热轧工艺润滑剂滑性能的分析与实验研究
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摘要
摩擦与润滑对热连轧轧制生产产品有着决定性的意义,广义而言,润滑剂在轧制过程中起着冷却、清洗和润滑的作用,所以板型、针孔、表面状态等很大程度上取决于润滑剂的性能及其使用情况。尤其是热连轧板带轧制中,对润滑剂提出了更高的要求。目前,热连轧板带润滑剂又称热轧油,除却其本身存在的不足外,在使用过程中,由于轧制条件的复杂化,恶劣化,必定会对热轧油产生一定的影响,相应的就会影响板带质量,这是阻碍热连轧板带生产效益增加的主要原因。而随着今后对板带质量要求的越来越高,这些问题将更加突出。因此,热轧油的选择以及对其在轧制过程中变化情况的研究对于提高热轧板带质量非常重要。
本文主要分析了热轧工艺润滑机理和润滑剂性能对轧制过程的影响,并通过对轧制过程中摩擦机理的分析,计算并推导了不同条件下润滑剂油膜厚度的计算公式。然后针对国内某钢铁厂1500mm热连轧生产线精轧机组工艺润滑项目拟选用的三种热轧油,进行模拟实验研究,通过对轧制温度的模拟,以热挤压的实验方式比较三种热轧油对挤压力的影响幅度。同时对不同浓度热轧油油水混合液进行分析比较。最后,结合模拟实验研究的结果,本文将从中筛选出一种或者两种性能较优的热轧油为今后的现场调试工作做好准备。
Friction and lubrication to the rolling of hot strip mill products have An important impact. Broadly speaking, the lubricant plays a effect in cooling, cleaning and lubricating in rolling process, so the template, pinhole, surface state etc.,mainly depend on the performance of lubricants and its use. Especially in the rolling of hot rolled plate, the lubricant has been put forward higher requirements. At present, the hot strip mill, also known as hot rolling oil, with the exception of its own shortcomings, because of the complexity and poor of rolling conditions, these will definitely have a certain impact in use, and also will affect the quality of strip,so it is the most important reason which is hindering the production of hot strip mill increase.With the increasingly demanding of the strip quality in future, these problems will become more prominent. Therefore, the choice of hot-rolled oil in the rolling process, as well as the changes is very import to the quality of hot-rolled strip.
The paper mainly analyzed the mechanism of hot-rolling and the impact of lubrication performance on rolling process, calculated and derived the formula of the thickness of the lubrication film under different conditions,through the analysis of the process of rolling friction mechanism.In view of three different kinds of hot-rolled oil which would be used in the project on craft lubrication to the 1500mm hot rolling mill production line of Shanxi Haixin Iron and Steel, the paper carried out the simulation reaserch.Through the simulation of the temperature in rolling,the paper compared of the scope of influence that three kinds of oil studies brought on the pressure by the way of the experiment of hot extrusion. At the same time, the paper analyzed the oily water mixture of hot-rolled oil of different concentrationsl.At last,the paper will choose one or two kind of hot-rolled oil which have the better performance to prepare for the debugging in future.
本文主要分析了热轧工艺润滑机理和润滑剂性能对轧制过程的影响,并通过对轧制过程中摩擦机理的分析,计算并推导了不同条件下润滑剂油膜厚度的计算公式。然后针对国内某钢铁厂1500mm热连轧生产线精轧机组工艺润滑项目拟选用的三种热轧油,进行模拟实验研究,通过对轧制温度的模拟,以热挤压的实验方式比较三种热轧油对挤压力的影响幅度。同时对不同浓度热轧油油水混合液进行分析比较。最后,结合模拟实验研究的结果,本文将从中筛选出一种或者两种性能较优的热轧油为今后的现场调试工作做好准备。
Friction and lubrication to the rolling of hot strip mill products have An important impact. Broadly speaking, the lubricant plays a effect in cooling, cleaning and lubricating in rolling process, so the template, pinhole, surface state etc.,mainly depend on the performance of lubricants and its use. Especially in the rolling of hot rolled plate, the lubricant has been put forward higher requirements. At present, the hot strip mill, also known as hot rolling oil, with the exception of its own shortcomings, because of the complexity and poor of rolling conditions, these will definitely have a certain impact in use, and also will affect the quality of strip,so it is the most important reason which is hindering the production of hot strip mill increase.With the increasingly demanding of the strip quality in future, these problems will become more prominent. Therefore, the choice of hot-rolled oil in the rolling process, as well as the changes is very import to the quality of hot-rolled strip.
