Print Page   |   Sign In   |   Join
Online Store: ET '04 Individual Papers
Main Storefront
        

Measurement of Pressure and Friction on the Container Surface

Item Options
Sign in for your pricing!
Price: $20.00
Quantity: *
 
Description

Measurement of Pressure and Friction on the Container Surface during Aluminum Hot Extrusion

Takeshi Yoneyama, Kanazawa University
Masaya Takahashi, Sumitomo Light Metal Industry Co. Ltd.

Track: EXTRUSION PROCESS - Metal Flow

ABSTRACT --- A new pressure sensor and a new friction sensor are developed to
detect the stress acting on the boundary surface between the billet and the container
during the hot extrusion of aluminum alloy A6063. Pressure and frictional stress
distribution on the container surface are measured at various initial billet temperature
conditions. It is revealed that high frictional stress is exerted in the front part of the stem
on the boundary surface between the billet and the container. Although the taper
temperature billet is one of the methods to achieve isothermal extrusion, pressure and
frictional stress near the stem are higher than those of uniform temperature billet that is
properly heated higher than the container temperature.

© Extrusion Technology for Aluminum Profiles Foundation (ET Foundation). All rights reserved. No part of The Proceedings may be reproduced in any form without the express written permission of the ET Foundation.

Association Management Software Powered by YourMembership.com®  ::  Legal