| Autor: |
Struk, L., Fedorus, V., Makarenko, G., Prilutskii, É. |
| Zdroj: |
Soviet Powder Metallurgy & Metal Ceramics; 1985, Vol. 24 Issue 6, p453-457, 5p |
| Abstrakt: |
A study of the process of comminution of technical boron carbide in a magnetic eddy unit and a planetary activator has demonstrated that experimental plots of the specific surfaces of powders vs milling time are described by Khodakov's equation. The effectiveness of milling of boron carbide is an order higher in a planetary activator than in a magnetic eddy apparatus. However, in a planetary activator the process is accompanied by more intense pickup of iron. The process of densification of boron carbide powders produced by different methods is described by a logarithmic plot of relative volume vs pressing pressure. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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