The paper mainly analyzed the mechanism of hot-rolling and the impact of lubrication performance on rolling process, calculated and derived the formula of the thickness of the lubrication film under different conditions,through the analysis of the process of rolling friction mechanism.In view of three different kinds of hot-rolled oil which would be used in the project on craft lubrication to the 1500mm hot rolling mill production line of Shanxi Haixin Iron and Steel, the paper carried out the simulation reaserch.Through the simulation of the temperature in rolling,the paper compared of the scope of influence that three kinds of oil studies brought on the pressure by the way of the experiment of hot extrusion. At the same time, the paper analyzed the oily water mixture of hot-rolled oil of different concentrationsl.At last,the paper will choose one or two kind of hot-rolled oil which have the better performance to prepare for the debugging in future.
引文
[1].李小玉.轧制工艺润滑[M].北京,冶金工业出版社,1981.8,200-230
[2].吴迪,王国栋.热轧润滑机理及其出现和应用的背景,热轧润滑技术讲座(一).轧钢[J],2001.NO.4:50-52
[3].伊原肇,张朝生.日本热轧轧制油技术发展状况.鞍钢技术[J],2003.NO.1:63-65
[4].周瑰云,李志恩.热轧润滑应用效果的因素分析.山西冶金[J],2004.NO.3:13-14
[5].安林,沙孝春,高延辉.热轧轧制油.冶金能源[J],2000.NO.4:18-21
[6].吴迪,王国栋.热轧润滑的效果热轧润滑技术讲座(二).轧钢[J],2001.NO.5:49-50
[7].吴迪,王国栋.热轧润滑油中的添加剂及热轧润滑在我国的发展,热轧润滑技术讲座(四).轧钢[J],2002.NO.1:47-49
[8].陶常印.热轧工艺润滑对轧辊磨损和钢板表面质量的影响.鞍钢技术[J],1997.NO.10:24-26
[9].徐建平.钢轧制润滑油概述.合成润滑材料[J],2001.NO.2:30-34
[10].谢凤,郑发正.润滑脂的质量指标及使用意义.合成润滑材料[J], 2003.NO.1:47-49
[11].周瑰云,王巨堂.不锈钢热轧工艺润滑技术开发[J].太原重型机械学院学报[J],2004.NO.1:66-68
[12].王作成,关小军,王先进.润滑条件对热轧IF钢的性能及组织的影响.钢铁[J],2000.NO.11:6-48
[13].完卫国.热轧轧辊降耗初探[J].钢铁研究[J],1999.NO.4.46-51
[14].刘庆贺,杨子.型钢热轧润滑的研究.钢铁研究学报[J],1985.NO.2:11-16
[15].兰若.为降低成本的轧制润滑.钢铁[J],2002.NO.9:62
[16].苟淑云.润滑轧制降低生产成本.钢铁钒钛[J],2002.NO.4:28
[17].范胜标,张坤龙.热轧轧制润滑在珠钢CSP的应用.有色设备[J],2002.NO.5:13-15
[18].张坤龙.轧制润滑在珠钢CSP线上应用的节电效果.能源技术[J],2002.NO.4:38-39
[19].张海斌.PLC在轧机油雾润滑控制中的应用.电气时代[J],2002.NO.11:74
[20].孙建林,马艳丽,张志超,王建泽.不同润滑条件对热轧板带钢表面氧化的影响,北京科技大学学报[J],2006.NO.1:39-41
[21].陈连生,赵继武,冷艳红.工艺润滑在薄板坯连铸连轧生产线上的应用.钢铁研究[J].2004.NO.3:21-26
