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 SM ISO690:2012АНИСОВИЧ, А., RUMEANŢEVA, I., MISUNO, P., BEVZA, V., АЖАРОНОК, В.. Изменение структуры и свойств уплотнительных колец из чугуна при магнитно-импульсной обработке. In: Электронная обработка материалов, 2010, nr. 2(46), pp. 19-26. ISSN 0013-5739. |
| EXPORT metadate: Google Scholar Crossref CERIF DataCite Dublin Core |
 Электронная обработка материалов |
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| Numărul 2(46) / 2010 / ISSN 0013-5739 /ISSNe 2345-1718 | ||||||
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| Pag. 19-26 | ||||||
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The investigation is made of structure and properties of sealing rings made from iron (Si - 2,8-3,0; Mn - 0,4-0,6; Cr - 0,1-0,2; Ni - 0,5-0,6; Cu - 0,7-0,9; Mg - 0,04-0,06; C - 2,8-3,0 mass. %) under their exposure to 5.28-MHz pulsed magnetic field. The changes observed are associated with eutectoid morphology, internal structure of graphite inclusions as well as with free cementite inclusion sizes which result in hardness increase. On their pulse magnetic processing the compressive stresses are initiated in sealing rings. Physicomechanical ring properties are periodically changed with varying the number of processing cycles. The optimum mode corresponds to two cycles. |
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