Affiliation:
1. Southwest University of Science and Technology
Abstract
The study examined the wear resistance of Al2O3/epoxy resin composite coating including the composite curing agents and its ratio,fillers volume fraction and its particle size.The results show that, firstly, when the low molecular polyamide and phenolic amine composite curing agent were added into the epoxy resin system within a proper ratio ,it can improve the coating wear resistance property, especially the quality ratio is 1:1. Secondly, when the fillers particle size is fixed, its volume fraction ranges from 0 to 36.8%, when the volume fraction is 23.4%, the wear resistance property is better. Thirdly, when the fillers volume fraction is fixed, its particle size ranges from 28μm to 106μm, when the size within the range of 58-75μm, it can significantly improve the wear resistance ,the best wear resistance is about 3 or 5 times of the basal material Q235,having a higher cost performance. Besides, the coating resistance mechanism was investigated.
Publisher
Trans Tech Publications, Ltd.
Reference6 articles.
1. Kang Yingke, Chen Xinhua, Song Shiyong, etc. Friction and wear behavior of nanosilica-filled epoxy resin composite coatings[J]. Applied Surface Science, 2012, 258(17): 6384-6390.
2. S. R. Rau,B. Vengadaesvaran,R. Puteh et al. Development of Organic Resin Hybrid Systems Using Epoxy Polyol Resin for Mild Steel Protective Coating[J]. The Journal of Adhesion, 2011, 87(7/9): 755-765.
3. Wang Chunqi, Jiang Da-zhi, Xiao Jia-yu Study of nano-SiO2 on properties of epoxy resin and its glass flber reinforced composite materials[J]. Journal of Functional, 2012, 43(22): 3045-3048.
4. Guo Qingbing, XingDongming, Chen Jianghua, etc. Recent progress of sliding wear properties of polymer based micro-composites[J]. Journal of Zhongkai University of Agriculture and Engineering, 2011, 24(1): 61-66.
5. Cao Lifeng, CaiShu, Chen Jianjun , etc. Study on Wear-Resintant Coatings about Cernmic/Polymer(Macromolecular) [J]. RareMetal Materials and Engineering, 2007, 36(z2): 662-664.
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