旋转喷吹法对铝合金精炼的试验研究  

Experimantal Investigation of Refining with rotating and Puffing Argon Method for Aluminum Alloy

作　　者：张江峰[1] 刘云[1] 侯击波[1] 

机构地区：[1]中北大学材料科学与工程学院

出　　处：《特种铸造及有色合金》2008年第S1期198-200,共3页Special Casting & Nonferrous Alloys

摘　　要：依据正交表,用极差分析法对试验数据进行处理来确定旋转喷吹法的最佳工艺参数,其最佳工艺参数组合:旋转速度为600r/min,流量为0.4m3/h,精炼时间为6min,静置时间为5min。The rotating and puffing argon method is an effect way to decrease hydrogen for aluminum alloys. According to orthogonal table experiment theory, the experiment data were treated with using difference analytical method to obtain the optimal techniques parameters. The optimal techniques parameters: the rotate rate is 600 r/min, flux is 0.4 m3/h, refine time is 6 min and static time is 5 min.

关 键 词：旋转喷吹法 精炼 铝合金 

分 类 号：TF821[冶金工程—有色金属冶金]