摘要
试验研究了消失模铸造中浇注系统截面比对铝合金铸件品质的影响,确定了适宜的浇注系统截面比。试验结果表明,消失模铸造铝合金铸件宜采用开放式浇注系统,对二单元浇注系统,其截面比是:∑F直∶∑F内=1.00∶(1.30~1.50)。
Effects of section-ratio of gating system on the quality of aluminum alloy castings in lost foam casting were investigated.The proper section-ratio of gating system can be determined.The experimental results show that the aluminum alloy castings in lost foam casting should adopt open-gating system.For gating system with two unites,its sectional ratio is ∑F_ sprue∶∑F_ ingate=1.00∶ (1.30~1.50).
出处
《特种铸造及有色合金》
CAS
CSCD
北大核心
2005年第12期751-752,共2页
Special Casting & Nonferrous Alloys
关键词
消失模铸造
铝合金
浇注系统
铸件
Lost Foam Casting,Aluminum Alloy,Gating System,Castings