The Role of Interfacial Structure in the Evolution of Precipitate Morphology
界面结构在沉淀物形态演化中的作用
基本信息
- 批准号:9303518
- 负责人:
- 金额:$ 25.46万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Continuing Grant
- 财政年份:1993
- 资助国家:美国
- 起止时间:1993-08-01 至 1997-01-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
9303518 Reynolds This research examines the fundamental mechanisms governing precipitate morphology in metal alloys. The measurement of growth ledge nucleation kinetics as a function of interphase boundary orientation provides necessary information to unify two current theories for the development of precipitate morphology: the general theory for precipitate morphology, which relates precipitate shape to boundary mobilities, and the invariant line theory, which predicts precipitate orientation relationships, growth directions, and habit planes from the crystallography of the phases involved. Experimental observation of the misfit dislocation structures at precipitate/matrix boundaries during growth in a nickel-chromium alloy provides information on mechanisms by which partially coherent boundaries migrate in solids. %%% The long term benefit of the research is understanding of the physical processes responsible for microstructural evolution, which guides improvement in commercial metal alloys. ***
小行星9303518 本研究探讨了金属合金中沉淀形态的基本机制。 作为相间边界取向的函数的生长台阶成核动力学的测量提供了必要的信息,以统一用于沉淀物形态发展的两种当前理论:沉淀形态的一般理论,它将沉淀形状与边界迁移率联系起来,不变线理论,它预测沉淀取向关系,生长方向,以及所涉及的相的结晶学中的惯习面。 在镍铬合金生长过程中,在沉淀物/基体边界处的失配位错结构的实验观察提供了关于部分相干边界在固体中迁移的机制的信息。 该研究的长期利益是了解微观结构演变的物理过程,这将指导商业金属合金的改进。 ***
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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William Reynolds其他文献
Introduction to the Penlight Red/Green Procedure to Screen for Convergence Insufficiency
- DOI:
10.1016/j.optm.2010.04.079 - 发表时间:
2010-06-01 - 期刊:
- 影响因子:
- 作者:
Sandra S. Block;Leonard Press;Gary Williams;William Reynolds;Glen Steele;Mary Beth Rhomberg - 通讯作者:
Mary Beth Rhomberg
FUNCTIONAL INTERACTION BETWEEN DPI 201‐106, A DRUG THAT MIMICS CONGENITAL LONG QT SYNDROME, AND SEVOFLURANE ON THE GUINEA‐PIG CARDIAC ACTION POTENTIAL
DPI 201-106(一种模拟先天性长 QT 综合征的药物)与七氟烷之间对豚鼠心脏动作电位的功能相互作用
- DOI:
10.1111/j.1440-1681.2007.04805.x - 发表时间:
2007 - 期刊:
- 影响因子:2.9
- 作者:
Jiesheng Kang;Xiao‐Liang Chen;William Reynolds;D. Rampe - 通讯作者:
D. Rampe
Integrating the Transitional Relationship Model into Clinical Practice
- DOI:
10.1016/j.apnu.2011.12.002 - 发表时间:
2012-10-01 - 期刊:
- 影响因子:
- 作者:
Cheryl Forchuk;Mary-Lou Martin;Elsabeth Jensen;Susan Ouseley;Patricia Sealy;Georgiana Beal;William Reynolds;Siobhan Sharkey - 通讯作者:
Siobhan Sharkey
Design and synthesis of a novel series of histamine H3 receptor antagonists through a scaffold hopping strategy.
通过支架跳跃策略设计和合成一系列新型组胺 H3 受体拮抗剂。
- DOI:
10.1016/j.bmc.2014.12.036 - 发表时间:
2015 - 期刊:
- 影响因子:3.5
- 作者:
Zhongli Gao;W. Hurst;Daniel Hall;Ryan E. Hartung;William Reynolds;Jiesheng Kang;R. Nagorny;J. Hendrix;P. George - 通讯作者:
P. George
Clinical and demographic predictors of post-acute sequelae of COVID-19 (PASC) in non-hospitalized individuals
- DOI:
10.1016/j.jns.2023.122568 - 发表时间:
2023-12-01 - 期刊:
- 影响因子:
- 作者:
William Reynolds;Isabel Abril;Simran Saberwal;Steven Arnold;Edmarie Guzman-Velez - 通讯作者:
Edmarie Guzman-Velez
William Reynolds的其他文献
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{{ truncateString('William Reynolds', 18)}}的其他基金
SBIR Phase II: Cover-2: Hydration monitoring in athletes
SBIR 第二阶段:Cover-2:运动员的水合监测
- 批准号:
2234491 - 财政年份:2023
- 资助金额:
$ 25.46万 - 项目类别:
Cooperative Agreement
SBIR Phase I: Hydration monitoring in athletes
SBIR 第一阶段:运动员的水合监测
- 批准号:
1949908 - 财政年份:2020
- 资助金额:
$ 25.46万 - 项目类别:
Standard Grant
Collaborative Research: In-Situ Three-Dimensional Diffraction and High-Resolution Electron Microscopy Study of Modulated Martensites
合作研究:调制马氏体的原位三维衍射和高分辨率电子显微镜研究
- 批准号:
1506218 - 财政年份:2015
- 资助金额:
$ 25.46万 - 项目类别:
Continuing Grant
NSF-CGP Fellowship: The Influence of Interfacial Chemistry on Precipitate Growth and Stability
NSF-CGP 奖学金:界面化学对沉淀生长和稳定性的影响
- 批准号:
9600383 - 财政年份:1996
- 资助金额:
$ 25.46万 - 项目类别:
Standard Grant
Dissemination of Instructional Materials in Science for the PreCollege level: A Report to the Profession
大学预科水平科学教学材料的传播:给行业的报告
- 批准号:
9253093 - 财政年份:1992
- 资助金额:
$ 25.46万 - 项目类别:
Standard Grant
The Role of Interfacial Structure in the Evolution of Precipitate Morphology
界面结构在沉淀物形态演化中的作用
- 批准号:
8921943 - 财政年份:1990
- 资助金额:
$ 25.46万 - 项目类别:
Continuing Grant
Determination of Coherency Strain Fields in a Quenched and Aged Copper-Beryllium-Cobalt
淬火和时效铜-铍-钴相干应变场的测定
- 批准号:
8818013 - 财政年份:1989
- 资助金额:
$ 25.46万 - 项目类别:
Continuing Grant
Turbulent Shear Flow - 7, Co-Sponsorship
湍流剪切流 - 7,共同赞助
- 批准号:
8912859 - 财政年份:1989
- 资助金额:
$ 25.46万 - 项目类别:
Standard Grant
Fundamental Studies of Unsteady Turbulent Boundary Layer Heat Transfer
非定常湍流边界层传热的基础研究
- 批准号:
8107205 - 财政年份:1981
- 资助金额:
$ 25.46万 - 项目类别:
Continuing Grant
Fundamental Studies of Unsteady Turbulent Boundary Layers
非定常湍流边界层的基础研究
- 批准号:
7921564 - 财政年份:1980
- 资助金额:
$ 25.46万 - 项目类别:
Continuing Grant
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