About this Abstract |
Meeting |
2020 TMS Annual Meeting & Exhibition
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Symposium
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Additive Manufacturing: Advanced Characterization with Synchrotron, Neutron, and In Situ Laboratory-scale Techniques
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Presentation Title |
Practical Use of Neutron Facility VULCAN and NRSF2 for Residual Stress Analysis of Additive Manufactured Large Automobile Parts |
Author(s) |
Tomohiro Ikeda, Satoshi Hirose, Hisao Uozumi, Ke An, Chen Yan, Andrew E Payzant, Jeffrey R Bunn, Christopher M Fancher, Alan Seid |
On-Site Speaker (Planned) |
Tomohiro Ikeda |
Abstract Scope |
Metal additive manufacturing has great potential to produce higher functional parts, due to their high shape flexibility and unique material properties. On the other hand, residual stress which is generated by rapid solidification causes deformation, cracks and failure under building process. To avoid these problems, understanding of internal residual stress distribution is one of the effective way. In this presentation, Honda’s approach toward understanding internal residual stress by neutron which has a high penetration depth will be introduced. Also, stress distribution in the aluminum cylinder head, comparison with simulation results and future outlook to improve simulation technique will be presented. |
Proceedings Inclusion? |
Planned: Supplemental Proceedings volume |