Preparation and Tribological Properties of Organic-Inorganic Doped Microcapsule

doi:10.16865/j.cnki.1000-7555.2019.0291

	Preparation and Tribological Properties of Organic-Inorganic Doped Microcapsule
	Yang, Baoping; Li, Xue; Mu, Bo; Cui, Jinfeng; Guo, Junho
刊名	Gaofenzi Cailiao Kexue Yu Gongcheng/Polymeric Materials Science and Engineering
	2019-11-01
卷号	35 期号:11 页码:161-167 and 173
关键词	Bending strength Coremaking Friction II-VI semiconductors Lubrication Mammals Microstructure Nanorods Oxide minerals Polymerization Scanning electron microscopy Shells (structures) Silicones Tensile strength Thermogravimetric analysis Tribology Wear of materials Zinc castings Zinc oxide Antifriction Comprehensive utilizations Friction and wear properties In-situ polymerization Initial decomposition temperatures Microcapsules Tribological properties Zinc oxide nanorods
ISSN号	10007555
DOI	10.16865/j.cnki.1000-7555.2019.0291
英文摘要	Methyl silicone oil was adopted as core material, melamine formaldehyde resin and zinc oxide nanorods as hybrid shell material, self-lubricating microcapsules were obtained by in situ polymerization. Epoxy/microcapsule composites were fabricated by casting polymerization. The effects of microcapsules contents on the mechanical, thermal and tribological properties of epoxy composites were investigated by scanning electron microscope (SEM), thermogravimetric analysis (TGA), MRH ring block friction tester and universal tensile tester. The results show that the microcapsules exhibit a novel and neat structure -the "sea urchin like" structure. The performance test results of the composites show that after the addition of 25% binary shell microcapsule, the initial decomposition temperature of the composites is increased by 120, the average friction coefficient and the wear rate are decreased by 57.68% and 45.2%, respectively, the tensile strength and modulus of the composite are increased by 7.53% and 5.92%, respectively and the bending strength and flexural modulus are increased by 5.39% and 3.72%, respectively. Results of the friction and wear properties of composites demonstrate when the concentration of the binary shell microcapsules increases, the thermal stability and mechanical properties of the composites are enhanced comparaed with those of the single shell microencapsulated composites. Meanwhile, the tribological properties are improved greatly due to the strengthening effect of the ZnO nanorods, they could impart an excellent comprehensive utilization efficiency to the composites. © 2019, Editorial Board of Polymer Materials Science & Engineering. All right reserved.
语种	中文
出版者	Sichuan University
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/113882]
专题	实验室建设与管理处石油化工学院图书馆
作者单位	College of Petroleum and Chemical Engineering, Lanzhou University of Technology, Lanzhou; 730050, China
推荐引用方式 GB/T 7714	Yang, Baoping,Li, Xue,Mu, Bo,et al. Preparation and Tribological Properties of Organic-Inorganic Doped Microcapsule[J]. Gaofenzi Cailiao Kexue Yu Gongcheng/Polymeric Materials Science and Engineering,2019,35(11):161-167 and 173.
APA	Yang, Baoping,Li, Xue,Mu, Bo,Cui, Jinfeng,&Guo, Junho.(2019).Preparation and Tribological Properties of Organic-Inorganic Doped Microcapsule.Gaofenzi Cailiao Kexue Yu Gongcheng/Polymeric Materials Science and Engineering,35(11),161-167 and 173.
MLA	Yang, Baoping,et al."Preparation and Tribological Properties of Organic-Inorganic Doped Microcapsule".Gaofenzi Cailiao Kexue Yu Gongcheng/Polymeric Materials Science and Engineering 35.11(2019):161-167 and 173.