JC-458-BX冷轧薄板轧制油的研制

成功研制了JC-458-BX冷轧薄板轧制油。将其应用于本溪钢铁集团公司冷轧薄板厂四机架CDCM连轧机上,具有优异的轧机清净性、退火清净性及润滑性,可轧制0.46mm以上各种规格的簿板。工业应用表明,JC-458-BX冷轧薄板轧制油达到了国际同类产品的先进水平。     

极压抗磨剂在冷轧轧制油中的作用研究

简要介绍了冷轧轧制油中极压抗磨剂的发展状况和作用机理，讨论了极压抗磨剂的反应活性、带钢表面添加剂浓度与润滑性的关系，表明了在冷轧轧制油中加入极压抗磨剂的必要性。     

冷轧薄钢板生产及轧制油发展

概述了国内外冷轧薄板的生产历史及我国冷轧薄板的生产现状。介绍了冷轧过程对冷轧轧制油的要求、冷轧轧制油的发展及组成，预测了未来冷轧轧制油的发展趋势。     

不锈钢冷轧油的研究

研制的不锈钢冷轧油具有适宜的润滑性能和良好的轧制加工性能。     

不锈钢生产及其轧制油的发展

不锈钢因其具有良好的耐腐蚀性、机械强度和延伸性等特性而在轻工、民用领域发挥着不可替代的作用。概述了国内外不锈钢的生产历史、中国不锈钢生产及不锈钢冷轧机的发展,介绍了不锈钢板冷轧过程中的摩擦润滑机理、不锈钢轧制油的作用、性能要求、组成及发展趋势。     

国内外冷轧宽带钢轧制油的现状及发展趋势

简要介绍了冷轧轧制油主要添加剂的类别、组成,回顾了国内轧制油的发展历程,重点介绍了润滑技术、乳化技术及清净性技术的发展动向。     

冷轧轧制油与带钢表面清净性关系研究

冷轧轧制油在冷轧过程中起着非常重要的作用,能够润滑板带和轧辊,降低摩擦力,带走热量,并起到冲洗作用,从而得到较好的带钢表面质量。本文对冷轧轧制油与带钢表面清净性的关系进行了研究,指出冷轧轧制油的组成和性能是影响冷轧轧后及退火后带钢表面清净性的主要因素,而现场使用条件的完善是冷轧轧制油获得良好应用的保证。[编者按]     

可逆轧机冷轧极薄板轧制油的研制与应用

本文通过对油性剂、极压抗磨剂及高分子表面活性剂的合成、评价与筛选,开发了一种应用于可逆式冷轧机、生产极薄板材的冷轧极薄板轧制油。工业应用表明,研制油在润滑性能、清净性能和防锈性能等方面均可满足工业生产的要求。     

精密合金钢轧制油的研制

介绍了合金钢轧制工艺润滑的特点;精密合金钢轧制油的实验室研究以及实验室模拟评价结果和理化指标的确定。油品使用试验结果表明,试油可代替进口油。还介绍了试油的工业试验条件和结果。     

板带钢冷轧轧制液及其润滑性能研究

Appropriate base oils and homologous additives such as extreme pressure and anti-wear agents,oiliness agents and antioxidants were selected,and experiments testing the compatibility performance between additive,base oil and other components were carried out to develop the SK and SD series of rolling oils for cold rolling of stainless steel.The developed oils were used in the stainless steel cold rolling lubrication experiments,and were successfully applied in the actual cold rolling operation of stainless steel.Compared with a foreign product,the tribological properties,the thermal oxidation stability,and the rolling lubrication performance of the developed stainless steel cold rolling oils were studied.Test results showed that the tribological properties of the thereby developed rolling oils and the reference one were almost at the same level,and to some extent the performance of rolling was even better than the foreign product,at the same time the stainless steel sheet could retain its well annealed performance.Meanwhile,within a certain range,the lubrication of the rolling oil became better as its viscosity increased at the same level of saponification value,which could provide a lower friction coefficient,so that a higher maximum reduction ratio of the rolled piece through a constant roll gap and a minimum thickness could be secured.Also,similar phenomena appeared as the saponification value increased at a same viscosity level of the rolling oils.     

不锈钢板冷轧润滑剂

介绍了不锈钢冷轧加工的性能及对润滑剂的要求,润滑剂对不锈钢板的冷轧加工有较大的影响,要根据实际情况选择合适的润滑剂.     

