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[1]张洋,胡亚龙,李畅,等.钛酸铁钠晶须增强FEVE防腐耐磨复合涂层的制备与性能[J].南京工业大学学报(自然科学版),2018,40(05):20-26.[doi:10.3969/j.issn.1671-7627.2018.05.004]
 ZHANG Yang,HU Yalong,LI Chang,et al.Preparation and properties of iron sodium titanate whisker reinforced FEVE fluorocarbon composite coating[J].Journal of NANJING TECH UNIVERSITY(NATURAL SCIENCE EDITION),2018,40(05):20-26.[doi:10.3969/j.issn.1671-7627.2018.05.004]
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钛酸铁钠晶须增强FEVE防腐耐磨复合涂层的制备与性能()
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《南京工业大学学报(自然科学版)》[ISSN:1671-7627/CN:32-1670/N]

卷:
40
期数:
2018年05期
页码:
20-26
栏目:
出版日期:
2018-09-20

文章信息/Info

Title:
Preparation and properties of iron sodium titanate whisker reinforced FEVE fluorocarbon composite coating
文章编号:
1671-7627(2018)05-0020-07
作者:
张洋胡亚龙李畅沈丽明暴宁钟
南京工业大学 化工学院 材料化学工程国家重点实验室,江苏 南京 210009
Author(s):
ZHANG YangHU YalongLI ChangSHEN LimingBAO Ningzhong
State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering,Nanjing Tech University,Nanjing 210009,China
关键词:
FEVE氟碳涂料 钛酸铁钠晶须 减摩耐磨 防腐蚀
Keywords:
FEVE fluorocarbon coating iron sodium titanate whisker anti-friction and anti-wear anti-corrosion
分类号:
TQ637.2
DOI:
10.3969/j.issn.1671-7627.2018.05.004
文献标志码:
A
摘要:
以三氟氯乙烯/四氟乙烯-烷基乙烯基醚/酯(FEVE)为基料,钛酸铁钠(NaFeTiO4)晶须为主要减摩耐磨填料,通过液相共混法制备兼具减摩耐磨防腐的无机-有机氟碳复合涂层材料,研究填料在树脂基体中的分散性及填料对涂层减摩耐磨性、防腐蚀性的影响。通过X线衍射仪(XRD)和扫描电子显微镜(SEM)对钛酸铁钠晶须晶型、形貌及晶须在复合涂层中的分散性能进行表征。采用摩擦磨损试验机对涂层摩擦磨损性能进行评价,通过电化学交流阻抗对涂层防腐蚀性能进行评价。结果表明:钛酸铁钠晶须能够均匀稳定地分散在涂层基体中,当钛酸铁钠晶须的添加量为FEVE树脂质量的5%时,涂层的摩擦因数由0.854降低至0.709,体积磨损量由0.17 mm3降低至0.017 mm3,耐磨性能提升近10 倍,同时复合涂层具有优异的防腐蚀性能。
Abstract:
An inorganic-organic composite of iron sodium titanate whisker(NaFeTiO4)reinforced fluorocarbon composite coating with improved performance in anti-friction,anti-wear,and anti-corrosion was prepared through liquid blending method,using fluorinated ethylene/vinyl monomer copolymerized fluorocarbon resin(FEVE)as the base material and NaFeTiO4 whiskers as the main anti-friction and anti-wear filler.The crystal structure,morphology,and dispersion of the FEVE composite coating of NaFeTiO4 whiskers were characterized by X-ray diffractometer(XRD)and scanning electron microscope(SEM).The friction,wear bearing,and anti-corrosion performance of the composite coating were evaluated by friction and wear tester and electrochemical impedance.Results showed that NaFeTiO4 whiskers could uniformly disperse in the FEVE matrix without precipitation.When the content of NaFeTiO4 was 5%,the coefficient of friction and wear volume of composite coating reduced from 0.854 and 0.17 mm3 to 0.709 and 0.017 mm3,respectively.The wear resistance performance was increased by 10 times.The coating showed not only the lowest anti-friction coefficient and wear volume,but also excellent anti-corrosion performance.

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备注/Memo

备注/Memo:
收稿日期:2017-04-21
基金项目:国家自然科学基金( 51425202); 江苏省自然科学基金(BK20160093); 江苏高校品牌专业建设工程
作者简介:张洋( 1992—),男,湖北随州人,硕士,主要研究方向为复合材料; 暴宁钟(联系人),教授, E-mail:nzhbao@njtech.edu.cn.
引用本文:张洋,胡亚龙,李畅,等.钛酸铁钠晶须增强FEVE防腐耐磨复合涂层的制备与性能[J].南京工业大学学报(自然科学版),2018,40(5):20-26..
更新日期/Last Update: 2018-09-30