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Keywords grain size;grain boundary;automatical analysis software; 晶粒度;晶界;自动分析软件;
Keywords grain boundary;cyclic deformation;bicrystal;modeling; 晶界;循环变形;双晶体;模拟;
Keywords grain boundary;fatigue damage;crack initiation;bicrystal.; 晶界;疲劳损伤;裂纹萌生;双晶体;
Keywords grain boundary allotriomorphic ferrite;granular bainite;duplex microstruture;strength-toughness;reinfoced bar; 仿晶界型铁素体;粒状贝氏体;复相组织;强韧性;钢筋;
Keywords grain boundary design;coincidence site lattice;thermomechanical processing; 晶界设计;重合位置点阵;形变热处理工艺;
Keywords grain boundary;internal friction;bicrystal;coincidence site lattice;coupling model.; 晶界;内耗;双晶;重位点阵;耦合模型;
Keywords grain refinement;deformation induced ferrite transformation;grain boundary;allotriomorphic ferrite/granular bainite;microalloying; 晶粒细化;形变诱导铁素体相变;仿晶界型铁素体／粒状贝氏体;微合金化;
Keywords grain boundary relaxation;early development and recent progress;critical temperature;unified grain boundary model;bamboo boundary internal friction peak;non-linear anelasticity; 晶界弛豫;早期开拓和近期进展;临界温度;综合晶界模型;竹节晶界内耗峰;非线性滞弹性;
Keywords grain boundaries segregation;auger electron microscopy;critical time; 晶界偏聚;俄歇电子能谱仪;临界时间;
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。
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。
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。
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 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.
In the late stage of the deformation, with the grain size growing up, the grain boundary can emit partial dislocations. 在晶界处及附近有台阶界面结构，以及与台阶形状相对应的应力场衬度。
In addition, a grain boundary is formed at the coalescence boundary of neighboring growth fronts. 在相邻生长前沿所形成的合并界面处形成晶界;
Photomicrograph of alloy overheating showes fraction grain boundary coarsening and melt-back delta at first. 其过烧特征最初表现为晶界局部加宽和复熔三角形的出现。
As the continuous chain distribution in grain boundary of T6 state,fracture toughness and stress crossion resistance are low. T6工艺晶界为链状连续分布，断裂韧性和抗应力腐蚀性能较差；
The element content at grain boundary of advanced Fe-based superalloy GH871 containing Nb has been studied by Perkin-Elmer PHI 595 Auger spectrometer. 利用PERKIN ELMERPHI 5 95型俄歇谱仪研究了新型含铌铁基高温合金GH871的晶界上各元素的含量。