NANOSTRUCTURAL PROCESSES OF MELTING AND MOULDING OF STEEL
It is shown that melting and molding of steel are difficult physical and chemical nanostructural processes. In them the major role is played by the centers of crystallization of dendrites of austenite, austenite nanocrystals, the dissolved and adsorbed oxygen. The role of modifiers of magnesium and...
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| Main Author: | |
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| Format: | Article |
| Language: | English |
| Published: |
Belarusian National Technical University
2016-12-01
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| Series: | Литьë и металлургия |
| Subjects: | |
| Online Access: | https://lim.bntu.by/jour/article/view/1454 |
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| Summary: | It is shown that melting and molding of steel are difficult physical and chemical nanostructural processes. In them the major role is played by the centers of crystallization of dendrites of austenite, austenite nanocrystals, the dissolved and adsorbed oxygen. The role of modifiers of magnesium and calcium is reduced to decrease in concentration of the adsorbed oxygen and an intensification of processes of coagulation of nanocrystals of austenite in the centers of crystallization of dendrites of austenite. |
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| ISSN: | 1683-6065 2414-0406 |