| Download | - View final version: Development of a material model for AA7075 aluminium hot stamping (PDF, 625 KiB)
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| DOI | Resolve DOI: https://doi.org/10.1088/1742-6596/1063/1/012033 |
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| Author | Search for: D’amours, G.1; Search for: Ilinich, A. |
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| Affiliation | - National Research Council of Canada. Automotive and Surface Transportation
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| Format | Text, Article |
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| Abstract | This paper presents the development and validation of a material model for finite element analysis of aluminium hot stamping. It is based on Hill'48 yield function with a non-associated flow rule and isotropic, temperature and rate sensitive hardening. The model also includes phenomenological damage treatment which was developed for plastic instability and fracture prediction in non-isothermal conditions. A special attention was given to the calibration of thermal conductance. Validation was performed with a series of cross die hot stamping tests with in-situ temperature measurements. |
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| Publication date | 2018-07-01 |
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| Publisher | IOP |
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| In | |
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| Language | English |
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| Peer reviewed | Yes |
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| Export citation | Export as RIS |
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| Report a correction | Report a correction (opens in a new tab) |
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| Record identifier | e73083e3-e080-4358-bb4c-664595bdb030 |
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| Record created | 2019-04-11 |
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| Record modified | 2020-05-30 |
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