2026-05-11T15:03:20Zhttps://riubu.ubu.es/oai/requestoai:riubu.ubu.es:10259/56612022-05-20T13:23:07Zcom_10259_4201com_10259_5086com_10259_2604col_10259_4505
Repositorio Institucional de la Universidad de Burgos
author
Cuesta Segura, Isidoro Iván
author
Almaguer Zaldivar, Pavel Michel
author
Alegre Calderón, Jesús Manuel
2021-03-24T09:39:06Z
2021-03-24T09:39:06Z
2019-06
http://hdl.handle.net/10259/5661
10.3390/ma12111838
1996-1944
In the automotive industry, the use of stamped aluminium alloy components has become a
very common occurrence. For the appropriate design of these components, it is necessary to know
how the manufacturing process a ects the material properties. In the first place, high plastic strains
("p) can be generated during the stamping process, which can result in a change in the residual stress
and mechanical properties in the plastically deformed areas. Furthermore, if a last coat of paint
that is usually subjected to a thermal cycle, characterized by temperature (T) and exposure time (t),
is applied, it can also influence mechanical behaviour. Consequently, this paper studies how both
processes a ect the mechanical behaviour of an aluminium alloy of the 5000 series, commonly used
in these types of components. In particular, the mechanical properties such as the yield stress at 0.2%
( 0.2), the ultimate tensile strength (sut) and the engineering strain at break (e f ) have been analysed.
To achieve this, a response surface technique, based on the design of experiments, has been used. The
response surfaces obtained allow for the prediction of mechanical properties 0.2, sut and e f for any
combination of values of t, T and "p.
eng
Atribución 4.0 Internacional
mechanical behaviour
stamped aluminium alloy components
response surface technique
design of experiments
Mechanical behaviour of stamped aluminium alloy components by means of response surfaces
info:eu-repo/semantics/article
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URL
https://riubu.ubu.es/bitstream/10259/5661/1/Cuesta-materials_2019-mechanical.pdf
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https://riubu.ubu.es/bitstream/10259/5661/5/Cuesta-materials__2019.pdf.txt
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