Fast-cooling of aluminium alloy sheet metal for hot-stamping applications
Zhao, Jie and Tian, Yankang and Melville, Daniel and Yang, Song and Chen, Bo and Qin, Yi (2024) Fast-cooling of aluminium alloy sheet metal for hot-stamping applications. MATEC Web of Conferences, 401. 01006. ISSN 2261-236X (https://doi.org/10.1051/matecconf/202440101006)
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Abstract
The paper reports an investigation into two rapid sheet metal cooling designs that are suitable for applications in hot-stamping production - air cooling and contact cooling, aiming at improving formability of the high-strength aluminium sheets for the forming of components with complex geometries with enhanced overall process efficiency. The investigation involved both numerical modelling and experimental trials using an in-house developed prototype cooling tools. A series of contact cooling experiments were conducted, considering process variables such as initial blank temperatures, cooling die temperatures, die materials, surface conditions, etc. The results demonstrated that the cooling rate of the aluminium blank could be accurately controlled by both methods with appropriate pre-setting of the equipment and control of the process parameters. The integration of the cooling system into a polit hot-stamping production was also tried, considering industry-scale applications related factors. The results can serve as a design guidance for an industry to introduce such cooling methods and manufacturing facilities.
ORCID iDs
Zhao, Jie ORCID: https://orcid.org/0000-0002-0136-3642, Tian, Yankang, Melville, Daniel ORCID: https://orcid.org/0000-0002-4352-3608, Yang, Song ORCID: https://orcid.org/0000-0001-8920-9457, Chen, Bo ORCID: https://orcid.org/0000-0002-4105-9696 and Qin, Yi ORCID: https://orcid.org/0000-0001-7103-4855;-
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Item type: Article ID code: 90621 Dates: DateEvent27 August 2024Published1 August 2024AcceptedSubjects: Technology > Manufactures Department: Faculty of Engineering > Design, Manufacture and Engineering Management
Technology and Innovation Centre > Advanced Engineering and ManufacturingDepositing user: Pure Administrator Date deposited: 20 Sep 2024 14:53 Last modified: 20 Sep 2024 14:53 URI: https://strathprints.strath.ac.uk/id/eprint/90621