[Kovove materialy - Metallic materials]
    Mon - January 25, 2021 - 15:19 No. of hits : 1227842 ISSN 1338-4252 (online) ISSN 0023-432X (printed)
© Institute of Materials and Machine Mechanics, Slovak Academy of Sciences, Bratislava, Slovak Republic

VOLUME 50 (2012), Issue 6

The microstructure changes in the grain refined Al-Si-Mg alloy with the electro hydro pulse treatment
KIM, K. H., TSURKIN, V. M., SINCHUK, A. V., TROJANOVÁ, Z.
vol. 50 (2012), no. 6, pp. 373 - 377

Abstract
Al-4%Ti master alloy was used to refine the microstructure of an A357 aluminium alloy. For higher efficiency of the inoculating process in the alloy a new method has been developed. Electro hydro pulse treatment (EHPT) is able to influence the size and distribution of the inoculating TiAl3 intermetallic particles. The treated alloy exhibited better mechanical properties. Possible mechanisms of the EHPT and the grain refinement are discussed.

Key words
aluminium alloy, grain refinement, inoculation, cavitations, hydrodynamic flows

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Full title of this journal is bilingual: Kovové materiály - Metallic Materials.
The official abbreviation in accordance with JCR ISI is Kovove Mater.


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