Research on key technology of direct and indirect double-action extrusion on aluminium
ZHANG Jun
HOU Yong-chao
YANG Jian
FU Yong-tao
ZHANG Zong-yuan
Abstract：The advantages and disadvantages of the indirect aluminium extrusion was introduced .The feature of the direct and indirect aluminium extrusion was analyzed .The key technologies of the direct and indirect alu-minium extrusion , which are the theory and control technology of effective friction extrusion , the precision con-trol of the fixed mandrel process in the double-action extrusion press , the unite control technology of direct and indirect extrusion on nonferrous and inline stopping wave quench , were emphasized.The application in the 25 MN direct and indirect double-action aluminium extrusion press shows that the key technologies were reliable and the effect is good .
Keywords：aluminium extrusiondirect and indirect extrusionstopping wave quench
Publication Date：2015-07-02
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：6( 29-34 )