CONACyT: Influence of Engineering Process Variables on the Mechanical Properties of Aromatic Polyesters and CoPolyesters

CONACyT：工程工艺变量对芳香族聚酯和共聚酯机械性能的影响

• 批准号: 9723612
• 负责人: Paul Phillips
• 金额: $ 5.83万
• 依托单位: University of Tennessee Knoxville
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1997
• 资助国家: 美国
• 起止时间: 1997-09-15 至 2001-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9723612&HistoricalAwards=false
• 关键词: CONACyT; Influence; Engineering; Process; Variables

This research effort is directed at examining the engineering process variables on the mechanical properties of aromatic polyesters and copolyesters. The proposal was submitted in response to NSF 96-4, NSF-CONACyT Collaborative Research opportunities. It is an extension and augmentation of an already successful cooperative research program in polymer engineering between the University of Tennessee and the Universidad Autonoma de San Luis Potosi. Basic research studies will be under taken to determine the relations between morphological control variables and critical mechanical properties and to extend those results to the processing characteristics of the materials. It is proposed to determine the behavior of the polymers and copolymers as a function of cooling rate and nucleating agents and to relate the structures generated to the mechanical properties. Successful completion of the effort will increase the basic knowledge on the control of the mechanical properties during industrial processing. The Oak Ridge National Laboratory (ORNL) has agreed to participate in the project by conducting specific analysis.

本研究的目的是研究工程工艺变量对芳香聚酯和共聚酯机械性能的影响。该提案是根据NSF 96-4， NSF- conacyt合作研究机会提交的。这是田纳西大学和圣路易斯波托西自治大学在聚合物工程方面已经成功的合作研究项目的延伸和增强。将进行基础研究，以确定形态控制变量与关键机械性能之间的关系，并将这些结果扩展到材料的加工特性。建议确定聚合物和共聚物的行为作为冷却速率和成核剂的函数，并将产生的结构与力学性能联系起来。本课程的成功完成将增加学生对工业加工过程中机械性能控制的基本知识。橡树岭国家实验室（ORNL）已同意参与该项目，进行具体分析。