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- Migration of Small Angle Grain Boundary in FeAl Alloy after Superplastic Deformation 金属间化合物FeAl超塑性变形中小角度晶界的迁移
- small angle grain boundary 小角晶粒间界
- Keywords coincidence-site-lattice boundary;small angle boundary;grain boundary corrosion;misorientation;free volume; 晶界腐蚀;小角度晶界;位向差;自由体积;
- A positron annihilation study on large angle grain boundaries 大角度晶界的正电子湮没研究
- low angle grain boundary 低角度晶界,小角晶粒间界
- large angle grain boundary 大角度晶界
- high angle grain boundary 大角度晶粒间界
- Study of Positron Annihilation at Large Angle Grain Boundaries of Zn-Al Alloys Zn-Al合金大角度晶界的正电子湮没研究
- The deformation mechanism of AZ91D superplasticity is grain boundary sliding. 挤压态AZ91D镁合金超塑性变形的主要机制为晶界滑移机制。
- The dominant process of superplastic deformation is fine grain boundary sliding, and an appropriately small amount of liquid phase can enhance the high strain rate superplasticity of the composite. 超塑性变形的主要机制是细小晶粒的晶界滑动,适当的微量液相有利于该复合材料的高应变速率超塑性。
- Impurities tend to segregate at grain boundaries. 杂质常常在晶粒间界偏析。
- Two area defects are twins and grain boundaries. 有两种面积缺陷,即孪生和晶粒间界。
- Usually, the pointer appears as a small angled arrow. 通常它是一个小的倾斜的箭头形状。
- Rotate the stage about the axis ?? through a small angle in the direction in which the light is most rapidly restored. 沿着使光最快地复现的方向,使旋转台绕??轴转过一个小角度。
- This roughness occurs on a small scale, involving grain boundaries and failure surfaces. 小规模的粗糙度涉及到颗粒边缘和破坏表面。
- The grain boundary secondary phase is an imporrant microstructure component in AIN ceram-ics,having significant effect on thermal conductivity. 晶界第二相是AIN陶瓷显微结构的重要组成部分,对AIN陶瓷的热导率有重大的影响。
- In this paper,a time-resolved small angle laser light scattering(SALS)apparatus has been described. 自行设计、装配了一套时间分辨的激光光散射测量系统。
- And the energies of interdiffusion and grain boundary diffusion have been figured out by the Arrhenius equation. 从Arrhenius方程得出互扩散及晶界扩散激活能。
- The possibility of carrying out small angle scattering with a common diffract apparatus has been discussed. 讨论了使用普通衍射仪进行小角散射的可能性。
- The high life LCF cracks of DZ4 superalloy favorably initiate at the transverse segment of longitudinal grain boundary. 定向凝固DZ4合金高寿命低周疲劳裂纹易于萌生于试样内部或亚表面的柱状晶界.