Formability of AA6082-T6 at warm and hot stamping conditions
File(s)
Author(s)
Luan, X
El Fakir, O
Gao, H
Liu, J
Wang, L
Type
Journal Article
Abstract
Forming limit diagrams (FLDs) of AA6082 at warm/hot stamping conditions were
determined by using a specially designed test rig. The tests were carried out at various temperatures
from 300°Cto 450°C and forming speeds ranging from 75 mm/s to 400 mm/s. The strain was
visualized and measured using ARGUS software provided by GOM. The results clearly show that
the formability of AA6082-T6 sheet metal, in terms of the limit major strain, increased by 38.9%
when the forming temperature was increased from 300°C to 450°C at a speed of 250 mm/s, and
increased by 42.4% when the forming speed was decreased from 400 mm/s to 75 mm/s at a
temperature of 400°C. It was verified that hot stamping is a promising technology for
manufacturing complex-shaped components.
determined by using a specially designed test rig. The tests were carried out at various temperatures
from 300°Cto 450°C and forming speeds ranging from 75 mm/s to 400 mm/s. The strain was
visualized and measured using ARGUS software provided by GOM. The results clearly show that
the formability of AA6082-T6 sheet metal, in terms of the limit major strain, increased by 38.9%
when the forming temperature was increased from 300°C to 450°C at a speed of 250 mm/s, and
increased by 42.4% when the forming speed was decreased from 400 mm/s to 75 mm/s at a
temperature of 400°C. It was verified that hot stamping is a promising technology for
manufacturing complex-shaped components.
Date Issued
2016-10-01
Date Acceptance
2016-07-07
Citation
Key Engineering Materials, 2016, 716, pp.107-113
ISSN
1013-9826
Publisher
Trans Tech Publications
Start Page
107
End Page
113
Journal / Book Title
Key Engineering Materials
Volume
716
Is Replaced By
10044/1/37452
Copyright Statement
© 2016 Trans Tech Publications, Switzerland. This paper is embargoed until publication.
Subjects
Materials
09 Engineering
Publication Status
Published
Coverage Spatial
Krakow, Poland
Date Publish Online
2016-10