论文部分内容阅读
Evolution of precipitates of Al-Cu alloy during equal-channel angular pressing at room temperature
【出 处】
:
中国有色金属学会会刊(英文版)
【发表日期】
:
2008年5期
其他文献
测量了K-Cs混合蒸气中碰撞能量合并过程K(4P)+Cs(5D)→Cs(6S)+K(4D, 6S)速率系数, 测量是相对于已知速率系数的过程[即Cs(6P)+Cs(5D)→Cs(6S)+Cs(7DJ)]进行的. 利用激光光解K
用熔渗反应无压烧结技术制备了MoSi2-SiC复合材料,对制备过程的影响因素进行了分析.研究结果表明:在渗硅温度为1 450℃时,反应生成颗粒细小、弥散分布的SiC相,从而使得材料具
The polycrystalline Eu2+ and Dy3+ co-doped strontium aluminates SrAl2O4: Eu2+,Dy3+ with different compositions were prepared by solid state reactions. The UV-ex
Ferrocenium monocations as photoinitiators for cationic photopolymerization suffer from a limitation of low absorption and low reactivity under high-pressure Hg
The effects of different annealing conditions on the phase formation with NaZn13 structure were investigated in La(Fe1-xCox)11.9Si1.1(x=0.068) compounds. It was
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥
The infiltration-growth process was used as an alternative to conventional melt processing techniques for the preparation of bulk YBa2Cu3O7-x(Y123) with freely
Structure and Properties of TiB2 Thin Films Deposited at Low Temperatures Using RF Magnetron Sputter
The TiB2 thin films were deposited on steel substrates using RF magnetron sputtering technique with the low normalized substrate temperature (0.1
Effects of 5%Ni addition on thermal stability and crystallization behavior of Mg65Cu25Tb10 bulk meta
The effects of 5%Ni addition on the glass forming ability, thermal stability and crystallization behavior of Mg65Cu25Tb10 bulk metallic glass were investigated
The flow fields in a dual Rushton impeller stirred tank with diameter of 0.48 m(T)were measured by using Particle Image Velocimetry(PIV).Three different size im