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Erschienen in:
2016 | OriginalPaper | Buchkapitel
The Warm Forming Performance of Mg Sheet Materials
verfasst von : P. E. Krajewski, P. A. Friedman, J. Singh
Erschienen in: Magnesium Technology 2011
Verlag: Springer International Publishing
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The warm forming performance of five different magnesium sheet materials was evaluated using a heated pan die. Forming maps were generated to determine the optimum temperature and die conditions for successful forming. All five materials exhibited excellent formability above 325°C, with a robust forming window. Below 300°C, significant differences in the materials were observed. Some materials could be formed into a pan at temperatures as low as 175°C while others could not be formed below 300°C. The differences in forming performance were investigated considering material properties, tribology, and micro structure. These trials included both continuously cast and direct chill cast materials, and demonstrated that the continuously cast materials can be successfully warm formed.