Engineering Creativity Award: Improved Pitch-based Carbon Fibers

工程创意奖：改进型沥青基碳纤维

• 批准号: 8710385
• 负责人: Danny Edie
• 金额: $ 9.4万
• 依托单位: Clemson University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1987
• 资助国家: 美国
• 起止时间: 1987-10-15 至 1992-03-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8710385&HistoricalAwards=false
• 关键词: Engineering; Creativity; Award; Improved; Pitch

The research involves the improvement of pitch-based carbon fibers used in construction of composite materials. Composites using various shaped fibers are formed, the compressive properties are tested, and comparisons made to predict optimum fiber shape. Matrex stress analyses for each fiber shape are considered theoretically. The buckling load and moment of inertia of the fibers are determined experimentally. The matter of fiber formation is emphasized. All fibers are produced by the same method and under the same conditions- melt spinning. The experimental portion requires chemical processing combined with mechanical testing. This project is one supported under the Creativity Awards for Undergraduate Engineering Students.

该研究涉及改善用于复合材料构建的基于音高的碳纤维。 使用各种形状的纤维形成复合材料，测试了压缩特性，并进行了比较以预测最佳的纤维形状。 在理论上考虑了每种纤维形状的MATREX应力分析。 实验确定纤维的屈曲载荷和惯性矩。 强调了纤维形成的问题。 所有纤维均通过相同的方法和相同的条件 - 融化旋转产生。 实验部分需要化学处理与机械测试结合。 该项目是本科工程专业学生的创造力奖的支持。