铁素体不锈钢在盐酸溶液中的缓蚀行为控制

doi:10.12068/j.issn.1005-3026.2014.11.009

东北大学学报:自然科学版 ›› 2014, Vol. 35 ›› Issue (11): 1556-1559.DOI: 10.12068/j.issn.1005-3026.2014.11.009

铁素体不锈钢在盐酸溶液中的缓蚀行为控制

岳莹莹，刘承军，史培阳，姜茂发

(东北大学多金属共生矿生态化冶金教育部重点实验室，辽宁沈阳110819)

收稿日期:2013-11-25 修回日期:2013-11-25 出版日期:2014-11-15 发布日期:2014-07-03
通讯作者: 岳莹莹
作者简介:岳莹莹(1989-)，女，河南濮阳人，东北大学博士研究生；姜茂发(1955-)，男，山东栖霞人，东北大学教授，博士生导师.
基金资助:
国家重点基础研究发展计划项目(2012CB626812)；国家自然科学基金资助项目(51104039)；教育部新世纪人才计划项目(NCET-11-0077);辽宁省自然科学基金资助项目(201102062)，辽宁省科技攻关项目(2012221013).

Corrosion Inhibition Control of Ferritic Stainless Steel in Hydrochloric Acid Electrolytes

YUE Yingying， LIU Chengjun， SHI Peiyang， JIANG Maofa

Key Laboratory for Ecological Metallurgy of Multimetallic Minerals， Ministry of Education， Northeastern University， Shenyang 110819， China.

Received:2013-11-25 Revised:2013-11-25 Online:2014-11-15 Published:2014-07-03
Contact: YUE Yingying
About author:-
Supported by:
-

摘要/Abstract

摘要： 通过电化学方法、失重曲线和SEM分析，考察了铁素体不锈钢在盐酸溶液中的腐蚀过程，重点分析了SDS和SAD两种缓蚀剂对盐酸溶液中不锈钢腐蚀行为的控制作用.研究结果表明:不锈钢在单一盐酸溶液中始终保持活性溶解状态，腐蚀方式以均匀腐蚀为主，沿晶界处易发生晶间腐蚀.SDS和SAD缓蚀剂均为界面型缓蚀剂，其缓蚀效率存在极大值.当缓蚀剂质量分数为0015%时，两种缓蚀剂均表现出良好的缓蚀性能，可降低不锈钢在盐酸溶液中的腐蚀速度.在相同浓度条件下，SAD缓蚀效率高于SDS缓蚀剂.

关键词: 铁素体不锈钢, 盐酸, 酸洗, 腐蚀, 缓蚀剂

Abstract: Electrochemical method， weight loss and scanning electron microscope (SEM) were employed to investigate the corrosion behavior of ferritic stainless steel in hydrochloric acid electrolytes. SDS(sulfosalicylic acid dihydrate) and SAD (sodium doclecyl sulfate) were tested as corrosion inhibitors for ferritic stainless steel in 5% HCl at 40℃. The results showed that the ferritic stainless steel keeps active dissolving in hydrochloric acid electrolytes and suffers from uniform corrosion accompanied with intergranular corrosion along the grain boundaries. Both SDS and SAD are interface inhibitors and their inhibition efficiency have a threshold. When the concentration of inhibitor is 0. 015%， both the two inhibitors decrease dramatically the corrosion rate of stainless steel. The inhibiting efficiency of SAD is higher than that of SDS under the same concentrations.

Key words: ferritic stainless steel, hydrochloric acid, pickling, corrosion, inhibitor

中图分类号:

TG1743

岳莹莹，刘承军，史培阳，姜茂发. 铁素体不锈钢在盐酸溶液中的缓蚀行为控制[J]. 东北大学学报:自然科学版, 2014, 35(11): 1556-1559.

YUE Yingying， LIU Chengjun， SHI Peiyang， JIANG Maofa. Corrosion Inhibition Control of Ferritic Stainless Steel in Hydrochloric Acid Electrolytes[J]. Journal of Northeastern University Natural Science, 2014, 35(11): 1556-1559.

