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通过 2 195铝锂合金热轧、中间退火及冷轧试验 ,确立了合金适宜的热轧加热温度和退火温度 ,认为该合金冷轧变形量在不大于 6 0 %范围内对成品板材力学性能影响不大。
Through the hot rolling, intermediate annealing and cold rolling tests of 2 195 Al-Li alloy, the proper hot rolling temperature and annealing temperature were established. It is considered that the cold rolling deformation of the alloy affects the mechanical properties of the finished sheet within the range of not more than 60% Not big.