宽展挤压板材同轧制板材的性能对比  

Contrast of the Property for Broad Extruded Sheet with Rolled Sheet

作　　者：张培栋 姜建材 程仁寨 

机构地区：[1]山东龙口市丛林集团公司,山东龙口265705

出　　处：《铝加工》2003年第6期29-31,共3页Aluminium Fabrication

摘　　要：在分析了薄板宽展挤压金属流动特点的基础上 ,得出分流孔边部流出面积为中心部分的 2倍左右。由于挤压特　　点及挤压效应 ,挤压板材的强度比轧制板材提高After analyzing flow behavior of broad extruded sheet,it was come to the conclusion that side flowing out area of porthole is two times of center one The strength of extruded sheet is 15% higher than rolled sheet due to the extruding character and extruding effect

关 键 词：薄板 宽展挤压 挤压效应 分流孔 轧制板 挤压板 性能 铝合金 

分 类 号：TG37[金属学及工艺—金属压力加工] TG33