论普通型胶辊表面不处理的合理工艺参数

论述了普通胶辊表面不处理的性能特点和存在问题，技术措施和合理工艺参数，提高了成纱条干水平，减少缠绕和磨损。     

VN合金在大规格角钢生产中的应用研究

大规格角钢主要用于铁塔制造和建筑结构中。唐钢过去用16Mn钢生产Q345级别角钢，因供轧化学成分范围较窄，供轧率偏低。通过加入V-Fe合金及VN合金进行微合金化，设计了16Mnv(N)钢种生产角钢，使角钢综合性能有显著提高。分析比较了16Mn、16MnV及16MnV(N)角钢的性能，认为在大规格高强度角钢生产中，用VN合金进行微合金化，其效果是最佳的。     

Investigation of structural properties of ITO thin films deposited on different substrates

The influence of the substrate nature on the structure and morphology of ITO thin films grown by thermal evaporation in vacuum is investigated. The as-prepared metal films with Sn/In molar ratio of 0.1 were subsequently annealed for 2 h at 723 K in air (to obtain tin doped indium oxide), then annealed in vacuum at 523 K, followed by UV irradiation (to reduce the electrical resistivity). Irrespective of substrate nature, XRD data evidence a (222) preferential orientation in films. Substrate nature, annealing in vacuum and UV irradiation influence the structure, morphology, optical, electrical and surface wetting properties of the films' surface.     

高速电路中地电流的影响及其对策

从理论上分析了产生地电流干扰的原因，从而在实践上提出了一些经常被忽略，却是行之有效的方法来减小地电流的干扰，设计出高质量的电路。     

Industrialization of High Performance Sintered NdFeB Magnets

Sintered Nd-Fe-B magnet was manufactured by advanced equipment via a SC (Strip casting) technology.It has integrative performance.     

可焊性高强度钢筋的开发与生产

为进一步开发国际钢材市场，研制开发了符合加拿大可焊性高强度钢筋标准要求的高强度钢筋．制定了化学成分及力学性能内控标准，分析了生产工艺各环节对成分和性能的影响，依据试验结果，在全面统计分析的基础上，调整了冶炼成分，生产的531批钢筋全部合格．通过直方图及回归分析，说明了制定的产品生产工艺可行，也为今后的生产提供了理论依据。     

油墨用聚氨酯胶粘剂的性能研究

主要研究用于印刷油墨的单组分溶剂型聚氨酯粘合剂，考查聚合物多元醇类型对树脂微观形态、机械性能以及印刷适应性和附着性等性能的影响。研究结果表明，聚酯型树脂的微相分离程度低于聚醚型，具有较好的机械性能、印刷适应性和附着性。     

Chemical compositions and optical properties of HfOxNy thin films at different substrate temperatures

High-k HfO_xN_y thin films have been grown by radio frequency (rf) reactive sputtering of metal Hf target in N₂/Ar/O₂ ambient at different substrate temperatures. The chemical compositions of the films have been investigated as a function of substrate temperature by X-ray photoelectron spectroscopy (XPS). XPS measurements showed that nitrogen concentration increases with an increase in substrate temperature. Room-temperature spectroscopic ellipsometry (SE) with photon energy 0.75–6.5 eV was used to investigate the optical properties of the films. SE results demonstrated that refractive index n increases with an increase in substrate temperature. Based on TL parameters which were obtained from the best fit results used in a simulation of the measured spectra, meanwhile, we conclude that the energy band gap (E_g) decreases with an increase in substrate temperature.     

Adsorption of H2S or SO2 on an activated carbon cloth modified by ammonia treatment

The aim of this research is to investigate how ammonia treatment of the surface can influence the activity of a viscose-based activated carbon cloth (ACC) for the oxidative retention of H₂S and SO₂ in humid air at 25 °C. Surface basic nitrogen groups were introduced either by treatment with ammonia/air at 300 °C or with ammonia/steam at 800 °C. The pore structure of the samples so prepared was examined by adsorption measurements. Changes in the surface chemistry were assessed by X-ray photoelectron spectroscopy, X-ray absorption spectroscopy and temperature programmed desorption (TPD). The change of ACC activity could not be merely attributed to surface nitrogen groups but to other changes in the support. Ammonia/steam treatment improved ACC performance the most, not only by introducing nitrogen surface groups, but also by extending the microporosity and by modifying the distribution of surface oxygen groups. Successive adsorption-regeneration cycles showed important differences between oxidative retention of H₂S and SO₂ and the subsequent catalyst/support regeneration process.     

纳米薄膜的分类、特性、制备方法与应用

介绍了纳米薄膜的分类以及纳米薄膜的光学、力学、电磁学与气敏特性;综述了现有的溶胶鄄凝胶法、LB鄄膜法、电化学沉积法、化学汽相沉积、低能团簇束沉积法、真空蒸发法、溅射沉积、分子与原子束外延、分子自组装等纳米薄膜制备技术;概括了纳米薄膜的应用。