Acquisition of a Multi-Anvil High Pressure Apparatus

购置多砧高压装置

• 批准号: 0549622
• 负责人: James Van Orman
• 金额: $ 14.96万
• 依托单位: Case Western Reserve University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2006
• 资助国家: 美国
• 起止时间: 2006-10-01 至 2008-09-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0549622&HistoricalAwards=false
• 关键词: Acquisition; Multi; Anvil; Pressure; Apparatus

EAR-0549622Van OrmanThis project will provide funds for the purchase of a multi-anvil high pressure apparatus to be used primarily for studies in the 3 to 27 GPa range on atomic diffusion in crystalline and liquid silicates, oxides and metals. Acquisition of a multi-anvil device will allow my group to acquire diffusion data for a wide range of high-pressure phases relevant to Earth's deep interior. The experimental data will contribute to the understanding of chemical mass transfer, creep and anelastic deformation in Earth's mantle and core. Experiments performed with this new equipment will provide information that crosses disciplinary boundaries between geochemistry and geophysics. The equipment is vital to building the high-pressure research program of the PI, and will allow the integration of research and education of graduate and undergraduate students at Case Western Reserve University.***

EAR-0549622VAN ORMANTHIS项目将为购买多动型高压设备提供资金，主要用于在3至27 GPA范围内在结晶和液体硅酸盐，氧化物和金属的原子扩散上进行研究。获得多隔线设备的获取将使我的小组可以获取与地球深内部相关的广泛高压阶段的扩散数据。实验数据将有助于理解地球和核心中化学传质，蠕变和弹性变形。 使用这种新设备进行的实验将提供跨越地球化学和地球物理之间学科边界的信息。该设备对于构建PI的高压研究计划至关重要，并且将允许列出凯斯西部储备大学的研究生和本科生的研究和教育。***