CAREER: Research and Education on Deformation of Coated Materials

职业：涂层材料变形的研究和教育

• 批准号: 0448789
• 负责人: Jyhwen Wang
• 金额: --
• 依托单位: Texas A&M Engineering Experiment Station
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2005
• 资助国家: 美国
• 起止时间: 2005-02-15 至 2011-01-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0448789&HistoricalAwards=false
• 关键词: CAREER; Research; Education; Deformation; Coated

The objective of this Faculty Early Caree Development (CAREER) Program project is to advance fundamental understanding of deformation of coated materials and to develop their processing technologies. Deformable coated materials have diverse applications, from polymer coated sheet metal for stamping to metallic thin film coated polymer for flexible electronics. The major challenges in forming coated materials into useful products are in keeping the coating from tooling contact damage and in maintaining the adhesive bond in the elastic-plastic deformation process. The approach toward the research objective is a multidisciplinary methodology that consists of both experimental and theoretical efforts. Specifically, the research will develop novel experiments to improve the understanding of contact damage and interface decohesion. The modeling framework will be based on the development of phenomenological descriptions and constitutive models of the coatings, substrates, and polymer-metal interface. Applied mechanics and adhesion science theories will be integrated to devise novel fabrication techniques for coated materials.Advancing the understanding of deformation of coated materials will accelerate the development of new coating materials and new coating processes. Application of coated material can lessen environmental impact and reduce manufacturing cost. Development of new deformation techniques will result in enabling technologies for new products. The CAREER project will undertake various efforts in curriculum development, student mentoring, industrial collaboration, and outreach activities such as local science museum exhibitions. The project will spark students' interest in the process of knowledge discovery and will prepare students to take on future challenges. Through the integration of research and education, new intellectual capital will be developed.

该教师早期职业发展（CAREER）计划项目的目标是增进对涂层材料变形的基本了解并开发其加工技术。可变形涂层材料具有多种应用，从用于冲压的聚合物涂层金属板材到用于柔性电子产品的金属薄膜涂层聚合物。将涂层材料形成有用产品的主要挑战是保持涂层免受工具接触损坏以及在弹塑性变形过程中保持粘合结合。实现研究目标的方法是一种多学科方法，包括实验和理论工作。具体来说，该研究将开发新的实验来提高对接触损伤和界面脱聚的理解。建模框架将基于涂层、基材和聚合物-金属界面的现象学描述和本构模型的开发。应用力学和粘附科学理论将被整合起来，设计出新型的涂层材料制造技术。加深对涂层材料变形的理解将加速新型涂层材料和新涂层工艺的开发。涂层材料的应用可以减少对环境的影响并降低制造成本。新变形技术的开发将为新产品带来支持技术。 CAREER项目将在课程开发、学生指导、行业合作和当地科学博物馆展览等推广活动方面开展各种工作。该项目将激发学生对知识发现过程的兴趣，并帮助学生做好迎接未来挑战的准备。通过研究和教育的结合，将开发新的智力资本。