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This makes it possible to increase the temperature of the recrystallization of the aluminum and its alloys
This makes it possible to increase the temperature of the recrystallization of the aluminum and its alloys
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机译:这使得可以提高铝及其合金的重结晶温度。
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摘要
The invention relates to a method for the deformational transformation of aluminum and its alloys comprising the steps of deforming the aluminum in the solid state and annealing the deformed aluminum at a temperature at which recrystallization occurs. The recrystallization temperature of the aluminum is raised and the grain size is minimized by adding to the aluminim 5 to 1000 ppm uranium prior to the deformation. The method is particularly applicable to the production of aluminum based sheets intended to be subjected to heating at a relatively high temperature, for example the heating which accompanies enamelling or brazing operations, where the heating operation could change the mechanical properties of the sheets.
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