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ji xie he jin hua lv he jin de you dian
Author(s): 
Pages: 55-57
Year: Issue:  6
Journal: Light Metals

Keyword:  机械合金化铝合金缺口疲劳强度屈服强度综合性能抗蚀性能合金相过时效机械性能抗拉强度;
Abstract: <正> 现代飞机需要这样一种铝合金:它既具有7075-T6状态的机械性能,同时又具有轻度过时效T7状态的改进的抗蚀性能。IN-9052和IN-9021是两种新的铝合金,在抗拉强度、疲劳强度、韧性和抗蚀性能等综合性能方面是十分引人注目的。 IN-9052(4.0%Mg,0.8%O,1.1%C)在成份上与5083合金相近,并也和后者一样不
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