摘要
热浸镀法制备的合金镀层具有成本低、效率高、无污染、可实现自动化生产等优势。助镀剂的加入能提高热浸镀效率,优化镀层的质量,增强镀层与基体的结合力。阐述了助镀剂在热浸镀中的作用。分析了助镀剂pH值、配比、亚铁离子、助镀剂温度对热浸镀效果的影响。最后对助镀剂在热浸镀铜和铅中的应用和研究进行了展望。
The alloy coating prepared by hot dipping has the advantages such as low cost, high efficiency, pollution-free and automatic production. The addition of fluxing can increase the efficiency of hot dip coating, optimize the quality of the coating and enhance the bonding strength between the coating and substrate. The effects of fluxing in hot dip were expounded. The influences of pH value, the ratio, ferrous ion and temperature of fluxing on the hot dip effect were analyzed.Finally, the application and research of the fluxing in hot-dip effect copper and lead was forecasted.
引文
[1]谭杰.无铵助镀条件下热浸镀锌中Al对镀层形成的影响[D].昆明:昆明理工大学,2014.
[2]冯刚,侯静,张琳.钢铁成分及添加元素对热浸镀锌组织和性能的影响[J].热加工工艺,2011,40(4):118-121.
[3]邵大伟,贺志荣,张永宏,等.热浸镀锌技术的研究进展[J].热加工工艺,2012,41(6):100-103.
[4]崔忠圻.金属学与热处理[M].北京:机械工业出版社,2000:230-235.
[5]何应,贺志荣,张永宏,等.热浸镀锌助镀剂及其助镀工艺的研究进展[J].材料保护,2013(6):51-54.
[6]刘军.热浸镀55%铝锌合金镀层助镀剂的选择[J].机械工程材料,2003(12):42-43.
[7]袁志敏,张素荣.热镀锌用助镀剂探讨[J].腐蚀与防护,2002(5):225-226.
[8]Sivan V,Roy S.Hot dip aluminum coating[J].Metal Finishing,1980,11:21.
[9]刘邦津,李茹洁.熔剂法钢板热镀铝涂层的研究[J].钢铁,1982(6):41-48.
[10]孙克宁,孙雪,曹莹,等.热浸镀铝工艺及水溶液助镀剂的研究[J].电镀与环保,2001(3):29-32.
[11]郭旭侠,资文华,丑修建,等.热浸镀铝工艺及镀层分析[J].昆明理工大学学报(理工版),2004(2):19-22.
[12]魏世丞,朱晓飞,魏绪钧.热浸镀锌钢丝助镀剂的研究[J].有色矿冶,2002,18(3):33-34.
[13]Marder A R.The metallurgy of zinc-coated steel[J].Progress in Mater Science,2000,45(3):191-271.
[14]Cook T H.Composition testing and control of hot dip galvanizing flux[J].Metal Finishing,2003,101(7/8):22-35.
[15]梅建庭,吴永敏.热浸镀锌助镀剂的研究[J].电镀与涂饰,1997(4):21-23.
[16]孔纲,卢锦堂,许乔瑜.热浸镀锌助镀工艺的研究与应用[J].材料保护,2005(8):56-58.
[17]卢锦堂,许乔瑜,孔纲.热浸镀技术与应用[M].北京:机械工业出版社,2017,10:205-206.
[18]刘顺华,李玮.钢丝连续热浸镀铝工艺研究[J].表面技术,2001(2):1-2.
[19]王光文,刘炳,石传美.熔剂法热浸镀铝工艺及性能研究[J].涂装与电镀,2008(5):25-29.
[20]吴起,热浸镀锌助镀剂的化学法除铁工艺及经济性分析[C]//第八届中国热浸镀技术交流会论文集.2009:164-167.
[21]李国英.表面工程手册[M].北京:机械工业版社,1998.
[22]杨冰,申晓刚,马林,等.连续清除热镀锌助镀剂中铁离子的工艺技术[J].电镀与涂饰,2005(8):14-17.
[23]陈厚戴.热镀锌技术[M].上海:上海交通大学出版社,1994.
[24]Andrew Herd,杨冰.热镀锌工艺中亚铁离子的连续清除和对工艺过程最优化的要求[C]//第七届全国热浸镀大会论文集.北京:天津市工大镀锌设备有限公司,2004:190-197.
[25]徐娟,李波,秘雪.钢材热镀锌助镀剂的研究进展[J].化学工程与技术,2016(3):71-77.
[26]Cook T H,Schulta S C,Piper M J.Reducing heating costs of aqueous process solution[J].Metal Finishing,1987,85(3):21-27.