Measurement of thermal expansion at low
โ
G.K. White
๐
Article
๐
1961
๐
Elsevier Science
๐
English
โ 88 KB
AN apparatus for calibrating thermocouples from 4 to 300ยฐK is described. It has been used to obtain a detailed calibration table of the thermoelectric power and potential difference for constantan, gold-cobalt (gold-2.1 atomic per cent cobalt), and 'normal' silver (silver-0.37 atomic per cent gold)