多晶铜 meaning in Chinese
polycrystalline copper
Examples
- Molecular dynamics simulation on microstructure of nanocrystalline copper
纳米多晶铜微观结构的分子动力学模拟 - Parameter determination of the dynamic constitutive equation for polycrystal copper
晶体结构多晶铜的动态本构方程参数确定 - 5 . the multicrystal copper samples are tested , and the stress - strain curves are obtained
5 )对多晶铜试样进行了试验，得到了其应力应变曲线。 - Presents the microstructure evolution in aluminum a nd copper after deformation by cold rolling in the strain range of 10 to 50 % red uction using tem and points out three types of dislocation structures are typica l and two of them are common for both materials and these two common types are f ound in non - cube grains and can be distinguished by crystallographic orientatio n of dislocation boundaries in the grains and the third type of structure is obs erved in cube grains , and concludes that grain orientation is important in deter mining the structure type but some other metallurgical parameters also have a ro le to play
采用tem对冷轧多晶铜与多晶铝的形变显微组织演变进行了对比研究.结果发现：多晶铜及多晶铝形变显微组织中均含有三类典型的位错结构类型，其中的两种结构特征在两种材料中是相似的，这两种类型结构存在于非立方取向晶粒，可通过晶粒中位错边界的晶体学取向加以区别，另一类型结构存在于立方取向晶粒；晶粒的晶体学取向决定了其形变显微组织类型，但其它冶金学因素对显微组织也有影响