[22].毛新平,李轲新,谢劲松,沈训良,孙平,周杨勇.珠钢薄规格热轧钢板生产技术.钢铁[J],2007.NO.11:48-50
[23].陈景浒.传统热连轧生产技术的发展.南方金属[J],2002.NO.2:14-16
[24].孙建林,王建泽,张志超,康永林.带钢热轧工艺润滑的实验研究.润滑与密封[J],2005.NO.3:26-27
[25].乔玉林,徐滨士,马世宁,小豆岛明.热轧润滑剂用基础油的点接触和线接触高温减摩性能研究.润滑与密封[J],2006.NO.1:15-18
[26].梁志杰,乔玉林,孙晓峰,小豆岛明.钢-钢摩擦副在不同润滑和接触形式下的高温减摩性能的研究.润滑与密封[J],2006.NO.3:21-23
[27].乔玉林,梁志杰,孙晓峰,小豆岛明.润滑油添加剂及其复配体系的高温减摩性能.石油炼制与化工[J],2006.NO.3:41-43
[28].孟令达,田秀君,赵锦泽,魏鹏义.邯钢CSP热轧工艺润滑系统分析.2005中国钢铁年会论文集(第4卷) [C],2005,345-347
[29].戴学诚.工艺润滑对轧后带钢清洁度的影响.钢铁[J],2000.NO.5:43-46
[30].Peretic Michael,J.Coor.Dinated Application of Roll Gap Lubrication, Work Roll Cooling and Antipeeling Systems in Hot Rolling Mills.Iron and Steel Technology[J],2004,NO.7:125-127
[31].Raudensky,M,Horsky,J,Pohanka,M.Optimal.Cool of Rolls in Hot Rolling.Journal of Materials Processing Technology[J],2002,NO.4:78-80
[32].Shirizly A.,Lenard J G..The Effect of Lubrication on Mill Loads during Hot Rolling of Low Carbon Steel Strips.Process Technol[J],2002,NO.6:245-247
[33].夏晓明,谭耘宇,卞皓.润滑轧制在梅山热轧板厂的应用及效果.轧钢[J],2004.NO.5:145-147
[34].沙孝春,史乃安,张冷.鞍钢1780mm精轧机热轧油应用实践.轧钢[J], 2003.NO.2:25-28
[35].张朝磊,孙建林,张军,陈静青,刘德民,邓斌.金属薄板冷轧工艺润滑基础实验研究.润滑与密封[J],2007.NO.10:215-218
[36].Schey J A.Tribology in Metalworking-Friction,Wear andLubrication[M].USA,Springer US,1983.426-430
[37].Oswald David J.Advancement of Hot Mill Lubrication.Mechanical Working and Steel Processing Conference Proceedings[C],1997,278-283
[38].Keyser A.C.,Kunkel K.F.,Snedaker LA..Impact of Rolling Emulsion Contaminants on Downstream Surface Quality Iron and Steel Engi- neer [M].USA,Springer US,1998,423-431
[39].何晓明,杨春平.热轧工艺润滑技术的开发与应用.轧钢[J], 1999.NO.5:14-16
[40].孙汤铭,左熙均.宽带钢热连轧机组润滑轧制技术研究.轧钢[J],1995.NO.5: 10-12
[41].赵振择.金属塑性成形中的润滑材料[M].北京:化学工业出版社,2005.27-36
[42].许伟,贾宏欣浅谈热轧工艺润滑剂的原理以及相关设备技术分析.本钢技术[J],2007,NO.1:45-48
[43].王继超,袁鹏举.带钢热轧工艺润滑技术的分析与探讨.莱钢科技[J],2002,NO.6:78-81
[44].K.A.Ivanov,G.M.Chezhevskii,V.I.Emets and V.A.Bondarenko.The effectiveness of the use of a production lubricant for hot rolling of steel.Metallurgist[J],1972,Vol.16, NO.5:145-147
