... impedance dielectric spectroscopy non-destructive testing durability diffusion coatings water neutron reflectivity Journal of ASTM International, June 2005, Vol. 2, No. 6 Paper ID JAI12956 Available online at www.astrn.org E m m e t t P. O'Brien. 1~: Thomas C ff'ard. :3 Interfacial Diffusion...

... a research program designed to develop non-destructive test methods to provide users, with an indication of how their in-use gear would conform to standards for new gear. Three non-destructive test methods (Raman luminescence, digital image analysis and colorimetry) are developed and correlated...

...-wall samples yielded values that compared well with the backcalculated values from the deeper layer. non-destructive testing falling-weight deflectometer moduli backcalculation subgrade testing subgrade variability David A. Van Deusen I, Carl A. Lenngren 2, and David E. Newcomb 3...

... destructive testing non-destructive testing passive monitoring Bernard H. H e r t l e i n (i) ASSESSING THE ROLE OF STEEL CORROSION IN THE DETERIORATION OF CONCRETE IN THE NATIONAL INFRASTRUCTURE : A REVIEW OF THE CAUSES OF CORROSION AND CURRENT DIAGNOSTIC TECHNIQUES REFERENCE : Hertlein, B.H. "Assessing...

... through thermal insulation installed in attics. Two possible approaches to such field measurements are described. acoustics attic insulation heat flow heat transfer insulation non-destructive evaluation non-destructive testing sound attenuation sound propagation thermal conductivity...

... application. Because of this, the method is not confined to the laboratory environment but opens new perspectives in industrial quality control and performance improvement. Non-destructive testing Elastic modulus Transient vibration Natural frequency Joseph W. Lemmens IMPULSE EXCITATION...

... admissable boundary conditions. resonant column soil testing soil dynamics laboratory testing modulus damping stresses strains test apparatus wave propagation resonance visco-elastic vibration testing procedures data reduction computer programs non-destructive testing soils V. p...

... We have developed a non-destructive test technique for the evaluation of ruby laser rods using Electron Spin Resonance (ESR). The rods are mounted in a specially designed holder external to the microwave spectrometer. The apparatus is designed so that localized regions of the rod...