参考文献

［1］Narvaez L，Cano E，Bastidas J M.Hydrogen peroxide decomposition in an environmentally friendly picking solution for AISI 316L stainless steel［J］.Corrosion Science，2005，1(61):21-29.
[2]Ellison B T，Schmeal W R.Corrosion of steel in concentrated sulfuric acid［J］.Journal of the Electrochemical Society，1978，125(4):524-531.
[3]Ponto L，Datta M，Landolt D.Electropolishing of ironchromium alloys in phosphoric acidsulphuric acid electrolytes［J］.Surface and Coatings Technology，1987，30:265-276.
[4]Hudson R M，Warning C J.Pickling hot rolled steel strip effect of strip velocity on rate in H2SO4［J］.Metal Finishing，1984，82(3):39-46.
[5]Butler T J，Hudson R M，Warning C J.Nonpolluting pickling method:US，3933605［P］.1976-01-20.
[6]蒋嘉，姚录安，旷富贵，等.季磷盐的缓蚀作用的研究［J］.中国腐蚀与防护学报，1988，8(3):189-192.(Jiang Jia，Yao Luan，Kuang Fugui，et al.A study of inhibition effect of phosphoium salts on corrosion of carbon steel in 1N HCl solution［J］.Journal of Chinese Society of Corrosion and Protection，1988，8(3):189-192.)
[7]王秀梅，杨怀玉，王福会.两种季铵盐化合物在0.5mol/LHCl溶液中对碳钢缓蚀效果的对比研究［J］.腐蚀科学与防护技术，2010，22(4):338-342.(Wang Xiumei，Yang Huaiyu，Wang Fuhui.A comparative investigation on inhibition performance of two quaternary ammonium salts for mild steel in 05mol/L HCl solution［J］.Corrosion Science and Protection Technology，2010，22(4):338-342.)
[8]王洪军，陈洪龄.盐酸介质中十二烷基苯并三氮唑对碳钢的缓蚀作用［J］.材料保护，2008，41(7):16-29.(Wang Hongjun，Chen Hongling.Corrosion inhibition of mild steel in hydrochloric acid by ndodecyl benzotriazole cationic surfactant［J］.Materials Protection，2008，41(7):16-29.)
[9]Li L F，Caenen P，Daerden M，et al.Effect of hydrochloric acid on picking of hotrolled 304 stainless steel in iron chloridebased electrolytes［J］.Corrosion Science，2007，49(6):804-810.
[10]Saliyan V R，Adhikari A V.Quinolin5ylmethylene3{［8(trifluoramethyl)quinolin4y］thio} propanohydrazide as an effective inhibitor of mild steel corrosion in HCl solution［J］.Corrosion Science，2008，50(1):55-61.(上接第1555页)
[4]Chen L，Ma X，Wang L，et al.Effect of rare earth element yttrium addition on microstructures and properties of a 21C-11Ni austenitic heatresistant stainless steel［J］.Materials and Design，2011，32(4):2206-2212.
[5]Matway R J，McGuire M F，Mehta J.Steel alloy having improved creep strength:United States，5393487［P］.1995-02-08.
[6]Kojola N，Ekerot S，Jnsson P.Pilot plant study of clogging rates in low carbon and stainless steel grades［J］.Ironmaking and Steelmaking，2011，38(2):81-89.
[7]Kojola N，Ekerot S，Andersson M，et al.Pilot plant study of nozzle clogging mechanisms during casting of REM treated stainless steels［J］.Ironmaking and Steelmaking，2011，38(1):1-11.
[8]杜挺，李国栋.CuCeO，CuCeS，CuCeOS溶液体系热力学及其沉淀图［J］.金属学报，1993，29(7):316-322.)(Du Ting，Li Guodong.Thermodynamics and phase equilibrium of CuCeO，CuCeS，CuCeOS［J］.Acta Metallurgica Sinica，1993，29(7):316-322.)
[9]Vahed A，Kay D.Thermodynamics of rare earths in steelmaking［J］.Metallurgical Transactions B，1976，7(3):375-383.
[10]Clyne T，Kurz W.Solute redistribution during solidification with rapid solid state diffusion［J］.Metallurgical Transactions A，1981，12(6):965-971.
[11]Bower T，Brody H，Flemings M.Measurements of solute redistribution in dendritic solidification［J］.Transaction of the Metallurgical Society of AIME，1966，236:624-633.

