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Development of Warm-Press-Forming Method of CFRTP Motor Vehicle Floors with Complicated Shapes
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- Kurose Masashi
- National Institute of Technology, Gunma College
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- Nakamura Hitoshi
- Asano Co., Ltd.
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- Nishi Masato
- JSOL Corporation
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- Hirashima Tei
- JSOL Corporation
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- Abe Norihide
- Tokyo Institute of Technology
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- Kaburagi Tetsushi
- Gunma Industrial Technology Center
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Description
<p>In this paper, some large automotive parts with complex shapes are produced to report the results of our efforts to develop press molding technologies for thermoplastic carbon fiber-reinforced plastic (CFRTP). Members of industry, academia, and the government collaborated to realize this project. The project includes a molding experiment, CAE analysis, and material strength measurements. In the material test, a tensile test, bending test, heat distortion test, and torsion test are carried out to produce several stress-strain curves. Applying the new analytical model in the simulation shows that accuracy is improved. As a result, by measuring the temperature change during the forming of complex shapes, a large automotive part with a complex shape was successfully molded in a short time. Other productivity improvements are also reported on.</p>
Journal
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- International Journal of Automation Technology
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International Journal of Automation Technology 11 (1), 74-80, 2017-01-05
Fuji Technology Press Ltd.