CALCIUM-CALCIUM HYDRIDE PHASE SYSTEM
Journal Article
·
· Journal of Physical Chemistry (U.S.)
The CaH/sub 2/ phase diagram was studied by thermal analysis and chemical analysis of equilibrated phases. The maximum solubility of CaH/sub 2/ in calcium metal is 24 mole% at the peritectic temperature of 890 deg . Calcium metal undergoes an allotropic transition at 448 plus or minus 2 deg and melts at 839 plus or minus 2 plus or minus . An intermediate phase, stable bentween 320 to 600 deg , is produced by hydrogen. Calcium hydride shows an allotropic transformation at 780 deg . (auth)
- Research Organization:
- Ames Lab., Ames, Iowa; and Centro Studi e Ricerche Bollate, Milan
- Sponsoring Organization:
- USDOE
- NSA Number:
- NSA-16-003015
- OSTI ID:
- 4832776
- Journal Information:
- Journal of Physical Chemistry (U.S.), Journal Name: Journal of Physical Chemistry (U.S.) Vol. Vol: 65; ISSN JPCHA
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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