click on the above logos for more information on each process or use drop down menus below
Our new address: N169 W21010 Meadow Lane (P.O. Box 156)- Jackson, WI 53037
Effective July 7, 2011 Badger is moving to a larger 160,000 sq. ft. facility to more effectively service our growing customer base.

Javascript DHTML Drop Down Menu Powered by dhtml-menu-builder.com

Die Casting Engineer Magazine Article Excerpt
 Print this Newsletter

Mar/Apr 1995 Issue

Professor "Emeritas" at Case Western University
John Wallace

Improvement of Die Life in Aluminum Die Casting

Dr. David Schwam and Professor John Wallace
Case Western Reserve University
Cleveland, Ohio

Die Surface Treatments Section


The use of the die surface modification known as the MetaLL ifeÒ treatment - also extends die life, because it replaces the residual tensile stresses that develop on the die surface with compressive stresses. The die is processed initially and then periodically (every 10,000 to 20,000 die cycles), thereafter.

Thermal stress relieving the used die at 50 degrees F under the highest tempering temperature also is used. Studies using the thermal fatigue immersion specimen have demonstrated that MetaLL ifeÒ and thermal stress relieving have reduced thermal fatigue cracking. The effective use of these methods is to apply these procedures during the life of the die. The die is removed from service periodically processed to reduce the tension residual stress at the surface and returned to use.

Some web pages were last modified 07/06/2011
Home  |  About Us  |  Services  |  Gallery |  Glossary  |  Contact Us

Copyright © 1996-2011 Badger Metal Tech, Inc. All Rights Reserved
N169 W21010 Meadow Lane  Jackson, WI 53037   262-252-3804
Reproduction in whole or in part in any form or medium without express written permission of Badger Metal Tech is Prohibited.
 MetaLLifeÒ and ThermaLLifeÒ and TooLLife™ are registered or in process with the US patent and trademark office.  Intellectual property and graphics contained herein are the sole property of Badger Metal Tech, Inc.