A. Sollier, T. De Resseguier, E. Lescoute, E. Gay, L. Soulard, J. Bontaz-Carion
Publikováno v:
DYMAT 2009 - 9th International Conferences on the Mechanical and Physical Behaviour of Materials under Dynamic Loading.
Shock wave propagation and spallation within materials submitted to laser shock have been investigated for roughly two decades. The characteristic durations studied were mainly in the nanosecond range. However, with the latest laser technologies evol
Publikováno v:
International Thermal Spray Conference.
Cold gas dynamic spraying, namely cold spray, is an innovative coating process in which powder particles are injected in a supersonic gas flow to be accelerated above a certain critical velocity. Even though particles adhesion onto the substrate has