Title: Method for controlling aluminium alloy extrusion processing system
Application Number: 200610015205 Application Date: 2006.08.04
Publication Number: 1903466 Publication Date: 2007.01.31
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: B21C31/00
Applicant(s) Name: Ruixin Electronic Heat Conduction Tech. Co., Ltd., Address:
Inventor(s) Name: Guo Zhanchang;Liu Huiqun
Attorney & Agent: liu shali
Abstract:
    A control method for the extruding technology of Al-alloy features that its technological parameters are set up to be pre-heating temp To-375-520 deg.C, extruding outlet temp Te=490-540 deg.C, plunger moving speed Vs=3-10 mm/s, and the marginal factor of extruding force up=0.1, and the bichromic infrared temp measuring instrument and industrial microcomputer control system are used for measuring or calculating said parameters.
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