Characterization of FeCo Nanoparticles Reinforced Natural Rubber using Nanomechanical Mapping
Characterization of FeCo Nanoparticles Reinforced Natural Rubber using Nanomechanical Mapping作者机构:College of Materials and Chemical EngineeringHainan UniversityHaikou 570228China Department of Chemistry and Physics Troy UniversityAlabama 36082USA
出 版 物:《Journal of Wuhan University of Technology(Materials Science)》 (武汉理工大学学报(材料科学英文版))
年 卷 期:2018年第33卷第5期
页 面:1223-1227页
核心收录:
学科分类:082903[工学-林产化学加工工程] 07[理学] 070205[理学-凝聚态物理] 08[工学] 0829[工学-林业工程] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程(可授工学、理学学位)] 0702[理学-物理学]
基 金:Funded by National Natural Science Foundation of China(No.21264006)
主 题:FeCo nanoparticles natural rubber AFM nanomechanical mapping Young's modulus
摘 要:The morphology, nanomechanical properties and interfacial regions of natural rubber(NR) and FeCo nanoparticles composite were determined by AFM nanomechanical mapping. The results showed that the size of FeCo particles was mostly from 40 to 100 nm and the FeCo nanoparticles were homogeneously dispersed in the NR bulk. The strength of NR composite increased with the FeCo nanoparticles loading. Young's modulus of NR region, FeCo region and interfacial region was measured by AFM nanomechanical tapping as 1.6 ± 0.6, 16.7 ±4.2 and 5.8 ± 1.5 MPa, respectively. The width of the interface for NR5, NR10 and NR15 was determined to be 15±8.1, 26±14.3 and 32±16.4 nm, respectively.