绒类织物增光增艳整理

选用多功能复合型绒类织物增光增艳整理剂FSR－2，对纯棉条绒织物进行光泽整理，讨论了光泽剂、交联剂及工艺条件对整理效果的影响，得出了最佳的增光增艳整理工艺。     

High-efficiency finishing process for metal mold by large-area electron beam irradiation

A new finishing process for metal molds by large-area electron beam (EB) irradiation is proposed in this study. In the large-area EB irradiation equipment used here, an EB with high-energy density is irradiated without focusing the beam, and so the EB with a maximum diameter of 60 mm can be used for melting or evaporating metal surface instantly. Experimental results show that the surface roughness decreases from 6 μmRz to less than 1 μmRz in just a few minutes under proper machining conditions. The corrosion resistance of metal mold surface also could be greatly improved by large-area EB irradiation. Furthermore, the surface roughness of tilting surface close to 90° could be well improved. Therefore, large-area EB irradiation method has a possibility to become a high-efficiency finishing process for metal molds.     

微机控制电瓷修坯机

阐述了微机数控系统对高压棒型产品成型过程自动控制的工作原理和结构原理。     

毛革两用革的涂饰技术

本文介绍了国际、国内流行的几种不同风格毛革两用革的涂饰配方及涂饰技术，所选用的材料较好地解决了毛革两用革在涂饰中渗透快、吃浆多、不易封底等问题。     

中国石油润滑油基础油生产技术现状及发展

介绍中国石油润滑油基础油生产能力、原油资源及工艺特点，酮苯脱蜡、糠醛精制、白土补充精制、高压加氢基础油生产技术现状。针对加氢法生产的Ⅱ/Ⅲ类润滑油基础油将取代传统工艺生产的I类润滑油基础油的发展趋势，提出利用加氢裂化尾油采用加氢异构脱蜡工艺生产Ⅱ/Ⅲ类润滑油基础油的全加氢工艺，加氢裂化尾油与老三套结合生产HVI高粘度指数基础油，是中国石油润滑油基础油升级换代发展方向。     

多元羧酸与指甲醌染料交联染棉的结构及性能

为了提高天然染料对棉纤维的染色固色性能,以聚马来酸（PMA）和柠檬酸（CA）为交联剂应用于天然染料指甲醌对棉织物的交联染色。采用FTIR、SEM和XRD分析了染色前后棉织物的表面形态及结构,探讨了酯交联对棉织物性能的影响以及多元羧酸复配交联染色机理。结果表明,染色前后棉织物表面差别不大,各纤维间不粘连;直接染色后的棉纤维表面变化不明显,仅有少量染料附着,而交联染色后的棉纤维表面负载较多的染料导致其粗糙度增加,酯化反应主要发生在纤维的非晶态区。与直接染色棉织物相比,交联染色棉织物的染色深度（K/S）和上染率分别提高了88%和38%;染品的绿光、黄光增加,颜色饱和度提高;摩擦色牢度提高了1~2级;耐洗色牢度提高了1~2级;交联染色后棉织物的折皱回复角（WRA）提高了约60%,UPF值达到了50+,具有优异的抗紫外性能。     

绝缘栅双极晶体管脉冲斩波器的设计与应用

高频脉冲电流加工及光整加工技术能提高零件的加工精度和表面质量。脉冲斩波器的设计是应用该技术的关键所在。介绍了脉冲电源的构成原理及设计思路，并采用绝缘栅双极晶体管(1GBT)设计制造出高频、大电流脉冲斩波器。用所设计的脉冲电源进行了脉冲电化学光整加工实验，得到了满意的结果。     

Kinetics of hydrogen absorption and desorption of magnesium nickel alloy

Reaction rates in the Mg₂Ni---H₂ system are still unclear, although they are needed for the process/optimization of hydrogen storage reactors. In this article, the rates of hydrogen absorption and desorption of the magnesium nickel alloy were investigated at different pressures up to 2.0 MPa using a constant-temperature thermogravimetric method. The powder of the alloy was microencapsulated with copper to improve the alloy properties (such as cycling strength) as a pretreatment. In the experiments, weight changes of the smallest amount possible of samples were monitored with the help of an ultra-accurate thermobalance, in order to avoid changes of the sample temperature due to the heat of the reaction. The reaction curves obtained revealed unique dependence of temperature and pressure and influence of thermal hysterisis. It is also possible that hydrogen-absorption and-desorption rates of this hydrogen storage alloy are expressed by the rate equation of first-order reversible reaction.     

齿轮精密成形精整毛坯设计

根据被整形工件的大小,提出优化的冷整形量,据此来确定冷整形前坯料的大小和温热成形时模具的参数。     

Effects of Austempering after Hot Deformation on the Mechanical Properties of Hot Rolled Si-Mn TRIP Steel Sheets

Excellent mechanical properties are obtained by austempering after hot deformation without subsequent heat treatment in the present Si-Mn TRIP steel sheets. Isothermal holding time after finishing rolling has affected the mechanical properties of this steel. The results show that the sample exhibits a good combination of ultimate tensile strength and total elongation when it is held at the bainite transformation temperature after hot deformation. The stability of retained austenite increases with an increase of isothermal holding time, and a further increase in the holding duration results in a decrease of it. The tensile strength, total elongation and strength ductility reach the maximum values (774MPa, 33% and 25542MPa% respectively) for this sort of hot rolled Si-Mn TRIP steel using the optimal technology.