功能性非织造过滤材料

详细地介绍了功能性非织造过滤材料的定义，发展、分类、原料，工艺和运用，对非织造过滤材料的研究与开发有一定的参考意义。     

光纤拉丝生产中影响POD的因素

讨论了在光纤拉丝生产过程中，影响内涂层直径（POD）的几个重要因素。     

螺旋焊管内涂层涂敷挥发份的清除

针对大口径螺旋焊管内涂层涂敷作业时，钢管内残留的涂料挥发份如何清除的问题，介绍了一种自行设计制造的内涂层涂敷挥发份吹除装置。     

耐磨地面施工工艺

通过南瑞工艺研究与设备制造中心大面积耐磨地面的QC攻关,从耐磨地面的施工特点、适用范围、材料、施工工具、劳动组织、成品保护等方面详细叙述了大面积耐磨地面的施工工法。     

45钢表面超音速电弧喷涂Ti-Al涂层的组织与性能研究

采用自行开发研制的超音速电弧喷设备，在45钢表面制成了钛铝合金复合涂层。并利用金相显微镜、X射线衍射仪、扫描电镜、电子探针，对涂层的成分、相结构、显微组织及其结合强度、显微硬度进行了研究。结果表明，利用超音速电弧喷涂设备，可以在45钢表面形成 度高、孔隙率低，结合强度较好和硬度高的Ti-Al合金涂层。     

陶瓷绝热防腐涂层隔热效果好

通过理论公式推导和试验测量,得出陶瓷绝热防腐涂层的隔热效果与环境温差成正比,但同等环境温差下涂层在更高的温度工作时,由于涂层的导热系数的增大,其应用的厚度范围内也接近线性关系。涂层隔热效果随导热系数的减小而增大,并且在低导热系数区,陶瓷涂层隔热效果对导热系数的变化更敏感。随着涂层的厚度增大,导热系数的改变所具有的增加隔热效果的作用越大;但涂层越厚,单位厚度涂层导热系数改变所取得的隔热效果越低。     

Corrosion Inhibition Mechanism with Spilt Cell Technique of Rare Earth Metal on LC4 Al Alloy

A new method of studying the corrosion inhibition mechanism of rare earth metal(REM) on LC4 Al alloy with the spilt cell technique was studied. The principle and experimental method of the spilt cell technique were analyzed. By measuring the change of net-electric current between the two electrodes caused by the change of the amount of oxygen in the solution and the addition of CeCl₃, the influence of corrosive performance of CeCl₃ on LC4 super-power aluminum alloy in the 0.1 mol·L⁻¹ NaCl solution was investigated. Meanwhile, the conditional changes of pH values, CeCl₃ solution, additire and time of performance were also studied. Finally, the features of electrode surface were revealed by using SEM and X-ray energy-dispersive spectrometry (EDS). By combining these with other electric chemical techniques, such as potential-time curve, polarization curve et al.     

几项涂层性能测试方法简介

介绍了涂层盐雾试验、耐候性能试验、雾影、附着力等性能测试的方法和设备，探讨了其性能检测技术中的影响因素。