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对国产及俄产1420铝锂合金成形工艺性能等进行了测试，试验结果表明，1420铝锂合金在水淬状态下具有最佳成形工艺性能。开展了铆接结构缩比件研制及承载能力试验，结果表明1420铝锂合金用于铆接结构可使结构重量减轻15%。
The properties of 1420 Al-Li alloy forming process in China and Russia were tested. The results show that the 1420 Al-Li alloy has the best forming performance under water quenching condition. The development of riveted structure shrinkage ratio and the carrying capacity test were carried out. The results show that the 1420 Al-Li alloy used in riveting structure can reduce the weight of the structure by 15%.