THERMAL-DIFFUSIVITY MEASUREMENTS AT GRAIN SCALE IN ANISOTROPIC MATERIALS

Authors
JOULAUD JL ROCHAIS D BALAGEAS D DEOM A LEPOUTRE F
Citation
Jl. Joulaud et al., THERMAL-DIFFUSIVITY MEASUREMENTS AT GRAIN SCALE IN ANISOTROPIC MATERIALS, Revue générale de thermique, 34(397), 1995, pp. 43-48
Citations number
5
Categorie Soggetti
Engineering, Mechanical",Thermodynamics
Journal title
Revue générale de thermique → ACNP
ISSN journal
00353159
Volume
34
Issue
397
Year of publication
1995
Pages
43 - 48
Database
ISI
SICI code
0035-3159(1995)34:397<43:TMAGSI>2.0.ZU;2-X
Abstract
Thermal diffusivity measurements at grain scale in anisotropic materia ls. A modulated photothermal method, laser induced photoreflectance, i s used to measure thermal diffusivities of anisotropic materials with a spatial resolution of a few micrometers. The presented application c oncerns metallic alloys in which the thermal anisotropy and the direct ions of the conductivity axes ave evaluated.