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形状记忆合金复合材料交互作用能的细观力学分析

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摘要 交互作用能的确定是形状记忆合金热力学本构理论中非常重要且较为复杂的问题.本文基于细观力学的方法和热力学原理,将形状记忆合金复合材料作为三相系统进行分析,即基体相、奥氏体相和生成相马氏体相,推导了形状记忆合金复合材料的交互作用能,该表达式适用于各种形状的夹杂.着重讨论了基体材料、纤维的含量、形状、尺寸和温度等因素对交互作用能的影响.通过比较可知,该方法是可行的,并得到了一些有价值的结论.
出处 《中国科学:技术科学》 EI CSCD 北大核心 2010年第2期145-151,共7页 Scientia Sinica(Technologica)
基金 国家自然科学基金(批准号:10772021) 国家自然科学基金(批准号:10972027)
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