[1]	王昭东，李新乐，李勇，卢兵. 双阶段均匀化对铸轧Al-Zn-Mg-Cu合金Al₃Zr析出的影响[J]. 东北大学学报（自然科学版）, 2023, 44(4): 495-501.
[2]	贺盛，覃志笛，李玉滔5，于鹏. 多盐耦合腐蚀环境下混凝土性能劣化规律[J]. 东北大学学报（自然科学版）, 2023, 44(4): 581-589.
[3]	侯壮壮，修世超，王雨时，姚云龙. 不锈钢材料预应力磨削表面耐蚀性能数值模拟[J]. 东北大学学报（自然科学版）, 2021, 42(7): 972-979.
[4]	张雅静，王一鸣，李帅平. 医用可降解Fe₃₀Mn_○xCa合金的制备及性能[J]. 东北大学学报（自然科学版）, 2021, 42(3): 333-339.
[5]	谢元华，邓文宇，王朋阳，万亿. NdFeB基底温度对TiN防护膜耐腐蚀性的影响[J]. 东北大学学报（自然科学版）, 2021, 42(11): 1562-1568.
[6]	王宏岩，于驰，高秀华. X65MS钢在饱和H₂S/CO₂环境下的腐蚀产物研究[J]. 东北大学学报:自然科学版, 2020, 41(6): 812-817.
[7]	刘后龙，刘玲玲，李兴，陈礼清. 冷轧工艺对铁素体不锈钢成形性能的影响[J]. 东北大学学报:自然科学版, 2019, 40(8): 1099-1104.
[8]	翁镭，吴红艳，兰亮云，杜林秀. 耐海水腐蚀用铁素体基低碳高钛钢的研究[J]. 东北大学学报:自然科学版, 2019, 40(11): 1568-1573.
[9]	程云虹，黄菲，齐珊珊，李文川. 高硅型铁尾矿对混凝土碳化及抗硫酸盐腐蚀性能的影响[J]. 东北大学学报:自然科学版, 2019, 40(1): 121-126.
[10]	侯雯峪，王连广. 超载下预应力CFRP布加固腐蚀钢梁抗弯性能试验[J]. 东北大学学报:自然科学版, 2018, 39(9): 1342-1347.
[11]	高秀华，张大征，苏冠侨，杜林秀. 海洋平台用中锰钢飞溅区海水腐蚀行为[J]. 东北大学学报:自然科学版, 2017, 38(9): 1234-1238.
[12]	刘珍光，高秀华，杜林秀，李建平. 海洋软管铠装层用钢的海水腐蚀行为[J]. 东北大学学报:自然科学版, 2017, 38(8): 1088-1092.
[13]	任松，李振元，陈钒，姜德义. 石膏围岩隧道衬砌结构腐蚀模型研究[J]. 东北大学学报:自然科学版, 2017, 38(7): 1049-1054.
[14]	周松，谢里阳，回丽，王磊. 航空铝合金预腐蚀疲劳寿命退化规律[J]. 东北大学学报:自然科学版, 2016, 37(7): 969-974.
[15]	张贺佳，陈礼清，李建杰，李东亮. 碳化物及合金元素对酸液膜中晶粒腐蚀形态的影响[J]. 东北大学学报:自然科学版, 2016, 37(2): 189-193.

铁素体不锈钢在盐酸溶液中的缓蚀行为控制

Corrosion Inhibition Control of Ferritic Stainless Steel in Hydrochloric Acid Electrolytes

RichHTML

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价