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本文用6种不同拉伸变形量对力学性能、腐蚀性能及消除应力的影响试验,寻求LC9铝合金板的最佳预变形量。结果证明,2％预拉伸变形量效果最佳。
In this paper, six kinds of different tensile deformation on the mechanical properties, corrosion resistance and stress relief test, to find the best pre-deformation LC9 aluminum alloy plate. The results show that, 2% of the best pre-stretch deformation.