1) 1420 Al-Li alloy
1420铝锂合金
1.
DC-LSND welding technique of 1420 Al-Li alloy;
1420铝锂合金动态低应力无变形焊接技术
2.
Fine grained superplastic 1420 Al-Li alloy sheets are produced by a novel thermo-mechanical processing,which obtains an average grain diameter of approximate 7μm.
采用一种新型形变热处理方法制备1420铝锂合金细晶超塑性板材,其再结晶平均晶粒尺寸约7μm。
2) Al-Li alloy 1420
1420铝锂合金
1.
The anisotropy and it's evolution during ageing treatment for Al-Li alloy 1420 cold-rolling sheet were investigated by means of tensile test and fractograph observation.
通过力学性能测试和断口形貌观察,研究了1420铝锂合金冷轧薄板的各向异性及其在时效过程中的演化规律。
3) Al-Li alloy
1420铝锂合金
1.
Study on microstructures and properties of thermomechanically treated forgings of 1420 Al-Li alloy;
1420铝锂合金形变热处理锻块组织与性能研究
4) aluminium lithium alloy 1420
铝锂合金1420
1.
Study on the properties of welding line near line section aluminium lithium alloy 1420 by Russia scholar is introduced.
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。
5) fine-grained 1420 Al-Li alloy
细晶1420铝锂合金
1.
The experimental research on superplastic performance of fine-grained 1420 Al-Li alloy
细晶1420铝锂合金超塑性能试验研究
6) 1420 alloy
1420合金
1.
Effect of the cooling rate during solid solution treatment on the properties of 1420 alloy;
固溶处理冷却速度对1420合金性能的影响
2.
With the different Er additions,the tensile properties of under-aged 1420 alloy at different directions are tested,and the deformation texture and microstructure of the alloy observed,the effects and mechanisms of Er on the anisotropy of mechanical properties of 1420 alloy is studied.
通过测试与观察不同Er含量情况下,欠时效态1420合金板材的不同取向拉伸性能、变形织构和显微组织,研究了Er对1420合金板材力学性能各向异性的影响及其机制。
3.
The tensile properties and the fracture surface of 1420 alloy in different aging states,are studied along with its ndcrostructure.
研究了1420合金在不同热处理状态的拉伸性能和拉伸断口，并考察了合金的显微组织，分析了断裂机制。
补充资料：锂(lithium)
【锂】(lithium)化学元素[周期系第I族（类）碱金属元素]。符号`Li`。原子序数3，原子量6.941。基态电子构型`1s^22s^1`。化合价1。自然界有两种稳定同位素`_3^6Li`和`_3^7Li`，另有三种放射性同位素。银白色软金属。比重0.534。熔点180.54℃，沸点1，347℃。熔化热`3,002.3 -15.5`焦/摩，气化热`1.472\times10^5`焦/摩。第一级电离势5.390电子伏。立方体心晶格。金属原子
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参考词条