EFFICIENCY CHARACTERISTICS OF MICROALLOYED AND MODIFIED WHITE CAST IRONS
Influencing of chrome and manganese in the wide range of their concentrations on wear proof of white cast-irons for making of the poured details working in the conditions of intensive abrasive and hydroabrasive wear is studied. It is set that at optimum correlation of these elements cast-irons have...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Belarusian National Technical University
2013-11-01
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| Series: | Литьë и металлургия |
| Online Access: | https://lim.bntu.by/jour/article/view/124 |
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| Summary: | Influencing of chrome and manganese in the wide range of their concentrations on wear proof of white cast-irons for making of the poured details working in the conditions of intensive abrasive and hydroabrasive wear is studied. It is set that at optimum correlation of these elements cast-irons have high hardness, wearproof and satisfactory casting properties, allowing to make the poured details of different mass, geometry and overall sizes. Influence of processes of микролегирования and modification is explored on operating properties of the recommended Cr-Mn cast-iron 290Х19Г4 and expedience of the use of these processes is set at production of the wearproof foundings taking into account concrete external environments. |
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| ISSN: | 1683-6065 2414-0406 |