| 1. |
A study was made, by the Knudsen effusion method, of the vaporization of the titanium nitride TiN0.86 at 2143°K. The equilibrium partial vapor pressures of titanium and nitrogen above TiN0.86 were found.
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| 2. |
The vaporization coefficent of this compound was evaluated and found to be  = 1.3 · 10–2.
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| 3. |
On the basis of the Third Law of thermodynamics, the standard heat of formation of TiN0.86 from the elements was found to be -66.8 ±1.4 kcal/g-form.
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Translated from Poroshkovaya Metallurgiya, No. 6(78), pp. 62–64, June, 1969.