The effects of processing variables on the fluidity of hypereutectic Al-Si alloy melt during squeeze casting were investigated.The maximum fluidity of Al-16.0%Si alloy during squeeze casting was obtained under the app...The effects of processing variables on the fluidity of hypereutectic Al-Si alloy melt during squeeze casting were investigated.The maximum fluidity of Al-16.0%Si alloy during squeeze casting was obtained under the applied pressure of 30 MPa.The fluidity increased with superheat.The fluidity increased with silicon content in the range from 12.0% to 20.0%.That was decreased respectively by eutectic modification and primary silicon refinement.展开更多
文摘The effects of processing variables on the fluidity of hypereutectic Al-Si alloy melt during squeeze casting were investigated.The maximum fluidity of Al-16.0%Si alloy during squeeze casting was obtained under the applied pressure of 30 MPa.The fluidity increased with superheat.The fluidity increased with silicon content in the range from 12.0% to 20.0%.That was decreased respectively by eutectic modification and primary silicon refinement.