Autors: Panov, I. T., Dochev, B. A., Manolov V. K., Velikov A. M., Dyakova V. L.
Title: Investigation of the influence of different modifiers on the eutectic Si in the composition of AlSi18 alloy
Keywords: hypereutectic aluminum-silicon alloy, modification, nanomodi

Abstract: The structure of hypereutectic aluminum-silicon alloys consists of primary silicon crystals arranged in a eutectic matrix. In the present work the influence of different types of modifiers on the size and shape of the silicon crystals in the composition of the eutectic of the AlSi18 alloy has been studied. The classic for this type of alloys modifier (phosphorus), as well as the nanomodifiers SiC and nanodiamonds (ND) have been used. The results of the microstructural analysis show that the three modifiers used affect differently the shape and size of the eutectic silicon of the investigated alloy.

References

    Issue

    Environment. Technology. Resources. Rezekne, Latvia, Proceedings of the 13th International Scientific and Practical Conference., vol. 13th International Scientific and Practical Conference, pp. 261-265, 2021, Latvia, Online ISSN 2256-070X, Online ISSN 2256-070X https://doi.org/10.17770/etr2021vol3.6555

    Вид: пленарен доклад в международен форум, публикация в реферирано издание, индексирана в Scopus