Anisotropic Creep and Deformation of Textured Hexagonal Close Packed Metals

织构六方密排金属的各向异性蠕变和变形

• 批准号: 8715687
• 负责人: K. Linga Murty
• 金额: $ 23.41万
• 依托单位: North Carolina State University
• 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: 1988-03-01 至 1992-02-29
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8715687&HistoricalAwards=false
• 关键词: Anisotropic; Creep; Deformation; Textured; Hexagonal

This is an investigation of the mechanical anisotropy in hexagonal close-packed metals deformed by multiaxial stresses. The anisotropic creep behavior, the crystallographic textures, and correlations between texture and materials properties will be determined, including the effects of other material variables such as slip behavior and microstructural characteristics. These studies should permit the development of more predictive models of micromechanisms of creep in these anisotropic metals.

这是对多轴应力变形的六方密排金属的机械各向异性的研究。 将确定各向异性蠕变行为、晶体织构以及织构和材料特性之间的相关性，包括其他材料变量（例如滑移行为和微观结构特征）的影响。 这些研究应该允许开发这些各向异性金属蠕变微观机制的更具预测性的模型。