| 蓖麻油-SiO_2复合改性AZ91镁合金环氧有机涂层防腐性能研究 |
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| 引用本文： | 孙丽美,包乌云嘎,李苏日古嘎,石乐乐,张益佳. 蓖麻油-SiO_2复合改性AZ91镁合金环氧有机涂层防腐性能研究[J]. 化工新型材料, 2019, 47(1): 79-82,86 |
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| 作者姓名： | 孙丽美 包乌云嘎 李苏日古嘎 石乐乐 张益佳 |
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| 作者单位： | 内蒙古民族大学化学化工学院,通辽028000;内蒙古民族大学内蒙古自治区纳米碳材料重点实验室,通辽028000;内蒙古自治区高校蓖麻产业工程技术研究中心,内蒙古自治区蓖麻育种重点实验室,内蒙古自治区蓖麻产业协同创新培育中心,通辽028000;内蒙古民族大学化学化工学院,通辽028000;内蒙古兴安盟科右前旗第一中学,兴安盟137400;内蒙古民族大学化学化工学院,通辽,028000 |
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| 基金项目： | 国家自然科学基金;国家自然科学基金;内蒙古自治区自然科学基金 |
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| 摘 要： | 采用化学浸渍法在AZ91镁合金表面制备磷酸盐转化膜,继而进行环氧有机涂层制备,在环氧涂层中,分别添加了不同用量的纳米二氧化硅(SiO_2)和蓖麻油。并对制得的蓖麻油-二氧化硅复合改性AZ91镁合金环氧有机涂层进行表征,考察了蓖麻油和纳米SiO_2加入量及两者共同改性对复合有机涂层防腐性能的影响。结果表明,在蓖麻油添加量为3%(wt,质量分数),纳米SiO_2用量为1%(wt,质量分数)条件下,两者共同改性的复合环氧有机涂层的腐蚀电位达到-0.732V,阻抗可达到220.5MΩ,对基底具有较好的防护作用。
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| 关 键 词： | 蓖麻油 SIO2 环氧树脂 有机膜 防腐 镁合金 |
Corrosion resistance of AZ91 Mg alloy with epoxy resin coating modified by castor oil and silica |
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| Sun Limei,Bao Wuyunga,Li SuRiguga,Shi LelE,Zhang Yijia. Corrosion resistance of AZ91 Mg alloy with epoxy resin coating modified by castor oil and silica[J]. New Chemical Materials, 2019, 47(1): 79-82,86 |
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| Authors: | Sun Limei Bao Wuyunga Li SuRiguga Shi LelE Zhang Yijia |
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| Affiliation: | (College of Chemistry and Chemical Engineering,Inner Mongolia University for the Nationalities,Tongliao 028000;Inner Mongolia Key Laboratory of Carbon Nanomaterials, Inner Mongolia University for the Nationalities,Tongliao 028000;Inner Mongolia Industrial Engineering Research Center of Universities for Castor,Inner Mongolia Key Laboratory of Castor Breeding,Inner Mongolia Collaborative Innovation Cultivate Center for Castor, Tongliao 028000;NO.1 Middle School in Ke You Qian Banner of Xing An League of Inner Mongolia,Xing An League 137400) |
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| Abstract: | Sun Limei;Bao Wuyunga;Li SuRiguga;Shi LelE;Zhang Yijia(College of Chemistry and Chemical Engineering,Inner Mongolia University for the Nationalities,Tongliao 028000;Inner Mongolia Key Laboratory of Carbon Nanomaterials, Inner Mongolia University for the Nationalities,Tongliao 028000;Inner Mongolia Industrial Engineering Research Center of Universities for Castor,Inner Mongolia Key Laboratory of Castor Breeding,Inner Mongolia Collaborative Innovation Cultivate Center for Castor, Tongliao 028000;NO.1 Middle School in Ke You Qian Banner of Xing An League of Inner Mongolia,Xing An League 137400) |
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| Keywords: | castor oil SiO2 epoxy resin organic coating anticorrosion magnesium alloy |
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