Crash Behavior of ADI Steering Knuckles

Within a German Egyptian Research Fund (GERF) project, prototypes of steering knuckles with varying heat treatments were produced and their crash behavior was compared to a standard type steering knuckle. Therefore, high strain rate tensile tests were performed with round bar specimens, which were e...

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Autores principales: Reissig, L., Nofal, A., Boehme, W., Reichert, T., Al Masry, I.H.
Formato: Artículo
Lenguaje:Inglés
Publicado: INTEMA - UNMdP-CONICET 2014
Acceso en línea:10 Th International Symposium on the Science and Processing of Cast Iron. 2014. Argentina: Mar del Plata 10 to 13th of November.
Aporte de:
RINFI - Facultad de Ingeniería (UNLdP) de Universidad Nacional de Mar del Plata (UNMdP)
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record_format ojs
institution Universidad Nacional de Mar del Plata (UNMdP)
institution_str I-29
repository_str R-182
container_title_str RINFI - Facultad de Ingeniería (UNLdP)
language Inglés
format Artículo
author Reissig, L.
Nofal, A.
Boehme, W.
Reichert, T.
Al Masry, I.H.
spellingShingle Reissig, L.
Nofal, A.
Boehme, W.
Reichert, T.
Al Masry, I.H.
Crash Behavior of ADI Steering Knuckles
author_facet Reissig, L.
Nofal, A.
Boehme, W.
Reichert, T.
Al Masry, I.H.
author_sort Reissig, L.
title Crash Behavior of ADI Steering Knuckles
title_short Crash Behavior of ADI Steering Knuckles
title_full Crash Behavior of ADI Steering Knuckles
title_fullStr Crash Behavior of ADI Steering Knuckles
title_full_unstemmed Crash Behavior of ADI Steering Knuckles
title_sort crash behavior of adi steering knuckles
description Within a German Egyptian Research Fund (GERF) project, prototypes of steering knuckles with varying heat treatments were produced and their crash behavior was compared to a standard type steering knuckle. Therefore, high strain rate tensile tests were performed with round bar specimens, which were extracted from steering knuckles. The ADI materials achieved tensile strength values of up to 1400 MPa and an elongation at fracture of about 1 %. Lower strength ADI qualities attained tensile strengths of about 900 MPa and 1110 MPa with elongations at fracture of about 9 % and 14 %, respectively. For comparison a standard ductile cast iron for steering knuckles achieved a tensile strength of approximately 500 MPa and an elongation at fracture of about 23 %. These results demonstrate that ADI materials may exhibit a good potential for crash loaded automotive components. The TRIP effect which leads to high strength in combination with relatively high elongation at fracture was investigated by metallographic examination and X-ray-diffraction analysis.
publisher INTEMA - UNMdP-CONICET
publishDate 2014
url 10 Th International Symposium on the Science and Processing of Cast Iron. 2014. Argentina: Mar del Plata 10 to 13th of November.
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AT nofala crashbehaviorofadisteeringknuckles
AT boehmew crashbehaviorofadisteeringknuckles
AT reichertt crashbehaviorofadisteeringknuckles
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bdutipo_str Revistas
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