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| Forming Process of Glass Fiber/Aluminum-Lithium Laminates Leading Edge Structure |
| HUA Xiaoge1, LI Huaguan1，2, LU Yi1, CHEN Yujie1, SUN Denghui2, TAO Jie1 |
( 1. College of Material Science and Technology, Nanjing University of Aeronautics and Astronautics,
Nanjing 210016, China;
2. School of Material Engineering, Nanjing Institute of Technology, Nanjing 211167, China ) |
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Abstract Aiming at the large curvature leading edge component, the self-forming characteristic of glass fiber/aluminum-
lithium super hybrid laminates (NFMLs) was studied. The results demonstrated that self-forming technology was
feasible to manufacture the large curvature NFMLs component such as the leading edge parts. The investigated component
exhibited no obvious interlaminar defect, presenting good fittability and thickness uniformity. Meanwhile, the forming process
hardly resulted in the generation of large residual stress, which provided a reference for the application of super hybrid
composites in the aircraft wing skin structure.
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2017, 
