1)  tricrystal
三晶
1.
The rate dependent crystallographic finite element program was implemented in ABAQUS as a UMAT for the analysis of the stress distributions near grain boundary in anisotropic bicrystals and tricrystals, talcing the different crystallographic orientations into consideration.
采用率相关晶体滑移有限元程序对不同取向晶粒构成的双晶体和三晶体在晶界和三晶交点附近的应力集中特性进行了计算分析。
2)  triple junction
三晶交线
1.
Finite element analysis of elastic strain energy concentrations around a triple junction;
三晶体中三晶交线附近弹性应变能集中的有限单元分析
3)  copper tricrystal
铜三晶体
4)  tricrystal
三晶体
1.
Elastic-plastic stress distribution near grain boundary in anisotropic bicrystals and tricrystals considering two kinds of grain boundaries;
考虑两种晶界的各向异性双晶和三晶体晶界附近弹塑性应力场分析
2.
In order to solve the experimental problem of tricrystal,elastic stress distribution of copper tricrystal under monotonical loading was analyzed by finite element method,the shear stress on slip system in each grain was analyzed.
采用有限单元法计算三晶体在单向拉伸载荷作用下弹性阶段的应力场,分析了三晶体中各晶粒主滑移系上的切应力分布,计算结果表明,当晶界平行于加载轴时,该晶界对其两侧晶粒有很明显的作用,较大程度的改变晶粒滑移系的形式,而且作用程度要超过三晶交点的作用,倾斜晶界则没有明显的作用。
5)  copper tricrystal
Cu三晶体
6)  triple junction
三晶交点
参考词条
补充资料:多晶莫来石晶须(纤维)
分子式:
CAS号:

性质:莫来石相为主晶相的多晶纤维。化学成分为Al2O3 72%~77%,SiO222%~17%,B2O3 3%~5%,P2O51.5%~3.0%。纤维直径2~7μm,纤维长度20~125μm。使用温度1350℃。多采用溶胶-凝胶法制造。主要用作补强填料,也可作为轻质、隔热保温材料使用。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。