The sound velocity of a mixture of He and N2 up to 10 kbar and from 157 K to 298 K
โ Scribed by W. Zhang; J.A. Schouten
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 605 KB
- Volume
- 79
- Category
- Article
- ISSN
- 0378-3812
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๐ SIMILAR VOLUMES
The compressibility isotherms of three samples of He-N, mixtures containing, respectively, 25,50 and 75 mol% helium have been measured at 298.15 K and at pressures between 2 and 10 kbar using a modified stepwise expansion method. The accuracy of the measurements is estimated to be better than 0.05%
## Table 1. Additional sample data [% catalyst is from the ratio of the weight of the catalyst to the weight of the resin. AL/L (total) is (L293 -L4.2)/L293. The slope at T = 293 K is the negative of the thermal expansion coefficients at room temperature] Cure Cure 105 % time, temp, (AL/L) Slope E