铝冷轧润滑油

概要介绍了铝冷轧用润滑油的组成，影响铝冷轧用润滑油性能和铝冷轧效果的各种因素以及措施。     

钢轧制润滑油概述

概要介绍了钢热轧润滑油的组成及其润滑特性、钢热轧的影响因素。还介绍了钢冷轧中出现的热擦痕和污渍的产生机理以及提高耐热擦痕性和清净性的措施。     

冷轧油性能对薄板高速冷轧机轧后钢板表面热划伤的影响

钢带冷连轧机高速轧制,尤其是轧制极薄料时轧后钢板表面以及轧制工作辊表面容易出现热划伤。严重热划伤时需要立即更换工作辊,并且钢卷会被降级处理。宝钢某冷连轧机组是台西马克5机架6辊连轧机组,在轧制0.5 mm以下的薄料时轧制速度超过800 m/m in容易出现热划伤,因此薄料轧制速度需要控制在此速度以下,极大地影响了轧机产量。文章对该冷轧机组的划伤现象进行了分析,通过优化冷轧油配方,加强辊缝润滑和冷却解决了热划伤问题。研究结果表明:冷轧油在高温高压条件下辊缝中成膜性能、润滑性能以及冷轧油乳化液对辊缝的冷却性能等都是热划伤产生的影响因素。对轧制油这些性能进行针对性优化,是提高薄料轧制速度和改善热划伤的有效手段。     

纳米MoS2在钢冷轧轧制液中的摩擦润滑性能研究

The nano-MoS2 particles were adopted to substitute for the extreme-pressure and anti-wear additives to the rolling fluid for steel strips.An optimal formulation and technical process for adding nano-MoS2 particles to the rolling fluid were obtained through orthogonal experiments with three factors at three levels.The tests have led to the following conclusions:(a) the nanoparticles should be added to a base oil with high saponification value;(b) the concentration of nanoparticles in rolling fluid should be equal to 0.6%;and (c) when the reaction time needed for surfactants (oleic acid,for example) to modify the nanoparticles was 40 min,the rolling fluid could have the best tribological properties.The lubricity of rolling fluid was verified by using a 4-high cold rolling test mill which showed that the rolling fluid with nano-MoS2 particles had the excellent lubricant performance to improve the surface quality of the steel strip remarkably.The mechanism of nano-MoS2 particles in the rolling process has been investigated by a series of characterization instruments,which have showed that,with its fullerene-like structure,the nano-MoS2 particles have self-lubricating properties and extra-low friction coefficient,and can easily form a protective film with low shear strength on the surface of friction pairs.     

纳米Cu对带钢冷轧乳化液极压性能与轧制润滑效果的影响

 将油溶性纳米 Cu（n-Cu）微粒作为添加剂用于板带钢冷轧乳化液中,考察了其对乳化液极压性能和摩擦学性能的影响,在 JC2000C1润湿角测试仪上测定了乳化液在带钢表面的润湿性能,并在四辊冷轧试验机上进行了乳化液润滑下的板带钢冷轧试验。结果表明,在板带钢冷轧乳化液中添加0.06%质量分数的 n-Cu 后,能更好地改善乳化液的极压抗磨性能、降低钢/钢摩擦系数;提高乳化液在带钢表面流动润湿性能的同时,还表现出良好的板带钢冷轧润滑效果,可明显降低板带钢最小可轧厚度,并可以改善轧制带钢板形和表面质量。     

缓蚀剂对铜箔轧制油润滑效果的影响

The 2,5-bis（ethyldisulfanyl）-l,3,4-thiadiazole （T561）, benzotriazole （BTA）,1-N, N-bis （2-ethylhexyl） aminomethyl-4-methyl-lh-benzotriazole （IRGAMET39） and I-IN, N-bis （2-ethylhexyl） aminomethyl] methyl benzotriazole （TT- LX） have been evaluated as corrosion inhibitors used in rolling oil for cold rolling of copper foil. The MRS-10A four-ball friction and wear tests have been carried out to compare their tribological properties, and the lubricating performance of rolling oils has been studied through rolling experiments. The oil sample containing IRGAMET 39 has the same PB value as that one containing T561, with the coefficient of friction increased by 35.6% and wear scar diameter decreased by 4%. The minimum rolling gauge has been studied after rolling lubrication, but the results show that inhibitors have no effect on it. Scanning electron microscopy （SEM） and energy dispersive spectrometry （EDS） analyses have indicated that the inhibitor is adsorbed on the copper surface to prevent copper from being corroded easily. In addition, the LEXT OLS4000 laser confocal microscopy has been used to observe the foil surface which shows that the streaks of foil surface are clear, the scratches are shallow and the surface failure is improved effectively.