Effect of multilayer graphene/nano-Fe2O3 composite additions on dry sliding wear behavior of titanium matrix composites
作者机构：School of Material Science and EngineeringJiangsu University of Science and TechnologyZhenjiang 212003JiangsuChina National Demonstration Center for Experimental Materials Science and Engineering Education(Jiangsu University of Science and Technology)Zhenjiang 212003JiangsuChina
出 版 物：《Journal of Iron and Steel Research International》 (J. Iron Steel Res. Int.)
年 卷 期：2020年第27卷第9期
页 面：1117-1126页
核心收录：
学科分类：080503[工学-材料加工工程] 08[工学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0802[工学-机械工程] 080201[工学-机械制造及其自动化]
基 金：The authors would like to acknowledge the financial support of this work by National Natural Science Foundation of China(No.51505199) Postgraduate Research&Practice Innovation Program of Jiangsu Province(KYCX19_1670)
主 题：Titanium matrix composite Graphene Nanomaterial Lubricating film Wear behavior
摘 要：The wear tests of titanium matrix composites(TMCs)at the loads of 50,100,120,and 150 N were carried out with an MMW-1 vertical universal friction and wear tester to study the addition of multilayer graphene(MLG)/nano-Fe2O3 composites(0,0.1,0.2,0.3,0.4,and 0.5 g)on the dry sliding wear behavior of *** presented a marked variation in wear loss as a function of the amount of MLG/Fe2O3 addition,and a significant decrease in the friction coefficient was obtained,reducing this parameter up to 50%.With the rise and fall of wear loss,TMCs underwent a transition from severe wear to mild *** phenomena were attributed to the existence of a protective lubricating film,which prevented the surface from coming in direct contact,and the lubricating film was 15-20μm thick and made up of MLG/Fe2O3(1:2)*** structure was speculated to be similar to a rolling wood.
维普期刊数据库