... 高强铝合金 high strength aluminum alloy 高强铝锂合金 high strength Al-Li alloy 高强轻骨料混凝土 high-strength lightweight aggregate concrete ...
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研究了含铈高强铝锂合金在外电场作用下的性能及组织特征变化，探讨了电场作用的电子学机制。
The effects of an electric field on the mechanical properties and the microstructure of al Li alloy containing Ce were investigated, and the electronic mechanism of the effect was discussed.
研究表明，对铝锂合金接头进行分级固溶时效处理、可以有效提高强度，改善塑性。
The result shows that this method can increase not only thetensile strength but also the ductility of the alloy 2091 welded joint.
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