晶类

Zn粉和Al粉固相扩散形成共晶类组织的研究

Investigation on the pseudo eutectic structure formed by solid diffusion of Zn powder and Al powder

偏晶类合金作为1类重要的工程实用合金，以其独特的组织和特殊的性能，被材料学界争相研究。

As an important engineering alloy , monotectic alloy has attracted a great deal of attention due to its special microstructures and properties .

最后，简要说明了非晶碳类金刚石膜应用情况。

Finally , the application of DLC films was introduced briefly .

非晶碳类金刚石薄膜摩擦学特性及其应用

Tribological Properties and Application of a-C Diamond-like Carbon Films

氢化非晶硅薄膜类TO模的喇曼特征

Raman scattering features of to-like mode in hydrogenated amorphous silicon thin films

考查了铸造用天然硅砂的矿物晶体形态，可将其大致分为单晶体和多晶集合体两类。

The mineral crystalline morphology of foundry natural silica sands has been investigated , which can be divided into two groups : single crystal and polycrystalline gather .

研究结果表明，45钢中的碳主要表现为纳米非晶石墨和类金刚石结构，激光淬火可以明显提高45钢表面的抗氧化性能并使碳颗粒细化。

It is shown that laser quenching elevates the anti-oxidation capacity greatly for the surface of 45 ~ # steel and refines the particle sizes of carbon , which appears mainly as amorphous graphite in 45 ~ # steel .

金刚石镶嵌非晶碳膜和类金刚石薄膜的场致电子发射研究

The studies on Field Electron Emission From CVD diamond-carbon Thin Films and Diamond-like Films

草酸钙簇晶多、呈类圆形；

Many round cluster crystals ;

块体非晶合金是一类具有重要应用前景的亚稳多组元合金材料。

Bulk metallic glasses ( BMGs ) are a special kind of metastable complex metallic alloys with important potential applications .

衬底诱生应力、工艺诱生应力和采用不同的衬底晶向等三类方法都可以显著提高载流子的迁移率。

Substrate induced stress , process induced stress and use of different substrate orientations are major techniques that can significantly enhance carrier mobility .

在铸态样品表面清楚地观察到了易磁化轴互相垂直的柱状晶表面的两类磁畴图型。

On the as-cast samples , the column-like crystals with easy axis perpendicular to one another are clearly characterized by their different domain patterns .

用透射电镜观测到了人造多晶石墨材料中类金刚石结构的微晶的存在。静压法合成金刚石的结果表明：除去工艺方面的原因外，人工合成金刚石的晶粒大小与石墨材料中微晶的尺寸有关。

Crystallite with diamond-like structure in the polycrystalline graphite has been observed , Experiments of synthetic diamond showed that the size of diamond grain is relative to that of crystallite in the graphite .

同时，在实际应用上建立了疲劳断裂失效定量分析系统，本文的主要工作和成果如下：1、对疲劳、韧窝、沿晶、解理四类典型金属断口图像的分类进行了研究。

Meanwhile , a system platform of fracture image quantitative analysis is developed . The main work and results of the paper are the following : 1 . The classification of fatigue , dimples , intergranular and cleavage are discussed .

以紫铜他、镍N6做过渡层时，选择了共晶温度以上和共晶温度以下两类加工温度；

When the transition layer is Copper T2 and Nickel N6 respectively , two kinds of working temperature above the eutectic temperature and below the eutectic temperature were chosen .