公开(公告)号：US20110209512A1

公开(公告)日：2011-09-01

申请号：US13034339

申请日：2011-02-24

申请人： Fu-Tang LEE

发明人： Fu-Tang LEE

IPC分类号： B21D26/021

CPC分类号： B21D26/021 ,  B21D26/027 ,  B21D26/053

摘要： A method for forming a metal article includes: heating a mold to a working temperature ranging from 350° C. to 550° C., the mold having a forming surface with a predetermined pattern; disposing a metal sheet in the mold that has been heated, the metal sheet being made from one of aluminum alloy and magnesium alloy and having a temperature not higher than 100° C.; and forming the metal sheet by applying a fluid-pressure of not less than 10 kg/cm2 into the mold to press the metal sheet against the predetermined pattern.

摘要翻译： 一种用于形成金属制品的方法包括：将模具加热至350℃至550℃的工作温度，所述模具具有预定图案的成形表面; 将金属片放置在被加热的模具中，金属片由铝合金和镁合金中的一种制成，温度不高于100℃; 以及通过对所述模具施加不小于10kg / cm2的流体压力来形成所述金属片以将所述金属板压在所述预定图案上。