[45].V.I.Kaplanov.Contact friction in the hot rolling of sheet steel.Steel in Translation[J],2008,Vol.38,NO.4:78-82
[46].Manuela Granella,Erminio Clonfero.The mutagenic activity and polycyclic aromatic hydrocarbon content of mineral oils. International Archives of Occupational and Environmental Health[J],1991,Vol.63,NO.2:145-148
[47].O.R.Lazutkina,P.I.Buler,N.V.Odegova.Effect of viscosity on lubricating and protective action of a glassy melt on hot rolling of 30XFCA steel. Protection of Metals[J],2005,Vol.41,NO.2:192-195
[2].吴迪,王国栋.热轧润滑机理及其出现和应用的背景,热轧润滑技术讲座(一).轧钢[J],2001.NO.4:50-52
[3].伊原肇,张朝生.日本热轧轧制油技术发展状况.鞍钢技术[J],2003.NO.1:63-65
[4].周瑰云,李志恩.热轧润滑应用效果的因素分析.山西冶金[J],2004.NO.3:13-14
[5].安林,沙孝春,高延辉.热轧轧制油.冶金能源[J],2000.NO.4:18-21
[6].吴迪,王国栋.热轧润滑的效果热轧润滑技术讲座(二).轧钢[J],2001.NO.5:49-50
[7].吴迪,王国栋.热轧润滑油中的添加剂及热轧润滑在我国的发展,热轧润滑技术讲座(四).轧钢[J],2002.NO.1:47-49
[8].陶常印.热轧工艺润滑对轧辊磨损和钢板表面质量的影响.鞍钢技术[J],1997.NO.10:24-26
[9].徐建平.钢轧制润滑油概述.合成润滑材料[J],2001.NO.2:30-34
[10].谢凤,郑发正.润滑脂的质量指标及使用意义.合成润滑材料[J], 2003.NO.1:47-49
[11].周瑰云,王巨堂.不锈钢热轧工艺润滑技术开发[J].太原重型机械学院学报[J],2004.NO.1:66-68
[12].王作成,关小军,王先进.润滑条件对热轧IF钢的性能及组织的影响.钢铁[J],2000.NO.11:6-48
[13].完卫国.热轧轧辊降耗初探[J].钢铁研究[J],1999.NO.4.46-51
[14].刘庆贺,杨子.型钢热轧润滑的研究.钢铁研究学报[J],1985.NO.2:11-16
[15].兰若.为降低成本的轧制润滑.钢铁[J],2002.NO.9:62
[16].苟淑云.润滑轧制降低生产成本.钢铁钒钛[J],2002.NO.4:28
[17].范胜标,张坤龙.热轧轧制润滑在珠钢CSP的应用.有色设备[J],2002.NO.5:13-15
[18].张坤龙.轧制润滑在珠钢CSP线上应用的节电效果.能源技术[J],2002.NO.4:38-39
[19].张海斌.PLC在轧机油雾润滑控制中的应用.电气时代[J],2002.NO.11:74
[20].孙建林,马艳丽,张志超,王建泽.不同润滑条件对热轧板带钢表面氧化的影响,北京科技大学学报[J],2006.NO.1:39-41
[21].陈连生,赵继武,冷艳红.工艺润滑在薄板坯连铸连轧生产线上的应用.钢铁研究[J].2004.NO.3:21-26
[22].毛新平,李轲新,谢劲松,沈训良,孙平,周杨勇.珠钢薄规格热轧钢板生产技术.钢铁[J],2007.NO.11:48-50
[23].陈景浒.传统热连轧生产技术的发展.南方金属[J],2002.NO.2:14-16
[24].孙建林,王建泽,张志超,康永林.带钢热轧工艺润滑的实验研究.润滑与密封[J],2005.NO.3:26-27
[25].乔玉林,徐滨士,马世宁,小豆岛明.热轧润滑剂用基础油的点接触和线接触高温减摩性能研究.润滑与密封[J],2006.NO.1:15-18
[26].梁志杰,乔玉林,孙晓峰,小豆岛明.钢-钢摩擦副在不同润滑和接触形式下的高温减摩性能的研究.润滑与密封[J],2006.NO.3:21-23
[27].乔玉林,梁志杰,孙晓峰,小豆岛明.润滑油添加剂及其复配体系的高温减摩性能.石油炼制与化工[J],2006.NO.3:41-43
[28].孟令达,田秀君,赵锦泽,魏鹏义.邯钢CSP热轧工艺润滑系统分析.2005中国钢铁年会论文集(第4卷) [C],2005,345-347
[29].戴学诚.工艺润滑对轧后带钢清洁度的影响.钢铁[J],2000.NO.5:43-46
