A SIMPLE apparatus is described below for attaining hydrostatic pressures up to 11 katm at temperatures attainable with liquefied gases. A brief discussion of all the methods for obtaining high pressures at-low temperatures is given by Brandt and Ginzburg. ~ The main difficulty in designing such an
Superconducting manometers for high pressure measurement at low temperature
โ Scribed by T.F. Smith; C.W. Chu; M.B. Maple
- Publisher
- Elsevier Science
- Year
- 1969
- Tongue
- English
- Weight
- 407 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0011-2275
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โฆ Synopsis
The use of the superconductmg transtbon temperature of tm as a means for determmmg pressures up to 100 kbar ts dtscussed and a pressure scale presented Pressure scales up to 160 and 40 kbar are also gtven based on lead and zinc respecbvely
๐ SIMILAR VOLUMES
The information about the caloric properties of materials is important for the design of low temperature processes. The design of a multipurpose flow calorimeter is explained. The average heat capacity, the isenthalpy and the isothermal throttling effect of pure nitrogen were determined and compared
accuracy of + 0.10e. The width of the resonance curve for which it is still possible to measure the shift on the oscilloscope screen should not be more than ~120 Oe. 1 The accuracy in measuring the magnetrostriction con-2 stants by the method described is ~3%. The sensitivity in striction is 10-8.