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PREPARATION AND PROPERTIES OF HIGHMELTING CARBIDE ALLOYS

G. V. Samsonov, V.N. Naderno

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Abstract

An analysis was made of temperature and pressure effects on ZrC and HfC sintering. The results showed that the most dense (2 to 5% porosity) specimens were prepared by hot pressing at 2900 deg C for ZrC and HfC and at 3000 deg C for HfC and TaC. (R.V.J.)

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An analysis was made of temperature and pressure effects on ZrC and HfC sintering. The results showed that the most dense (2 to 5% porosity) specimens were prepared by hot pressing at 2900 deg C for ZrC and HfC and at 3000 deg C for HfC and TaC. (R.V.J.)

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Available abstract

An analysis was made of temperature and pressure effects on ZrC and HfC sintering. The results showed that the most dense (2 to 5% porosity) specimens were prepared by hot pressing at 2900 deg C for ZrC and HfC and at 3000 deg C for HfC and TaC. (R.V.J.)

Key concepts: Materials science, Sintering, Carbide, Porosity, Metallurgy, Hot pressing, Zirconium carbide, Pressing

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