搜索热:相控阵 20
扫一扫 加微信
首页 > 期刊论文 > 论文摘要
玻璃纤维和硫脲缓蚀剂对涂层缓蚀行为的影响
          
Effects of Glass Fiber and Thiourea Inhibitor on Inhibition Behavior of Composite Coating

摘    要
制备了含0.3%(质量分数)玻璃纤维和不同量硫脲缓蚀剂的复合涂层,采用扫描电镜(SEM)方法表征了玻璃纤维和硫脲缓蚀剂在涂层中的分布特点和分散效果。采用电化学阻抗谱研究了玻璃纤维和硫脲缓蚀剂对复合涂层缓蚀行为的影响,利用EDS技术表征涂层缺陷处的元素分布。结果表明:玻璃纤维不仅能提高涂层的防护性能,还能作为缓蚀剂的载体,增加其长期防护性能。相对于空白涂层,含有玻璃纤维和硫脲缓蚀剂的涂层的膜电阻明显上升,膜电容显著降低,涂层的使用寿命延长。中间漆中玻璃纤维的质量分数为0.3%,硫脲缓蚀剂的质量分数为0.6%时,复合涂层对Q235碳钢的防护性能最佳。
标    签 玻璃纤维   硫脲缓蚀剂   电化学阻抗谱   涂层   glass fiber   thiourea inhibitor   EIS   coating  
 
Abstract
Composite coatings containing 0.3% (mass) glass fiber and different contents of thiourea inhibitor were prepared. SEM was used to characterize the distribution character and dispersion effects of glass fiber and thiourea inhibitor in the coating. EIS was used to investigate the effects of glass fiber and thiourea inhabitor on inhibition behavior of the coating. EDS was used to characterize the element distribution in defect position of the coating. The results showed that the composite coating containing glass fiber and thiourea inhibitor had higher Rc , lower Qc and longer service life than blank coating. When adding 0.3% glass fiber and 0.6% thiourea inhibition to intermediate coating, the composite coating exhibited the best protection performance to Q235 steel.

中图分类号 TG174.4   DOI 10.11973/fsyfh-201611005

 
  购买该论文  中国光学期刊网论文下载说明


所属栏目 试验研究

基金项目 宁波材料所海洋新材料重点实验室开放课题(LMMT-KFKT-2014-008)

收稿日期 2015/7/13

修改稿日期

网络出版日期

作者单位点击查看

联系人作者赵霞(zx@qdio.ac.cn)

备注赵霞(1978-),助理研究员,博士,从事海洋腐蚀与防护的研究,

引用该论文: CHEN Chang-wei,ZHAO Xia,JIN Zu-quan,HOU Bao-rong. Effects of Glass Fiber and Thiourea Inhibitor on Inhibition Behavior of Composite Coating[J]. Corrosion & Protection, 2016, 37(11): 881


论文评价
共有人对该论文发表了看法,其中:
人认为该论文很差
人认为该论文较差
人认为该论文一般
人认为该论文较好
人认为该论文很好
分享论文
分享到新浪微博 分享到腾讯微博 分享到人人网 分享到 Google Reader 分享到百度搜藏分享到Twitter

参考文献
【1】METROKE T,PARKHILL R,KNOBBE E. Passivation of metal alloys using sol-gel-derived materials-a review[J]. Progress in Organic Coatings,2001,41(4):233-238.
 
【2】WANG D,BIERWAGEN G. Sol-gel coatings on metals for corrosion protection[J]. Progress in Organic Coatings,2009,64(4):327-338.
 
【3】ZHELUDKEVICH M,SERRA R,MONTEMOR M,et al. Nanostructured sol-gel coatings doped with cerium nitrate as pre-treatments for AA2024-T3:corrosion protection performance[J]. Electrochimica Acta,2005,51(2):208-217.
 
【4】RAPS D,HACK T,WEHR J,et al. Electrochemical study of inhibitor-containing organic-inorganic hybrid coatings on AA2024[J]. Corrosion Science,2009,51(5):1012-1021.
 
【5】WANG H,AKID R. Encapsulated cerium nitrate inhibitors to provide high-performance anti-corrosion sol-gel coatings on mild steel[J]. Corrosion Science,2008,50(4):1142-1148.
 
【6】HOSSEINI S,JAFARI A,Jamalizadeh E. Self-healing corrosion protection by nanostructure sol-gel impregnated with propargyl alcohol[J]. Electrochimica Acta,2009,54(28):7207-7213.
 
【7】TAVANDASHTI N,SANJABI S. Corrosion study of hybrid sol-gel coatings containing boehmite nanoparticles loaded with cerium nitrate corrosion inhibitor[J]. Progress in Organic Coatings,2010,69(4):384-391.
 
