CALIBRATION SYSTEMS FOR STRAIN-GAUGES TO BE USED AT CRYOGENIC TEMPERATURES

被引：8

作者：

FERRERO, C

MARINARI, C

MARTINO, E

机构：

[1] Istituto di Metrologia, Turin

来源：

SENSORS AND ACTUATORS A-PHYSICAL | 1992年 / 31卷 / 1-3期

关键词：

Strain Gages;

D O I：

10.1016/0924-4247(92)80091-G

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The dependence of apparent strain (AS) on temperature down to 4.2 K has been studied for different types of strain gauges applied on several materials (AISI 316 LN, Cu, Al). The determination of the gauge factor and its variation with temperature made it necessary to develop calibration systems designed to ensure adequate measurement reproducibility for a comparison between results obtained in different laboratories.

引用

页码：125 / 129

页数：5