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首页> 外文期刊>Materials Science & Engineering. A, Structural Materials: Properties, Microstructure and Processing >Effect of pre-treatment on recrystallization and recrystallization textures of cold rolled CC AA 5182 aluminum alloy
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Effect of pre-treatment on recrystallization and recrystallization textures of cold rolled CC AA 5182 aluminum alloy

机译:预处理对冷轧CC AA 5182铝合金的再结晶和再结晶织构的影响

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摘要

The effect of pre-treatment on recrystallization and recrystallization textures of cold rolled continuous cast (CC) AA 5182 aluminum alloy as well as on the earing behavior was investigated. The progress of recrystallization was tracked by means of measurements of tensile properties. The texture of cold rolled and annealed samples was determined by X-ray diffraction. The results show that the recrystallization temperature of cold rolled CC AA 5182 aluminum alloy without pre-treatment is about 24 deg C higher than that of the alloy with pre-treatment. The recrystallization textures of cold rolled CC AA 5182 aluminum alloy are characterized by the R, cube and Goss orientations. The recrystallization textures of cold rolled CC AA 5182 aluminum alloy without pre-treatment exhibit stronger cube and Goss components and a weaker R component than those of the alloy with pre-treatment. The deformed and recovered samples without pre-treatment possess a significantly higher 45 deg earing than the samples with pre-treatment, while the recrystallized samples without pre-treatment possess a slightly lower 45 deg earing than the samples with pre-treatment.
机译:研究了预处理对冷轧连铸AA 5182铝合金的再结晶和再结晶织构以及耳形行为的影响。通过测量拉伸性能来追踪重结晶的进程。通过X射线衍射确定冷轧和退火样品的织构。结果表明,未经预处理的冷轧CC AA 5182铝合金的重结晶温度比经过预处理的合金的重结晶温度高约24℃。冷轧CC AA 5182铝合金的再结晶织构以R,立方和高斯取向为特征。与经过预处理的合金相比,未经预处理的冷轧CC AA 5182铝合金的重结晶织构具有更强的立方和高斯成分,以及较弱的R成分。未经预处理的变形和回收样品比经过预处理的样品具有更高的45度耳垂,而未经预处理的重结晶样品比经过预处理的样品具有略低的45度耳垂。

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