| 宋燕利,杨龙,郭巍,华林.面向汽车轻量化应用的碳纤维复合材料关键技术[J].材料导报,2016,30(17):16-25, 50 |
| 面向汽车轻量化应用的碳纤维复合材料关键技术 |
| A Survey on Key Technologies for Carbon Fiber-reinforced Plastics with Applications to Automobile Lightening |
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| DOI：10.11896/j.issn.1005-023X.2016.017.003 |
| 中文关键词: 汽车轻量化 碳纤维复合材料 低成本碳纤维 高效成型 多材料连接 |
| 英文关键词: automobile lightening, CFRP, low cost carbon fiber, high efficiency molding, multi-material connection |
| 基金项目: 教育部“创新团队发展计划”(IRT13087)；武汉市科技计划项目(2013011803010606-4) |
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| 中文摘要: |
| 轻量化技术已成为汽车实现节能、减排的重要途径,碳纤维复合材料为汽车轻量化提供了重要材料基础。由于材料特性与制造工艺的特殊性与复杂性,采用碳纤维复合材料实现汽车轻量化时需要克服多项关键技术。结合汽车产品特点,从低成本碳纤维技术、材料-结构-性能一体化技术、高效成型技术、多材料连接技术、循环利用技术几个方面阐述了碳纤维复合材料在汽车轻量化应用中的关键技术,展望了未来汽车用碳纤维复合材料的发展趋势。 |
| 英文摘要: |
| Lightweight has become an important way to achieve energy saving and emission reduction for automobile and carbon fiber-reinforced plastics (CFRP) has provided a significant material foundation for automobile ligh-tening. Due to particularity and complexity of material properties and manufacturing processes,the application of CFRP to vehicle lightening still faces several crucial technological challenges. In this paper, the key technologies aimed at these issues, including low cost carbon fiber, structure-function integration, highly efficient molding, multi-mate-rial connection, and recycling, are analyzed and summarized combining with the automobile features. The future development prospect of CFRP for automobile application is also put forward. |
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