测量氧化膜生长应力的新方法
A New Experimental Method for Oxidation Film Growth Stress Measured
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摘要: 基于悬链线模型,详细地介绍了一种用于测定氧化膜生长应力的新实验方法。它的优点在于不必给试样单面施加抗氧化涂层,不需要研究材料的蠕变性质,也不必讨论试样的形变属于弹性形变还是属于塑性形变。Abstract: Based on catenary model, a new experimental method for growth stress measurement was reported. The advantage of this method consists in the fact that neither a protective layer nor creep properties are necessary and that question about clastic or plastic deformation can be avoided.