电磁低压铸造对AlSi7Cu2Mg合金性能的影响  

Effects of Electromagnetic Low Pressure Casting on Properties of AlSi7Cu2Mg Alloy

作　　者：蒋晓英[1] 黄正军[2] 

机构地区：[1]浙江工业大学浙西分校机电控制工程系 [2]中北大学材料科学与工程学院

出　　处：《特种铸造及有色合金》2010年第4期334-335,共2页Special Casting & Nonferrous Alloys

摘　　要：试验研究了电磁低压铸造AlSi7Cu2Mg合金的力学性能,并与重力铸造的进行了对比分析。结果表明,电磁低压铸造AlSi7Cu2Mg合金,其抗拉强度平均值为322MPa,伸长率平均值为4.66%,与重力铸造相比,分别提高了4.89%和23.94%。Mechanical properties of electromagnetic low pressure casting AlSi7Cu2Mg alloy were tested. The results show that average tensile strength and average elongation of electromagnetic low pressure casting AlSi7Cu2Mg alloy reach 322MPa and 4.66%, respectively, compared with those of ones prepared by gravity casting, increased by 4.89% and 23.94%, respectively.

关 键 词：铸造AlSi7Cu2Mg合金 低压铸造 力学性能 

分 类 号：TG249.2[金属学及工艺—铸造] TG249.7