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Simulation of the Quench Sensitivity of the Aluminum Alloy 6082

机译：铝合金淬火敏感性仿真6082

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摘要

A method for the numerical estimation of the final hardness distribution of heat treated aluminum alloys was developed and implemented into a commercial finite element (FE) tool. Jominy end-quench tests were carried out in order to determine the quench sensitivity of the aluminum alloy EN AW-6082. The hardness distribution of the alloy after end-quenching was related to the corresponding cooling rates. The derived relation was tested for an industrial application by investigating the local heat treatment of a prototype crash absorbing structure. Numerical estimations were validated with experimental measurements. Effectiveness of the derived method and possible improvements were discussed.
机译：开发了一种用于热处理铝合金最终硬度分布的数值估计的方法，并实施到商业有限元（Fe）工具中。进行了Jominy终骤冷试验，以确定铝合金en-6082的淬火敏感性。结束淬火后合金的硬度分布与相应的冷却速率有关。通过研究原型碰撞吸收结构的局部热处理来测试衍生的关系。用实验测量验证了数值估计。讨论了衍生方法的有效性和可能的​​改进。

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