Multiscale Dynamics of Mushy Zones in Solidification Processing

凝固过程中糊状区域的多尺度动力学

• 批准号: 8807432
• 负责人: Martin Glicksman
• 金额: $ 44.58万
• 依托单位: Rensselaer Polytechnic Institute
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1988
• 资助国家: 美国
• 起止时间: 1988-11-15 至 1993-04-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8807432&HistoricalAwards=false
• 关键词: Multiscale; Dynamics; Mushy; Zones; Solidification

This is interdisciplinary research on understanding microstructural development that occurs in mushy zones (solid- liquid interface region). Energy and mass balance relations are employed to analyze the solidification of the two-phase region. The objective is improvement of the predictive capability for structure formation in real castings. It is expected that the research will have a strong impact on solidification technology, including ingot casting, continuous casting, and welding.

这是一项跨学科研究，旨在了解发生在糊状区域（固液界面区域）的微观结构发育。利用能量和质量平衡关系分析了两相区的凝固过程。目的是提高实际铸件组织形成的预测能力。预计该研究将对包括铸锭铸造、连铸和焊接在内的凝固技术产生强烈影响。