Modification of hypereutectic silumin by ion-electron-plasma method

Maria E. Rygina, Yurii F. Ivanov, Alexander P. Laskovnev, Anton D. Teresov, Nikolay N. Cherenda, Vladimir V. Uglov, Elizaveta A. Petrikova, Olga V. Krysina

Результат исследования: Материалы для книги/типы отчетовМатериалы для конференции

Аннотация

Hypereutectic silumin is aluminum-silicon alloy. It is widely used as the material for producing pistons and sliding bearings. The samples were obtained in Belorussian State University and in the Physical-Technical Institute of the National Academy of Sciences. The percentage of silicon is 18-20 wt.%. The structure has a large number of pores and cracks. The size of pores is 100 μm. The method of modification have been carried out in two steps. The first step is ion-plasma deposition ZrTiCu coating. The second step is melting the coating into the substrate. After modification microhardness is 3.2 GPa, wear resistance is 1.8 times less than in the untreated samples. The crystallites size is 0.2-0.4 μm. Thus, this method allows obtaining alloys in the near-surface layer, grinding the structure and increasing mechanical characteristics.

Язык оригиналаАнглийский
Заголовок главной публикацииHigh Technology
Подзаголовок главной публикацииResearch and Applications 2017
РедакторыGeorgii E. Osokin, Ekaterina A. Kulinich
ИздательTrans Tech Publications Ltd
Страницы54-59
Количество страниц6
ISBN (печатная версия)9783035712810
DOI
Статус публикацииОпубликовано - 1 янв 2018
Событие6th International Conference for Young Scientists High Technology: Research and Applications, HTRA 2017 - Tomsk, Российская Федерация
Длительность: 27 ноя 201729 ноя 2017

Серии публикаций

Имя, фамилияKey Engineering Materials
Том769 KEM
ISSN (печатная версия)1013-9826

Конференция

Конференция6th International Conference for Young Scientists High Technology: Research and Applications, HTRA 2017
СтранаРоссийская Федерация
ГородTomsk
Период27.11.1729.11.17

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ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

Цитировать

Rygina, M. E., Ivanov, Y. F., Laskovnev, A. P., Teresov, A. D., Cherenda, N. N., Uglov, V. V., ... Krysina, O. V. (2018). Modification of hypereutectic silumin by ion-electron-plasma method. В G. E. Osokin, & E. A. Kulinich (Ред.), High Technology: Research and Applications 2017 (стр. 54-59). (Key Engineering Materials; Том 769 KEM). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/KEM.769.54