A Model for Predicting Joint Durability

A Model for Predicting Joint Durability
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预测关节耐久性的模型

DOI：
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发表时间：
1980
期刊：
影响因子：
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通讯作者：
S. Shaw
S. Shaw
中科院分区：
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文献类型：
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作者：
R. A. Gledhill;A. Kinloch;S. Shaw

文献摘要

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摘要 已经开发了一个模型来描述粘合接头的环境失效力学。该模型将热力学和水扩散数据与连续断裂力学方法相结合，从而能够对拉伸对接接头的耐久性进行定量预测，该对接接头由用简单的环氧粘合剂粘合的低碳钢基材组成，暴露于水性环境中。模型的预测与实验测量之间的一致性很好。
Abstract A model has been developed to describe the mechanics of environmental failure of adhesive joints. This model has led to the combination of thermodynamic and water diffusion data with a continuum fracture mechanics approach which has enabled quantitative predictions to be undertaken for the durability of tensile butt joints, consisting of mild steel substrates bonded with a simple epoxide adhesive, exposed to aqueous environments. The agreement between the predictions of the model and experimental measurements is good.