2017 Physical Metallurgy Gordon Research Conference and Seminar

2017年物理冶金戈登研究会议暨研讨会

• 批准号: 1742171
• 负责人: Ji-Cheng Zhao
• 金额: $ 1万
• 依托单位: Gordon Research Conferences
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2017
• 资助国家: 美国
• 起止时间: 2017-06-01 至 2018-05-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1742171&HistoricalAwards=false
• 关键词: 2017; Physical; Metallurgy; Gordon; Research

Non-Technical AbstractThe 2017 Gordon Research Conference (GRC) on Physical Metallurgy has a subtitle: Frontiers ofQuantification and Predictive Capability in Physical Metallurgy. The GRC is one of the most highlyacclaimed topical conferences in the field of physical metallurgy. Held every two years, it provides aunique forum for in-depth discussion of cut-edging advances in the field and pathways to the future. Theassociated Gordon Research Seminar (GRS) provides a forum for early career researchers and students toshowcase their work and to participate at career discussions. The GRS will be held on July 22-23, and the GRCwill be on July 23-28, 2017, both at University of New England, Biddeford, Maine.Technical AbstractThe field of Physical Metallurgy is currently seeing major changes in its research aims from qualitativeunderstanding to quantitative predictive capability. This is largely driven by our ability to handle massive3D data describing the structure of materials, to locally evaluate materials properties, and to acquiresystematic data series in high-throughput experiments. As 3D imaging is transitioning from techniquedevelopment to application, it permits one to test modeling approaches at different levels of complexityand spatial resolution. Here, the direct modeling and simulation of experiments and the inverse modelingof the experimental results just begin to demonstrate their analytic power and their power to increase theaccuracy of the measurements. Meanwhile, the classical core of the field, modeling of materials behaviorand of structure-property relations, is still challenged by the difficulties to seamlessly transition betweendifferent modeling scopes from atoms to materials defects to continuum field equations. The frontiers ofthe field therefore are concerned with the systematization and the quantification of information onmaterials and with the assessment and increase of the predictive capability of the modeling andsimulation. Modeling and simulation is beginning to provide thermodynamic information on materials incomplex environments. Small scale experiments can be pushed to the scale of individual defects and canchallenge modeling particularly concerning the mechanical properties of materials: fracture, fatigue,friction and wear. Additive manufacturing is posing new challenges to modeling and at the same timeopens entirely new avenues to alloy development. The aim of this Gordon Conference is to assess thesecurrent frontiers of the field and to sketch central questions which the community will have to solve forPhysical Metallurgy to advance as a field that spans from understanding atomistic processes onfemtosecond time scales to assessing the behavior of structural components for years in service.

非技术摘要2017年戈登研究会议（GRC）关于物理冶金学的副标题：物理冶金中的Quantification和预测能力的边界。 GRC是物理冶金领域中最受欢迎的主题会议之一。 每两年举行一次，它提供了Aunique论坛，以深入讨论该领域的切割进展和未来途径。 塞斯与戈登研究研讨会（GRS）为早期职业研究人员和学生提供了一个论坛，他们的工作并参加了职业讨论。 GRS将于7月22日至23日举行，GRCWILL将于2017年7月23日至28日在新英格兰大学，缅因州Biddeford举行。技术摘要目前正在看到其研究目标的重大变化，从定性知识到定量预测能力。这在很大程度上是由于我们处理描述材料结构，本地评估材料特性以及在高通量实验中获取系统数据系列的大量数据数据的能力所驱动的。随着3D成像从技术开发过渡到应用，它允许在不同级别的复杂性和空间分辨率下测试建模方法。在这里，实验的直接建模和模拟和实验结果的反向建模只是开始证明其分析能力和增加测量值的能力。同时，该领域的经典核心，结构 - 托管关系的材料行为和材料行为的建模仍然受到挑战，这些困难是无缝过渡到从原子到材料缺陷到连续场方程的范围范围的过渡范围的困难。因此，该领域的前沿与信息材料的系统化和量化有关，以及建模和仿真的预测能力的评估和提高。建模和模拟开始提供有关材料输入环境的热力学信息。小规模的实验可以将其推向单个缺陷和奸淫建模的规模，尤其是材料的机械性能：断裂，疲劳，摩擦和磨损。增材制造业为建模带来了新的挑战，并且在同一时间上涉及合金开发的全新途径。这次戈登会议的目的是评估该领域的特征边界，并勾勒出社区将不得不解决的核心冶金学，以促进该领域的发展，从而从理解原子能过程中跨越原子过程，以评估多年来服务的结构组件的行为。