Manufacturing Technology 2016, 16(1):239-243 | DOI: 10.21062/ujep/x.2016/a/1213-2489/MT/16/1/239

Influence of the Selected Technological Factors on the Elimination of Misruns

Radka Podprocká1, Jozef Malik2, Dana Bolibruchová1
1 Department of Technological Engineering, Faculty of Mechanical Engineering, University of Zilina, Univerzitna 8215/1, 010 26 Žilina. Slovak Republic
2 Metallurgy Faculty, Department of Metallurgy, Iron and Casting, Košice, Slovak Republic

High pressure die-castin of aluminum alloys is a complicated process depending on a number of factors which relate between each other. That is why these factors must be regulated in the process of casting. This contribution focuses on the possibilities of eliminating the defects of short run. This defect is located on the edge of the flow opening of the casted body STIRNPLATTE 033. From the view of functionality this kind of defect is inadmissible. Experimental castings from the AlSi12CuNiMg alloy were casted by using different technological parameters where the work surface temperature of the mould and the profile layout of the piston path differed. Experimental measurements of the mechanical properties and RTG analysis were conducted. From the measured values it is possible to state that by infringing the optimal temperature in the mould and the incorrect setting of the piston path parameters has the biggest influence on the amount of misruns.

Keywords: cast, misruns, mould, temperature, pressure

Published: February 1, 2016  Show citation

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Podprocká R, Malik J, Bolibruchová D. Influence of the Selected Technological Factors on the Elimination of Misruns. Manufacturing Technology. 2016;16(1):239-243. doi: 10.21062/ujep/x.2016/a/1213-2489/MT/16/1/239.
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