State-of-the-art laser adhesion test (LASAT)

This paper proposes a state-of-the-art laser adhesion test. It consists of testing material interfaces with laser-driven shock wave. Since the first demonstration in the 1980s by Vossen, many studies and developments have been done. This paper presents recent experiments and developments on the basic physics involved. Results show the ability of the technique to perform a quantitative adhesion test for a wide range of materials and configurations. Edge effect principle and ultra-short shock wave give perspectives for new applications for multi-layer combination of material. Fundamental principles are evidenced through experiments on bulk ductile materials before demonstrating their application to coated systems.

[1]  M. Boustie,et al.  Bond strength determination of hydroxyapatite coatings on Ti-6Al-4V substrates using the LAser Shock Adhesion Test (LASAT). , 2010, Journal of biomedical materials research. Part A.

[2]  P. Combis,et al.  Spallation generated by femtosecond laser driven shocks in thin metallic targets , 2009 .

[3]  M. Boustie,et al.  Study of damage phenomena induced by edge effects into materials under laser driven shocks , 2007 .

[4]  P. Combis,et al.  Experimental simulation of bonding processes by laser spallation , 2007 .

[5]  M. Boustie,et al.  Physical approach to adhesion testing using laser-driven shock waves , 2007 .

[6]  Razvan Stoian,et al.  High shock release in ultrafast laser irradiated metals : Scenario for material ejection , 2007, cond-mat/0703483.

[7]  Laurent Berthe,et al.  Application of laser shock adhesion testing to the study of the interlamellar strength and coating–substrate adhesion in cold-sprayed copper coating of aluminum , 2005 .

[8]  P. Combis,et al.  Hydrodynamic simulations of metal ablation by femtosecond laser irradiation , 2005, cond-mat/0612585.

[9]  M. Boustie,et al.  Study of adhesion of PROTAL® copper coating of Al 2017 using the laser shock adhesion test (LASAT) , 2004 .

[10]  Shanning Zhang,et al.  Optical interferometry diagnostics in laser-induced spallation on film–substrate systems , 2003 .

[11]  N. Sottos,et al.  A parametric study of laser induced thin film spallation , 2002 .

[12]  R. Fabbro,et al.  Numerical modeling of the transmission of breakdown plasma generated in water during laser shock processing , 2001 .

[13]  K. Kondo,et al.  Femtosecond-laser-induced spallation in aluminum , 2001 .

[14]  I. B. Goldberg,et al.  Measurements of laser driven spallation in tin and zinc using an optical recording velocity interferometer system , 1999 .

[15]  M. Boustie,et al.  Determination of the bond strength of some microns coatings using the laser shock technique , 1999 .

[16]  I. B. Goldberg,et al.  AN INCREASE OF THE SPALL STRENGTH IN ALUMINUM, COPPER, AND METGLAS AT STRAIN RATES LARGER THAN 107 S-1 , 1998 .

[17]  R. Fabbro,et al.  Study of the laser-driven spallation process by the velocity interferometer system for any reflector interferometry technique. I. Laser-shock characterization , 1998 .

[18]  R. Fabbro,et al.  SHOCK WAVES FROM A WATER-CONFINED LASER-GENERATED PLASMA , 1997 .

[19]  V. Gupta,et al.  Measurement of interface strength by the modified laser spallation technique. II. Applications to metal/ceramic interfaces , 1993 .

[20]  J. Yuan,et al.  Measurement of interface strength by the modified laser spallation technique. I - Experiment and simulation of the spallation process. II - Applications to metal/ceramic interfaces , 1993 .

[21]  M. Boustie,et al.  Spallation studies in aluminum targets using shock waves induced by laser irradiation at various pulse durations , 1989 .

[22]  A. Blouin,et al.  Laser Doppler interferometer based on a solid Fabry–Perot etalon for measurement of surface velocity in shock experiments , 2008 .

[23]  K. V. Roberts,et al.  MEDUSA a one-dimensional laser fusion code , 1984 .

[24]  Jl Vossen,et al.  Measurements of Film-Substrate Bond Strength by Laser Spallation , 1978 .