[30].Peretic Michael,J.Coor.Dinated Application of Roll Gap Lubrication, Work Roll Cooling and Antipeeling Systems in Hot Rolling Mills.Iron and Steel Technology[J],2004,NO.7:125-127
[31].Raudensky,M,Horsky,J,Pohanka,M.Optimal.Cool of Rolls in Hot Rolling.Journal of Materials Processing Technology[J],2002,NO.4:78-80
[32].Shirizly A.,Lenard J G..The Effect of Lubrication on Mill Loads during Hot Rolling of Low Carbon Steel Strips.Process Technol[J],2002,NO.6:245-247
[33].夏晓明,谭耘宇,卞皓.润滑轧制在梅山热轧板厂的应用及效果.轧钢[J],2004.NO.5:145-147
[34].沙孝春,史乃安,张冷.鞍钢1780mm精轧机热轧油应用实践.轧钢[J], 2003.NO.2:25-28
[35].张朝磊,孙建林,张军,陈静青,刘德民,邓斌.金属薄板冷轧工艺润滑基础实验研究.润滑与密封[J],2007.NO.10:215-218
[36].Schey J A.Tribology in Metalworking-Friction,Wear andLubrication[M].USA,Springer US,1983.426-430
[37].Oswald David J.Advancement of Hot Mill Lubrication.Mechanical Working and Steel Processing Conference Proceedings[C],1997,278-283
[38].Keyser A.C.,Kunkel K.F.,Snedaker LA..Impact of Rolling Emulsion Contaminants on Downstream Surface Quality Iron and Steel Engi- neer [M].USA,Springer US,1998,423-431
[39].何晓明,杨春平.热轧工艺润滑技术的开发与应用.轧钢[J], 1999.NO.5:14-16
[40].孙汤铭,左熙均.宽带钢热连轧机组润滑轧制技术研究.轧钢[J],1995.NO.5: 10-12
[41].赵振择.金属塑性成形中的润滑材料[M].北京:化学工业出版社,2005.27-36
[42].许伟,贾宏欣浅谈热轧工艺润滑剂的原理以及相关设备技术分析.本钢技术[J],2007,NO.1:45-48
[43].王继超,袁鹏举.带钢热轧工艺润滑技术的分析与探讨.莱钢科技[J],2002,NO.6:78-81
[44].K.A.Ivanov,G.M.Chezhevskii,V.I.Emets and V.A.Bondarenko.The effectiveness of the use of a production lubricant for hot rolling of steel.Metallurgist[J],1972,Vol.16, NO.5:145-147
[45].V.I.Kaplanov.Contact friction in the hot rolling of sheet steel.Steel in Translation[J],2008,Vol.38,NO.4:78-82
[46].Manuela Granella,Erminio Clonfero.The mutagenic activity and polycyclic aromatic hydrocarbon content of mineral oils. International Archives of Occupational and Environmental Health[J],1991,Vol.63,NO.2:145-148
[47].O.R.Lazutkina,P.I.Buler,N.V.Odegova.Effect of viscosity on lubricating and protective action of a glassy melt on hot rolling of 30XFCA steel. Protection of Metals[J],2005,Vol.41,NO.2:192-195