Volumetric Dilatometer Using Buoyancy under High Pressure Gas
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An innovated volumetric dilatometer was developed using buoyancy under high pressure gas. The advantage of this volumetric dilatometer is independence of the number and shape of samples, which is the characteristic highly demanded among industrial fields. An aluminum block as sample with the volumetric dilatometer was placed in the HIP chamber using argon gas as pressure medium to examine the voltage output change with respect to the pressure and temperature change of the HIP chamber. The voltage output change corresponding to sample weight change caused by argon gas density change was monitored by this volumetric dilatometer.
- The Review of High Pressure Science and Technology
The Review of High Pressure Science and Technology 7, 1078-1080, 1998
The Japan Society of High Pressure Science and Technology