Development of an Undergraduate Laboratory for Determining Mechanical Properties of Polymers

建立测定聚合物机械性能的本科实验室

• 批准号: 9050626
• 负责人: James Gerdeen
• 金额: $ 2.32万
• 依托单位: University of Colorado at Denver-Downtown Campus
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1990
• 资助国家: 美国
• 起止时间: 1990-06-15 至 1992-11-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9050626&HistoricalAwards=false
• 关键词: Development; Undergraduate; Laboratory; Determining; Mechanical

A laboratory course, "Properties of Engineering Materials," has been developed for mechanical engineers. The goals of the new course are: (1) To show the effects of structure and mechanical processing on material properties, (2) To show the differences between the behavior of metals, polymers and composites, (3) To become familiar with standard experimental techniques, and (4) To show the importance of these effects and differences in design and manufacturing. The equipment required for this project includes an impact machine and a computer controlled tensile machine suitable for testing ductile polymers and elastomers. These make possible the study of new polymer and composite materials, especially the internal damping and creep behavior that occurs at room temperature. Also the effects of material processing on mechanical properties can be investigated. The award is being matched by an equal amount from the principal investigator's institution.

一门实验课程，“工程材料的特性”， 是为机械工程师开发的。 新的目标 课程有： (1)为了显示结构和机械加工对 材料性能， (2)为了展示金属行为之间的差异， 聚合物和复合材料， (3)熟悉标准实验技术， (4)为了说明这些影响和差异的重要性， 设计和制造。 该项目所需的设备包括一个影响 机器和计算机控制的拉伸机器， 测试延展性聚合物和弹性体。 这些使得 新聚合物和复合材料的研究，特别是 内部阻尼和蠕变行为，发生在房间 温度 材料加工对机械性能的影响 属性可以进行调查。 与此同时， 从主要研究者所在机构获得同等金额。