【摘 要】
：
Al-Mg-Si alloys are widely used as body panels in the automotive industry.This is due to the fact that they provide a good combination of strength, formability, and corrosion resistance.The material u
【机 构】
：
Institut für Metallkunde und Metallphysik, RWTH Aachen University, Germany;Novelis Research and Tech
【出 处】
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15th International Conference on Aluminium Alloys(ICAA15)(第十
论文部分内容阅读
Al-Mg-Si alloys are widely used as body panels in the automotive industry.This is due to the fact that they provide a good combination of strength, formability, and corrosion resistance.The material undergoes a complex microstructural evolution during thermomechanical processing, in particular the particle state can vary significantly.These particles may have a strong impact on the strength and recrystallization behavior of the alloy.Thus, the microchemistry evolution has been characterized quantitatively from as-cast to solution heat-treated condition for an industrially produced AA6016 ingot.The investigation has been conducted by the help of Scanning Electron Microscopy (SEM), Transmission Electron Microcopy (TEM), and Energy Dispersive X-ray spectroscopy (EDX).The investigation of the particle state included Fe-containing intermetallics and dispersoids as well as Si, β", βand β precipitates.These results will be used to validate the simulation of the microstructure evolution during a Through-Process Modeling (TPM) study in the framework of the research cluster "Advanced Metals and Processes" (AMAP).
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