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OALib Journal期刊
ISSN: 2333-9721
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富锌涂料的防腐性能研究
Keywords: 富锌涂料,中性盐雾试验,防腐性能
Abstract:
？采用4种市售富锌涂料施涂于钢材基体，经4000h中性盐雾实验后发现产品防腐性能存在显著差异。采用差示扫描量热法（dsc）、x-衍射分析法（xrd）和扫描电镜分析法（sem）分别测试分析了涂料干膜含锌量、盐雾实验前后的晶体物质组成、腐蚀前后的微观形貌。研究表明4种涂料在盐雾腐蚀过程中的产物和机理相近，而影响其防腐性能的主要因素为干膜中含锌量、腐蚀产物的致密程度和锌粉颗粒在涂料中的分散均匀性。
| [1] | subrahmanyashreepathi,priyanshbajaj,mallikbp.electrochemicalimpedancespectroscopyinvestigationsofepoxyzincrichcoatings:roleofzncontentoncorrosionprotectionmechanism[j].electrochimicaacta,2010,55:5129-5134.
|
| [2] | hg／t3668—2000.富锌涂料[s].北京:化学工业出版社,2000.
|
| [3] | 娄西中.有机和无机富锌涂料的性能特征[j].现代涂料与涂装,2010,13（12）:24-28.
|
| [4] | marcheboish,keddamm,savallc,etal.zinc-richpowdercoatingscharacterisationinartificialseawater:eisanalysisofthegalvanicaction[j].electrochimicaacta,2004,49（11）:1719-1729.
|
| [5] | farmilonm,wardjjb.atmosphericexposureandelectrochemicalevaluationofzinga[r].fulmer:bnf-fulmerresearchpaper,1992.
|
| [6] | marcheboish,keddamm,savallac,etal.zinc-richpowdercoatingscharacterisationinartificialseawatereisanalysisofthegalvanicaction[j].electrochimicaacta,2004(49):1719-1729.
|
| [7] | jagtaprn,patilpp,hassansz.effectofzincoxideincombatingcorrosioninzinc-richprimer[j].progressinorganiccoatings,2008(63):389-394.
|
| [8] | gb／t10125—1997.人造气氛腐蚀试验盐雾试验[s].北京:中国标准出版社,1997.
|
| [9] | astmd6580—2000(2009).standardtestmethodforthedeterminationofmetalliczinccontentinbothzincdustpigmentandincuredfilmsofzinc-richcoatings[s].astminternational,2000(2009).
|
| [10] | gb／t9286—1998.色漆和清漆,漆膜的划格试验[s].北京:中国标准出版社,1998.
|
| [11] | parkjh,teahoyun,kyooyoungkim,etal.theimprovementofanticorrosionpropertiesofzinc-richorganiccoatingbyincorporatingsurface-modifiedzincparticle[j].progressinorganiccoatings,2012,74:25-35.
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