EQUILIBRIUM STATES OF Ti-H AND Zr-H SYSTEMS AT LOW PRESSURES (in Russian)
Journal Article
·
· Zhur. Fiz, Khim.
OSTI ID:4189497
Equilibrium states of the systems Ti-H and Zr-H were investigated at pressures of 10/sub -3/ to 10/sub -7/ Mm Hg. Isosteres, isotherms, and isobars were obtained for bcth systems. From these it follows that equilibrium sthtes in the Zr-H system are 130 to 160 deg C higher or the pressures by 3 to 4 orders of magnitude lower than in the system Ti-H. The heats of formation of titanium and zirconium hydrides were calculated. They vary with the temperature, pressure, and hydrogen concentration in the hydrides within the following limits: 19 to 44 kcal/mole for Ti-H and 29 to 42 kcal/mole for Zr-H. Gurves for the temperature dependence of the heats of reaction for various hydrogen concentrations are presented for both systems. (auth)
- Research Organization:
- Originating Research Org. not identified
- NSA Number:
- NSA-14-018208
- OSTI ID:
- 4189497
- Journal Information:
- Zhur. Fiz, Khim., Journal Name: Zhur. Fiz, Khim. Vol. Vol: 34
- Country of Publication:
- Country unknown/Code not available
- Language:
- Russian
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