Effects of process parameters on the structure and mechanical properties of the parts produced by counter gravity casting process Üreti̇m şartlarinin yerçeki̇mi̇ne ters döküm yöntemi̇yle üreti̇len parçalarin yapi ve mekani̇k özelli̇kleri̇ne etki̇leri̇


HASIRCI H., GÜL F.

Journal of the Faculty of Engineering and Architecture of Gazi University, cilt.21, sa.2, ss.257-264, 2006 (SCI-Expanded) identifier

Özet

In this study, the effects of pouring temperature and pressure on structure and mechanical properties of Al - 10% Si alloys produced by green sand mold traditional gravity casting and counter gravity casting methods were investigated. The specimens were poured at 600, 640 and 690°C temperature under 100, 200, 250, 300 and 500 mmHg vacuum level. The results showed that improved mechanical properties were obtained by counter gravity casting process.