PREPARATION OF HfC BY HfO$sub 2$ REDUCTION BY HYDROGEN (in Russian)
Journal Article
·
· Zh. Neorgan. Khim.
OSTI ID:4771960
A manometric anaiysis was made of the equilibrium in Hf-C-O at 1700 to 2600 deg K and 20 to 1000 mm Hg pressure in order to determine the conditions of HfC formation. At 2100 to 2600 deg K and 20 to 700 mm Hg the C content of HfC is near to stoichiometric HfC. An oxide-free carbide is formed at 2200 deg K even with CO pressure at 20 to 700 mm. Increases in CO pressure and temperature (up to 2300 deg K) do not affect HfC composition. (R.V.J.)
- Research Organization:
- Originating Research Org. not identified
- NSA Number:
- NSA-17-001476
- OSTI ID:
- 4771960
- Journal Information:
- Zh. Neorgan. Khim., Journal Name: Zh. Neorgan. Khim. Vol. Vol: 7
- Country of Publication:
- Country unknown/Code not available
- Language:
- Russian
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