利用火焰喷涂法制备了尼龙1010(PA1010)/n-ZrO2复合涂层,采用差示扫描量热法(DSC)对复合涂层的非等温结晶过程、熔融行为进行了分析.结果表明,纳米ZrO2粒子的加入不仅能提高复合涂层的结晶速率和结晶温度,而且使复合涂层的熔融峰肩峰的熔融温度高于纯PA1010涂层.结论:纳米ZrO2粒子具有成核剂的作用,诱导尼龙大分子结晶,使其结晶能力及结晶的完善程度提高.
参考文献
| [1] | JIA X;LING X M .[J].Wear,2005,258:1342-1347. |
| [2] | Petrovicova E.;Schadler LS.;Twardowski TE.;Knight R. .Nylon 11/silica nanocomposite coatings applied by the HVOF process. I. Microstructure and morphology[J].Journal of Applied Polymer Science,2000(8):1684-1699. |
| [3] | Petrovicova E.;Schadler LS.;Twardowski TE.;Knight R. .Nylon 11/silica nanocomposite coatings applied by the HVOF process. II. Mechanical and barrier properties[J].Journal of Applied Polymer Science,2000(13):2272-2289. |
| [4] | Yan FY;Gross KA;Simon GP;Berndt CC .Mechanical and erosion properties of CaCO3-EMAA thermal sprayed coatings[J].Polymer engineering and science,2004(8):1448-1459. |
| [5] | ZHANG G;LIAO H;LI H et al.[J].Wear,2006,260:594-600. |
| [6] | Wang B;Sun GP;Liu JJ;He XF;Li J .Crystallization behavior of carbon nanotubes-filled polyamide 1010[J].Journal of Applied Polymer Science,2006(5):3794-3800. |
| [7] | VELASOO J I;DE SAJA J A;MARTINEZ A B .[J].Journal of Applied Polymer Science,1996,61:125-132. |
| [8] | 于润泽,刘正英,尹波,杨鸣波,杨伟,冯建民.纳米粒子的分散状态对聚丙烯结晶行为的影响[J].高分子材料科学与工程,2006(05):147-150. |
| [9] | 郑玉婴,王灿耀,傅明连.尼龙6/Kevlar纤维复合材料的非等温结晶行为及熔融特性[J].高分子材料科学与工程,2006(02):126-129. |
| [10] | Wengui Weng;Guohua Chen;Dajun Wu .Crystallization kinetics and melting behaviors of nylon 6/foliated graphite nanocomposites[J].Polymer: The International Journal for the Science and Technology of Polymers,2003(26):8119-8132. |
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