【8】KAKAROGLOU A,NISOL B,T HAUFFMAN,et al. Incorporation of corrosion inhibitor in plasma polymerized allyl methacrylate coatings and evaluation of its corrosion performance[J]. Surface and Coatings Technology,2014,259:714-724.
 
【9】GITE V,TATIYA P,MARATHE R,et al. Microencapsulation of quinoline as a corrosion inhibitor in polyurea microcapsules for application in anticorrosive PU coatings[J]. Progress in Organic Coatings,2015,83:11-18.
 
【10】窦贤飞,邓淑珍,黎完模,等. 铁红-酚醛船底漆中缓蚀剂的研究[J]. 腐蚀与防护,1997,18(3):16-19.
 
【11】ZHANG K,WANG L,SUN W,et al. Corrosion inhibitor embedded spherical micro-pits fabricated using cetyltrimethyl ammonium bromide as etching template for self-healing corrosion protection[J]. Corrosion Science,2014,88:444-451.
 
【12】WANG W,XU L,LI X,et al. Self-healing properties of protective coatings containing isophorone diisocyanate microcapsules on carbon steel surfaces[J]. Corrosion Science,2014,80:528-535.
 
【13】雷刚,杨文彬,魏明,等. 玻璃纤维表面化学镀Ni-P合金涂层的研究[J]. 功能材料,2008,7(39):1128-1130.
 
【14】赵若飞,周晓东,戴干策. 玻璃纤维增强热塑性复合材料的增强方式及纤维长度控制[J]. 纤维复合材料,2000(1):19-22.
 
【15】曹楚南. 腐蚀电化学原理[M]. 北京:化学工业出版社,2008:175-193.
 
【16】CHENG Y,ZHANG Z,CAO F,et al. A study of the corrosion of aluminum alloy 2024-T3 under thin electrolyte layers[J]. Corrosion Science,2004,46(7):1649-1667.
 
【17】MORRIS W,VZQUEZ M. A migrating corrosion inhibitor evaluated in concrete containing various contents of admixed chlorides[J]. Cement and Concrete Research,2002,32(2):259-267.
 
相关信息
   标题 相关频次
 20#钢在三元复合驱弱碱体系采出液中的腐蚀与防护
 4
 两种硅钢丙烯酸树脂涂层的电化学阻抗性能比较
 4
 预涂稀土涂层制备硼-稀土共渗层的组织和性能
 4
 舟形藻在假单胞菌菌膜上的附着及对316L不锈钢腐蚀的影响
 4
 FBE与聚苯胺粉末共混涂层的防腐蚀性能
 3
 P/B对水性聚氨酯防腐蚀涂料性能影响研究
 3
 不同表面处理对输电线路铁塔涂层性能的影响
 3
 矿物掺合料及腐蚀溶液对混凝土中钢筋的锈蚀行为的影响
 3
 硫酸盐还原菌的粘附动力学研究
 3
 烟气脱硫装置中玻璃鳞片涂层的腐蚀行为
 3
 原油储罐罐底涂层耐硫离子腐蚀性能
 3
 16Mn钢在管输俄罗斯原油析出水中的腐蚀行为
 2
 2-(4-吡啶基)苯并咪唑对碳钢的缓蚀行为
 2
 200 ℃回火对X80管线钢在NaHCO3溶液中电化学腐蚀的影响
 2
 304L不锈钢在硼酸水溶液中的腐蚀行为
 2
 7A04-T6铝合金中金属间化合物对其阳极氧化膜耐蚀性的影响
 2
 C/C复合材料高温抗烧蚀涂层的研究进展
 2
 CdSe/石墨烯/TiO2纳米管复合膜的制备及其对金属的保护性能
 2
 CdSe-TiO2复合材料对304不锈钢的光生阴极保护性能
 2
 Cu-15Ni-8Sn合金在海水中的耐腐蚀性研究
 2
 HF-HNO3体系中Ti70合金的电化学腐蚀行为
 2
 N80钢模拟全浸区和干湿交替试样的腐蚀行为
 2
 Na2SO4薄层液膜下X70钢腐蚀的电化学行为
 2
 P110钢盐酸酸化缓蚀剂QL-1的合成及应用性能
 2
 pH值对2024-T351铝合金在NaCl溶液中电化学行为的影响
 2
 PTC矿脂包覆防腐蚀技术在国内的应用进展
 2
 X65钢在CO2饱和油田水中的电化学行为和腐蚀机理
 2
 X70钢的滨海盐渍土-海水宏电池腐蚀
 2
 X射线荧光光谱法测定废塑料表面涂层中8种元素的含量
 2
 ZG06Cr13Ni4Mo不锈钢超音速火焰喷涂WC-10Co-4Cr涂层的抗磨蚀性能
 2