Accession Number:
AD0785990
Title:
A Thermoelectric Instrument for Control Testing of Materials and Products,
Descriptive Note:
Corporate Author:
ARMY FOREIGN SCIENCE AND TECHNOLOGY CENTER CHARLOTTESVILLE VA
Personal Author(s):
Report Date:
1974-04-26
Pagination or Media Count:
7.0
Abstract:
A thermoelectric device for the non-destructive testing of ferrous and non-ferrous metal components is described. The instrucment offers greater control accuracy through the use of an additional thermocouple and differential circuitry to compensate for the heating of the cold electrode. A further mechanical improvement over previous designs is the incorporation of an easily positioned spring-loaded electrode.
Descriptors:
Subject Categories:
- Test Facilities, Equipment and Methods