熔盐Cr-Ti碳化物复合层涂覆技术

对表面镀铬、渗铬的钢件进行硼砂熔盐浸渍渗钛处理，可形成多元碳化物复合层。其抗冲击疲劳及抗介质腐蚀性能均明显优于单一渗钛层。应用Ｘ－ｒａｙ衍射及电子探针技术，确定了复合层的结构。     

涂镀层力学和圆柱薄壳外涂层的阻尼特性

提出了涂镀层的力学模型并建立了一般理论和分析方法;得到了对于波动内压作用的涂层圆柱薄壳的阻尼特性、涂层应力和涂层与壳体结合应力的解。     

高速钢刀具 PVD TiN 涂层工艺及其性能研究

针对高速钢刀具热阴极等离子镀ＴｉＮ涂层工艺参数进行试验研究,并对涂层刀具的性能进行了分析．结果表明,当Ｔｉ蒸发率在０．２３～０．２８ｇ／ｍｉｎ时,上、下位各镀４５ｍｉｎ,涂层厚度控制在２μｍ±２０％范围内,ＴｉＮ结构呈（１１１）晶面择优取向,结合强度好;工件温度影响膜的生长,不同类型的刀具对加热时间及基体温度要求不同．     

复合电刷镀工艺研究

本文详细分析了电刷镀渡液各成分在刷镀中的作用，并对复合电剧镀中微粒的共沉积机理作了初步的探讨，为正确制定复合电刷镀工艺提供了依据。扫描电镜结果表明，复合镀层较纯镍镀层更加致密。     

Thickness of calcium carbonate coats on stones of the Heishanxia terraces of the Yellow River and dating of coarse clastic sedimentary geomorphic surfaces

The calcium carbonate coats on stones developed in soil on the geomorphic surfaces of coarse clastic sediments in arid-semiarid regions contain evident information of age. The thickness of coats can be used not only as a good age indicator for the geomorphic surfaces but also coats themselves can be directly used as dating materials in the ESR method. Through measuring the thickness of carbonate coats on stones in soils on the alluvial terraces in the mouth of the Heishanxia gorge of the Yellow River and ESR dating of layers separated from the carbonate coats, the average of accumulation rates of the thickness of carbonate coats on stones since 1.57 Ma was calculated to be 0.10 mm/ka in the studied area, and a regression equation between carbonate coat thickness and age was also generated. From these research results, ages of T2-T11 terraces of the Yellow River in the studied area were systematically determined, and their values are in turn 18 ka, 94 ka, 139 ka, 215 ka, 305 ka, 410 ka, 495 ka, 742 ka, 1072 ka and 1570 ka. The reliability of all these age data is confirmed by the obtained 14C, OSL ages (T2, T3 and T4) and ESR ages of neighbor terraces, and they are completely consistent with the geological epochs estimated by geological and geomorphologic comparison and analysis.     

涂层高铝砖耐碱性侵蚀的研究

在成本低廉的高铝砖表面涂刷涂层，提高了高铝砖的耐碱性侵蚀能力．介绍了涂料配方的设计、结合剂的选择，并通过显微分析、Ｘ射线衍射等手段对涂层内的镁铝尖晶石的数量和结构进行了分析研究；通过各种性能测试，结果表明，加涂层的高铝砖耐碱性侵蚀能力增加     

涂复型吸收体厚度的分析

电磁波吸收体通常用来降低目标产生的反射。设计一个好的吸收体,不仅要确定吸收材料本身的特性参量,而且需要估计结构的形状、入射波的角度和极化的影响。文中对涂复型吸收体厚度进行了分析,由此可知,对磁损型吸收体厚度应小于四分之一波长,对电损型吸收体厚度应大于四分之一波长。     

涂层高速钢滚刀的试验研究

对涂层高速钢滚刀进行了切削试验研究，初步分析了涂层高速钢滚刀的切削机理，最后得出了几点对涂层滚刀应用有指导意义的结论．