pre-stretched thick aluminum plate 预拉伸铝合金厚板
According to the characteristics of the thick pre-stretched aluminum alloy plate, a new method of measuring the residual stresses in thick plate is deduced by the elastic mechanical theory.
根据预拉伸铝合金厚板的特点，运用弹性力学理论推导出厚板内部残余应力测量的新方法。
The microstructure and properties of two-step aged 7b04 aluminum alloy pre-stretched thick plate were investigated using TEM, tensile and electrical conductivity test.
研究了双级时效处理对7b04铝合金预拉伸厚板的组织和性能的影响。
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