@article{Bolibruchová_D._Effect_2017,
 author={Bolibruchová, D. and Pastirčák, R. and J. Ščury and M. Brůna},
 volume={vol. 17},
 number={No 2},
 howpublished={online},
 year={2017},
 publisher={The Katowice Branch of the Polish Academy of Sciences},
 abstract={<p>
 The paper deals with the impact of technological parameters on the heat 
 transfer coefficient and microstructure in AlSi12 alloy using
 </p>
 <p>
 squeeze casting technology. The casting with crystallization under 
 pressure was used, specifically direct squeeze casting method. The goal
 </p>
 <p>
 was to affect crystallization by pressure with a value 100 and 150 MPa. 
 The pressure applied to the melt causes a significant increase of
 </p>
 <p>
 the coefficient of heat transfer between the melt and the mold. There is 
 an increase in heat flow by approximately 50% and the heat
 </p>
 <p>
 transfer coefficient of up to 100-fold, depending on the casting 
 conditions. The change in cooling rate influences the morphology of the
 </p>
 <p>
 silicon particles and intermetallic phases. A change of excluded needles 
 to a rod-shaped geometry with significantly shorter length occurs
 </p>
 <p>
 when used gravity casting method. By using the pressure of 150 MPa 
 during the crystallization process, in the structure can be observed an
 </p>
 <p>
 irregular silica particles, but the size does not exceed 25 microns.
 </p>},
 title={Effect of Technological Parameters on the AlSi12 Alloy Microstructure During Crystallization Under Pressure},
 type={Artykuły / Articles},
 doi={10.1515/afe-2017-0054},
 keywords={Squeeze casting, Heat transfer, Pressure, Aluminium alloy},
}