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Tribology in Warm and Hot Aluminum Sheet Forming: Transferability of Strip Drawing Tests to Forming Trials

Schell, Lukas ; Sellner, Erik ; Massold, Michael ; Groche, Peter (2023)
Tribology in Warm and Hot Aluminum Sheet Forming: Transferability of Strip Drawing Tests to Forming Trials.
In: Advanced Engineering Materials, 2023, 25 (15)
doi: 10.26083/tuprints-00024667
Article, Secondary publication, Publisher's Version

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Item Type: Article
Type of entry: Secondary publication
Title: Tribology in Warm and Hot Aluminum Sheet Forming: Transferability of Strip Drawing Tests to Forming Trials
Language: English
Date: 7 November 2023
Place of Publication: Darmstadt
Year of primary publication: 2023
Place of primary publication: Weinheim
Publisher: Wiley-VCH
Journal or Publication Title: Advanced Engineering Materials
Volume of the journal: 25
Issue Number: 15
Collation: 11 Seiten
DOI: 10.26083/tuprints-00024667
Corresponding Links:
Origin: Secondary publication DeepGreen
Abstract:

For conventional sheet metal forming at room temperature, numerous tribometers have been developed in the 20th century. At the present state of the art, there are some challenges for tribometry in warm and hot forming processes of high‐strength aluminum (e.g., EN AW‐7075). Especially for nonisothermal processes with heated sheets and cooled dies, the tribological design is a major challenge, which needs to be addressed by investigations with adapted tribometers. Herein, the transferability of friction and wear behavior of three different lubricants and temperatures is investigated. Therefore, tribometer test results are compared with real forming trials in combination with thermomechanical finite element simulations. Both the behavior of different lubricant types and the characteristics of tool lubrication in sheet metal forming are discussed.

Uncontrolled Keywords: high-strength aluminum, hot forming, sheet metal forming, strip drawing tests, tribology
Identification Number: 2201900
Status: Publisher's Version
URN: urn:nbn:de:tuda-tuprints-246678
Additional Information:

Special Issue: Structural Materials

Classification DDC: 600 Technology, medicine, applied sciences > 620 Engineering and machine engineering
Divisions: 16 Department of Mechanical Engineering > Institut für Produktionstechnik und Umformmaschinen (PtU)
Date Deposited: 07 Nov 2023 12:45
Last Modified: 22 Nov 2023 06:52
SWORD Depositor: Deep Green
URI: https://tuprints.ulb.tu-darmstadt.de/id/eprint/24667
PPN: 513362460
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