In this paper,Cu-Zr-Cr alloy’s matrix tissue （α solid solution） forming twin structure,separating disperse intermetallics （Cu3Zr and Cr2Zr） and the process of matrix tissue being fine grained in cryogenic temperature field were researched.
研究超低温温度场中Cu Zr Cr合金基体组织(α固溶体)形成孪晶结构并析出弥散的Cu3Zr和Cr2Zr金属间化合物及基体组织微细化的过程。
参考来源 - 超低温温度场中Cu·2,447,543篇论文数据，部分数据来源于NoteExpress
Resistivity of the composite is much greater than that of pure SP under cryogenic temperature (77k), which is called Coulomb Blockade Effect.
复合材料低温下(77k)的体积电阻率明显高于纯sp，可以看作是库仑阻塞作用的结果。
In the cryogenic temperature field, the change of steel structure is random and ultramicroscopic, and it is also a kind of progressive changing process.
在超低温温度场中，钢组织结构的转变是随机、超显微的，而且是一种逐渐的转变过程。
This paper summarized the characteristics of physic mechanical properties of aerospace structural materials and the testing technique at cryogenic temperature conditions.
概述了航天结构材料在深低温条件下的力学、物理特性及深低温力学性能研究的内容和特点。
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