论文部分内容阅读
Microstructures and mechanical properties of 2014 aluminium alloy forgings made by a new process
【机 构】
:
CentSUnivTechnol,SWAluminiumFabricatPlant
【出 处】
:
Transactions of Nonferrous Metals Society of China
【发表日期】
:
2000年2期
其他文献
Two possible structure of Mo8O26^4- were optimized using the Polak-Ribiere method of Molecular Mechanics Optimization and the termination condition is RMS(Root-
Electrokinetics and flotation of diaspore in solutions of different alkylamine hydrochlorides (with 12,14 and 16 carbon atoms) were studied. The point of zero c
期刊
Protective coatings are essential for superalloys to serve as blades of gas turb ines at high temperatures, and they primarily include aluminide coating, MCrAlY
After milling in a high-energy ball miller for various times, the synthesis reaction process of the Al-Ti-C powder mixture were investigated by difference therm
期刊
给出四元数体上λ多项式的线性因式分解定理和四元数体上方阵的特征矩阵主法式的存在唯一性定理。用之导出四元数方阵所相似的Jordan形主矩阵的唯一性,四元数矩阵相似于对角形矩阵的
为解决基层生猪疫病免疫工作中一猪多次注射,费时费力,免疫应激较重的问题,减轻基层防疫员的工作量,减少生猪的应激,确保免疫效果。根据云南省生猪"321"免疫新技术(即口蹄疫、猪
结合成都宏展建设总公司MIS应用工程,详细地介绍了建筑项目管理系统的设计与实现。该系统采用Client/Sever结构模型,在Window NT、Windows for Workgroup等环境平台下,基于TCP/IP协议,给出了一套先进实用的MIS设计和实现方法,对于提
Submicro-battery effect and selective bio-oxidation model of gold-bearing arsenopyrite by Thiobacill
Through the study by electronic probe it was found that many new cracks and holes appear on the surface of gold-bearing arsenopyrite crystal oxidized by Thiobac
基于大参数的假设提出了求解多孔催化剂内部非线性扩散-反应边值问题的近解的方法,在近似解的基础上,得到了计算有效因子的数学表达式。针对幂函数型这方程和Langmuir-Hinshewlwood型动力学方程,计算了