铝锂合金是一种新型轻金属材料。
The aluminium-lithium alloy is a new light metallic material.
激光冲击处理对铝锂合金力学性能的影响。
Effect of laser shock processing on mechanical properties of Al-Li alloy.
通过试验研究，探讨了铝锂合金的钎焊性。
Abstract: The Brazeability of Al-Li alloys is studied through experiments.
铝锂合金比一般的铝合金的重量要减轻10%。
Aluminum-lithium alloys provide a 10% saving in weight over conventional aluminum alloy.
研究了2091铝锂合金超塑变形的断裂行为。
The fracture behaviors in superplastic deformation of 2091 Al Li alloy have been investigated.
介绍了铝锂合金的分类、性能、生产方法及应用前景。
The classification, performance, production processing and application prospect of Al-Li alloys are reviewed in this paper.
建立了评价铝锂合金应力集中敏感性的缺口敏感因子。
A notch sensitivity factor was derived in order to judge the stress concentration sensitivity of al Li based alloys.
摘要 研究了2091铝锂合金超塑变形的断裂行为。
The fracture behaviors in superplastic deformation of 2091 Al-Li alloy have been investigated.
概述了一些常见元素在铝锂合金中的微合金化作用及机理。
This paper summarizes the microalloying mechanism and effects of some elements in Al-Li alloys.
研究了脉冲电流对2091铝锂合金再结晶动力学的影响。
The effect of current pulse on the dynamics of recrystallization in 2091 AlLi alloy has been investigated.
铝锂合金为近年来崛起的飞机新型结构材料，它以低弹性模量著称。
Al-Li alloys is a new type of material of airplane construction which rises recently. It is famous at its low modulus of elasticity.
针对1420铝锂合金的复合焊工艺试验表明计算结果与试验相符合。
The predicted results agree well with experimental results for a hybrid welding experiment on 1420 Al-Li alloy.
通过硬度测量和微观金相观察，研究了钪对铝锂合金再结晶过程的影响。
The effects of scandium on the recrystallization of aluminium-lithium alloy are investigated by measuring the vickers hardness of the testing alloys and by observing their microstructures.
保护气体种类、气体流量、焊接速度对1420铝锂合金气孔都有影响。
The Numbers of pores have something to do with the sort of gas, the shielding gas flux, and the welding speed.
主要介绍了俄罗斯学者关于铝锂合金1420焊缝近缝区性能的研究点滴。
Study on the properties of welding line near line section aluminium lithium alloy 1420 by Russia scholar is introduced.
采用CT试样研究了8090铝锂合金疲劳裂纹扩展行为与裂纹闭合效应。
The growth and closure characteristics of fatigue cracks were studied by using CT type specimens in 8090 Aluminium-Lithium alloy.
探讨了合金粉末特性及其对快速凝固铝锂合金微观组织和力学性能的影响。
The characteristics of alloy powder and their influence on the microstructure and mechanical properties of rapidly solidified aluminium-lithium alloy have been investigated.
研究了 14 2 0铝锂合金铸锭在加热过程中组织和强度的变化规律。
The variation laws of microstructure and strength of 1420 Al Li alloy ingot during the heating were studied.
电镜扫描观察发现，1420铝锂合金锈点直径较大，且连成片，表面明显变色。
SEM observation showed that the surface of 1420 Al-Li alloy turn colors, and rust spot become bigger after salt corrosion.
研究了1420铝锂合金均匀化热处理后不同的冷却方式对铸锭组织和性能的影响。
The effects of different cooling manners on the structure and properties of aluminum-lithium alloy 1420 ingot as after homogenization treatment were investigated.
对1420铝锂合金、BT20钛合金薄板及其激光焊接头的耐腐蚀性进行了研究。
Salt spray test on Al-Li alloy 1420, BT20 titanium alloy and their laser-welded joints was carried out.
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.
铝锂合金是密度较小、强度较高，且具有可焊接特性的新型先进铝合金宇航结构材料。
Aluminium lithium alloy is lower in density and higher in strength. It is a new kind of weldable structural material for space navigation.
研究了稀土元素铈对铝锂合金表面贫化层的影响以及表面贫化层对合金腐蚀形态的影响。
The influence of cerium on depletion layer of the surface of al Li alloys and the influence of the depletion layer on the corrosion morphology of the alloys were studied.
解释了2091合金比其他牌号铝锂合金具有更好的强韧性和塑性综合性能指标的原因。
The reason why 2091 alloy has the higher ductility and mechanical properties than other kinds of Al-Li alloys is given in some extent of detail.
铝锂合金在相应的介质中存在晶间腐蚀和剥蚀倾向，组织结构不同导致合金的腐蚀性能不同。
There is a tendency of intercrystalline corrosion and spalling corrosion for Aluminum-Lithium alloys in corresponding medium. Different microstructures can lead to variation of corrosion properties.
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.
概述了各国铝锂合金的生产能力及合金系列，归纳了铝锂合金应用中遇到的主要问题及改进措施。
This paper presents a series of Al-Li alloys and their productive capacity all over the world. The application and improvement of Al-Li alloys are also described in the paper.
[13]郑大伟。1420铝锂合金板材的超塑性变形行为及机理[d]。长沙：中南大学，2010。
ZHENG Da-wei. The superplastic deformation behavior and mechanism of 1420 Al-Li alloy [d]. Changsha: Central South University, 2010.
[13]郑大伟。1420铝锂合金板材的超塑性变形行为及机理[d]。长沙：中南大学，2010。
ZHENG Da-wei. The superplastic deformation behavior and mechanism of 1420 Al-Li alloy [d]. Changsha: Central South University, 2010.
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