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.

9907988Osswald该奖项支持 Tim Osswald 和威斯康星大学麦迪逊分校的学生与德国埃尔兰根-纽伦堡大学材料研究系的 Gottfried Ehrenstein 合作。 该项目将重点研究热固性聚合物在固化过程中的机械和流变性能。 当前模型使用的假设仅适用于预测薄零件的热机械行为，但不适用于厚零件，例如包含肋或增强结构的零件。 这里资助的合作将对热固性复合材料零件的热机械行为进行建模、分析和模拟。 除了推进这一重要领域的科学知识之外，合作结果还可能通过开发新材料来节省成本、减轻重量和保护自然资源，从而对工业产生影响。