lithium alloy造句

Friction stir welding process of 01420 aluminum - lithium alloy
01420铝锂合金的搅拌摩擦焊接
Development of aluminum - lithium alloys
铝锂合金研究进展
History and current status of aluminum - lithium alloys research and development
铝锂合金研究开发的历史与现状
Research progress in effects of elements on microstructure of aluminum - lithium alloys
合金的合金化及组织研究进展
The relationship of true stress and true strain for the mid - strength weldable 1420 aluminum - lithium alloy has been investigated in this thesis by high temperature compression testing and high temperature tensile testing on different hot deformation conditions . the interdependence of flow stress , strain rate , strain and deformation temperature for the alloy at high temperature has been studied
本文通过高温压缩和高温拉伸试验，研究了中强可焊1420铝锂合金热变形时不同变形条件下的应力-应变关系、变形条件对合金流变应力的影响；运用多元回归分析方法，采用c语言编程确定了合金的本构关系方程；引入z参数，求解了部分材料常数，并用于材料的组织性能研究中。
It's difficult to find lithium alloy in a sentence. 用lithium alloy造句挺难的

The constitutive equations were gained by regression analysis and some material constants were derived from that with the aid of om , x - ray , sem and tem , the deformation structure of the mid - strength weldable 1420aluminum - lithium alloy on different hot deformation conditions was studied and the soften mechanism was discussed . at the same time , the fracture behavior has been studied as an important part . the fracture mechanism of 1420 aluminum - lithium alloy was confirmed
结合金相显微镜、 x -射线衍射、扫描电镜、透射电镜等现代化的试验手段，研究了中强可焊1420铝锂合金热变形不同变形条件下的组织变化及软化机制，分析了不同变形条件对合金材料组织变化的影响，确定了合金材料的软化行为机理；同时，结合合金材料的热变形高温拉伸试验，重点研究了材料的断裂行为，分析了合金材料的断裂现象，探讨了合金材料的断裂机理。