U.S.-Germany Cooperative Research: Study of Thermomechanical Property Development during Cure of Thermosetting Resins Used in Composite Parts

美德合作研究：复合材料部件用热固性树脂固化过程中热机械性能的发展研究

• 批准号: 9907988
• 负责人: Tim Osswald
• 金额: $ 1.63万
• 依托单位: University of Wisconsin-Madison
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2000
• 资助国家: 美国
• 起止时间: 2000-01-15 至 2002-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9907988&HistoricalAwards=false
• 关键词: U.S.; Germany; Cooperative; Research; Study

9907988OsswaldThis award supports Tim Osswald and students from the University of Wisconsin--Madison in a collaboration with Gottfried Ehrenstein of the Department of Materials Research at the University of Erlangen-Nuremburg, Germany. The project will focus on the mechanical and rheological properties of thermosetting polymers during cure. Current models use assumptions that work well only for predicting the thermomechanical behavior of thin parts, but do not work well for thick parts, such as those containing ribs or reinforcing structures. The collaboration funded here will model, analyze, and simulate the thermomechanical behavior of thermoset composite parts. Besides advancing the scientific knowledge in this important area, the results of the collaboration could have implications for industry by developing new materials to save cost, reduce weight, and conserve natural resources.

9907988 OSSWALDTHIS奖为威斯康星大学的蒂姆·奥斯瓦尔德（Tim Osswald）和麦迪逊分校的学生与德国埃尔兰根 - 纳伦堡大学材料研究系的Gottfried Ehrenstein合作。 该项目将集中于治疗过程中热固性聚合物的机械和流变特性。 当前模型使用的假设仅用于预测薄零件的热机械行为，但对厚零件（例如含肋骨或增强结构的厚部分）的工作原理行为效果不佳。 这里资助的协作将建模，分析和模拟热固性复合零件的热力学行为。 除了促进这一重要领域的科学知识外，合作的结果还可以通过开发新材料来节省成本，减轻体重和节省自然资源来对行业产生影响。