| Autor: |
Kislyi, P. S., Kuzenkova, M. A., Struk, L. I., Morgunovskaya, B. A., Zvazhenko, V. K., Bol'shechenko, A. G., Ostroverkhov, V. I. |
| Zdroj: |
Powder Metallurgy and Metal Ceramics; December 1972, Vol. 11 Issue: 12 p987-992, 6p |
| Abstrakt: |
1.A technique has been developed for the manufacture of protective thermocouple sheaths from zirconium diboride-tungsten alloys.2.A study was made of the charge plasticizing characteristics of various substances, and die extrusion was chosen as the most suitable sheath shaping process.3.On the basis of data yielded by investigations into sintering kinetics and the process of alloy structure formation in various atmospheres, the optimum sheath sintering parameters were determined.4.Some properties of sheaths and results of tests on sheaths exposed to molten cast iron and steel are given. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
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