Experimental Setup of Dieless Drawing Process for Magnesium Wire
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Production at the Leading Edge of Technology: Proceedings of the 11th Congress of the German Academic Association for Production Technology (WGP), Dresden 2021. Hrsg. / Bernd-Arno Behrens; Alexander Brosius; Welf-Guntram Drossel; Wolfgang Hintze; Steffen Ihlenfeldt; Peter Nyhuis. Cham: Springer Nature Switzerland AG, 2021. S. 38-46 (Lecture Notes in Production Engineering; Band Part F1160).
Publikation: Beiträge in Sammelwerken › Aufsätze in Konferenzbänden › Forschung › begutachtet
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TY - CHAP
T1 - Experimental Setup of Dieless Drawing Process for Magnesium Wire
AU - Braatz, M.
AU - Dieckmann, A.
AU - Bohlen, Jan
AU - Ben Khalifa, Noomane
N1 - Conference code: 11
PY - 2021/9/5
Y1 - 2021/9/5
N2 - Magnesium is classified as lightweight material and as biomaterial because of its low density and good biocompatibility and biodegradability in the human body. It is therefore expected to be applied as microforming technical components and medical engineering products. Because of its close-packed hexagonal lattice structure, Magnesium and typical magnesium alloys such as AZ31 are known to have low ductility and poor formability in cold forming processes.Therefore, dieless drawing with local heating by a high frequency generator offers an alternative processing opportunity for magnesium alloys such as AZ31. The dieless drawing can result in high reductions in the cross sectional area in a single pass by using a local heating source, which initiates a localized plastic zone under an external tensile load.For this purpose, a flexible experimental setup for a dieless wire drawing process is designed and manufactured. First experimental analysis with AZ31 wires are carried out in order to analyze the feasibility of the setup. The process parameters drawing speed, feeding speed and temperature are analyzed to achieve a uniform reduction in cross sectional area and therefore stability within the local deformation zone. First process limits are detected for dieless drawing of AZ31 wire.
AB - Magnesium is classified as lightweight material and as biomaterial because of its low density and good biocompatibility and biodegradability in the human body. It is therefore expected to be applied as microforming technical components and medical engineering products. Because of its close-packed hexagonal lattice structure, Magnesium and typical magnesium alloys such as AZ31 are known to have low ductility and poor formability in cold forming processes.Therefore, dieless drawing with local heating by a high frequency generator offers an alternative processing opportunity for magnesium alloys such as AZ31. The dieless drawing can result in high reductions in the cross sectional area in a single pass by using a local heating source, which initiates a localized plastic zone under an external tensile load.For this purpose, a flexible experimental setup for a dieless wire drawing process is designed and manufactured. First experimental analysis with AZ31 wires are carried out in order to analyze the feasibility of the setup. The process parameters drawing speed, feeding speed and temperature are analyzed to achieve a uniform reduction in cross sectional area and therefore stability within the local deformation zone. First process limits are detected for dieless drawing of AZ31 wire.
KW - Engineering
KW - Hot forming
KW - Dieless drawing
KW - Magnesium alloy
UR - https://www.mendeley.com/catalogue/04640fc1-5f50-375d-affc-0dd2ed475562/
UR - http://www.scopus.com/inward/record.url?scp=85140474270&partnerID=8YFLogxK
U2 - 10.1007/978-3-030-78424-9_5
DO - 10.1007/978-3-030-78424-9_5
M3 - Article in conference proceedings
SN - 978-3-030-78423-2
T3 - Lecture Notes in Production Engineering
SP - 38
EP - 46
BT - Production at the Leading Edge of Technology
A2 - Behrens, Bernd-Arno
A2 - Brosius, Alexander
A2 - Drossel, Welf-Guntram
A2 - Hintze, Wolfgang
A2 - Ihlenfeldt, Steffen
A2 - Nyhuis, Peter
PB - Springer Nature Switzerland AG
CY - Cham
T2 - 11th Congress of the German Academic Association for Production Technology (WGP) - 2021
Y2 - 28 September 2021 through 1 October 2021
ER -