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The influence of static recovery on the mechanical properties of aluminum alloys

机译:静态恢复对铝合金力学性能的影响

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Rolling experiments were performed on an AA1050 aluminium alloy sheet. The sheet was then subjected to static recovery at different temperatures and the crystallographic texture measured by X-ray diffraction. The flow behaviour of the material during subsequent uniaxial tension was determined by self-consistent calculations. It was shown that for uniaxial tension at 45° from the rolling direction, the flow behaviour of the sheet is not strongly affected by the recovery. On the contrary, for uniaxial tension at 0° and 90° from the rolling direction a curve-crossing and softening phenomena were respectively observed.
机译:在AA1050铝合金板上进行滚动实验。然后将片材在不同温度下进行静态恢复,并通过X射线衍射测量的晶体纹理。通过自我一致的计算确定了随后的单轴张力期间的材料的流动性能。结果表明,对于从滚动方向45°处的单轴张力,纸张的流动行为不会受到恢复的强烈影响。相反,对于从滚动方向0°和90°处的单轴张力分别观察到曲线交叉和软化现象。

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