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Material Characterization of Shape Memory Alloys

Material Characterization of Shape Memory Alloys
形状记忆合金的材料表征
批准号:
9503396
负责人:
Stelios Kyriakides
金额:
$17.44万
依托单位国家:
美国
项目类别:
Standard Grant
财政年份:
1995
资助国家:
美国
项目状态:
已结题
起止时间:
1995-08-01 至 1999-07-31

项目摘要

项目成果

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中文摘要
翻译
该奖项是研究形状记忆合金的理论与实验相结合项目的一部分,形状记忆合金是一类具有“记忆”和“可训练”特性的材料。该计划将涉及循环和双轴载荷,温度从-70到1500℃以及更高的应变率。本研究的主要目的是研究马氏体孪晶对相变应力的依赖性,以及对多轴应力状态的抵抗性。特别强调的是应力的双轴状态,其中不均匀变形,这是固有的不稳定性,发生。***
英文摘要
9503396 Kyriadides This award is part of a combined theoretical-experimental program to study shape memory alloys, a class of materials that have qualities of "memory" and "Trainability". This program will involve cyclic and biaxial loads and temperatures from -70 to 1500 C as well as higher strain rates. The main goals of the research are to study the dependence on the transformation stress, and the resistance of martenqite detwinning to multiaxial states of stress. Special emphasis will be given to biaxial states of stress where inhomogeneous deformations, which are inherently associated with the instability, occur. ***
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Instabilities in Shape Memory Alloys and Structures
  • 批准号:
    1762389
  • 项目类别:
    Continuing Grant
  • 资助金额:
    $47.67万
  • 财政年份:
    2018
  • 负责人:
    Stelios Kyriakides
  • 依托单位:
GOALI: Multi-Scale Characterization and Modeling of Anisotropy and Failure of Aluminum Alloys for Automotive Applications
  • 批准号:
    1663269
  • 项目类别:
    Standard Grant
  • 资助金额:
    $49.72万
  • 财政年份:
    2017
  • 负责人:
    Stelios Kyriakides
  • 依托单位:
Effect of Inhomogeneous Deformation on the Response of Shape Memory Alloy Structures
  • 批准号:
    1200465
  • 项目类别:
    Standard Grant
  • 资助金额:
    $38.93万
  • 财政年份:
    2012
  • 负责人:
    Stelios Kyriakides
  • 依托单位:
Symposium on Liquid and Solid Foams; Austin, Texas; May 8-13, 2011
  • 批准号:
    1067930
  • 项目类别:
    Standard Grant
  • 资助金额:
    $0.8万
  • 财政年份:
    2011
  • 负责人:
    Stelios Kyriakides
  • 依托单位:
海外基金