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Pt/Pd 열전대의 실온보상을 위한 Cu-Ni 합금 개발

Development of Cu-Ni Binary Alloys for Room Temperature Compensation of Pt/Pd Thermocouple

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초록

Abstract

Compensation wires for Pt/Pd thermocouple was manufactured using Cu/Ni alloys. Their thermoelectric voltage has been tested from room temperature to about 150 ℃. Alloys of Cu95.5Ni4.5 and Cu89.5Ni10.5 introduced only small emf differences to Pt/Pd thermocouples, indicating a real possibility of industrial use. Above 1000 ℃, the temperature difference was expected to be small as ± 0.5 ℃, and the difference would be minimized by adjusting the Ni content with a small amount.

참고문헌 (11)

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