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Quantitative assessment of Aluminium cast Alloys` structural parameters to optimize ITS properties

L. Kuchariková ; University of Žilina, Faculty of Mechanical Engineering, Slovakia
E. Tillová ; University of Žilina, Faculty of Mechanical Engineering, Slovakia
J. Belan ; University of Žilina, Faculty of Mechanical Engineering, Slovakia
A. Vaško ; University of Žilina, Faculty of Mechanical Engineering, Slovakia
I. Švecová ; University of Žilina, Faculty of Mechanical Engineering, Slovakia


Puni tekst: engleski pdf 298 Kb

str. 145-148

preuzimanja: 658

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Sažetak

The present work deals with evaluation of eutectic Si (its shape, size, and distribution), dendrite cell size and dendrite arm spacing in aluminium cast alloys which were cast into different moulds (sand and metallic). Structural parameters were evaluated using NIS-Elements image analyser software. This software is imaging analysis software for the evaluation, capture, archiving and automated measurement of structural parameters. The control of structural parameters by NIS Elements shows that optimum mechanical properties of aluminium cast alloys strongly depend on the distribution, morphology, size of eute ctic Si and matrix parameters.

Ključne riječi

Al-Si-Cu-Mg cast alloy; casting method; microstructure; mechanical properties; Si phase

Hrčak ID:

168914

URI

https://hrcak.srce.hr/168914

Datum izdavanja:

2.1.2017.

Posjeta: 1.134 *