The Effect of Retrogression Heat Treatments on Aluminum Flanging and Trimming General Motors R&D and Planning

Format:

Conference/Event

Author/Creator:

Krajewski, Paul E., author.

Conference Name:

SAE 2006 World Congress & Exhibition (2006-04-03 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 2006

Summary:

Retrogression heat treatments were developed to improve the formability and mechanical behavior of age-hardenable aluminum wrought products in both the aerospace and automobile industries. The heat treatments can provide an improvement in the flanging and trimming behavior of age-hardenable aluminum sheet alloys. The present paper reviews the effect of retrogression heat treatments on flanging by demonstrating reduced springback and increased flange length; on trimming by showing the elimination of metal slivers; and on shape fixability through a three point deflection test. This work should aid in the development of improved aluminum alloys and modified forming processes to enable the increased use of aluminum sheet products

Notes:

Vendor supplied data

Publisher Number:

2006-01-0984

Access Restriction:

Restricted for use by site license