DocumentCode
417005
Title
Inhomogeneity of base metal thermocouples
Author
Tamura, Y. ; Uematsu, C.
Author_Institution
Nagasaki Inst. of Appl. Sci., Japan
Volume
2
fYear
2003
fDate
4-6 Aug. 2003
Firstpage
1775
Abstract
Five base metal thermocouples(Type E,J,K,N,T) are heat-treated at 350 degrees Celsius, 840 hours and 400 degrees Celsius, 452 hours. After heat-treatment inhomogeneity of each thermo-element of five base metal thermocouples is measured. Also resistance change of each thermo-element due to heat-treatment is measured. We describe the results of inhomogeneity of thermo-electromotive force and resistance change of each thermo-element. We discussed relationship between thermo-electromotive force due to inhomogeneity and resistance change.
Keywords
electric potential; heat treatment; thermocouples; 350 degC; 400 degC; 452 hour; 840 hour; base metal thermocouples; heat treatment inhomogeneity; thermoelectromotive force; thermoelement resistance;
fLanguage
English
Publisher
ieee
Conference_Titel
SICE 2003 Annual Conference
Conference_Location
Fukui, Japan
Print_ISBN
0-7803-8352-4
Type
conf
Filename
1324248
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