Calibration Techniques in Ultrahigh-Pressure Apparatus

Author:

Bundy F. P.1

Affiliation:

1. General Electric Research Laboratory, General Electric Company, Schenectady, N. Y.

Abstract

Pressure and temperature calibration of ultrahigh-pressure apparatus is described. Pressure calibration up to 30 kilobars has been established accurately. Above this pressures are not known with sufficient absolute accuracy to compare results reliably with theoretical predictions of behavior of matter. The effect of pressure on temperature-sensing devices, like thermocouples, have been measured over temperature intervals of 100 deg C up to pressures of the order of 100 kilobars. The effect on some thermocouples is appreciable.

Publisher

ASME International

Subject

General Medicine

Cited by 6 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Use of thermocouples as pressure transducers;Strength of Materials;1969-07

2. Fe‐Co and Fe‐V Alloys for Pressure Calibration in the 130‐ to 300‐kbar Region;Journal of Applied Physics;1967-05

3. Phase Diagrams of Silicon and Germanium to 200 kbar, 1000°C;The Journal of Chemical Physics;1964-12-15

4. Pressure-temperature phase diagrams for Nb3In and Nb3Bi;Journal of Physics and Chemistry of Solids;1964-11

5. Direct Conversion of Graphite to Diamond in Static Pressure Apparatus;The Journal of Chemical Physics;1963-02

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