THERMAL-DIFFUSIVITY MEASUREMENTS AT GRAIN SCALE IN ANISOTROPIC MATERIALS

被引：0

作者：

JOULAUD, JL ^{[1
]}

ROCHAIS, D ^{[1
]}

BALAGEAS, D ^{[1
]}

DEOM, A ^{[1
]}

LEPOUTRE, F ^{[1
]}

机构：

[1] CEA,DAM,F-91680 BRUYERES CHATEL,FRANCE

来源：

REVUE GENERALE DE THERMIQUE | 1995年 / 34卷 / 397期

关键词：

PHOTOTHERMAL METHODS; GRAIN SCALE; THERMAL DIFFUSIVITY; THERMAL ANISOTROPY; METALLIC ALLOY;

D O I：

暂无

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Thermal diffusivity measurements at grain scale in anisotropic materials. A modulated photothermal method, laser induced photoreflectance, is used to measure thermal diffusivities of anisotropic materials with a spatial resolution of a few micrometers. The presented application concerns metallic alloys in which the thermal anisotropy and the directions of the conductivity axes ave evaluated.

引用

页码：43 / 48

页数：6