摘要
采用MM2000摩擦磨损试验机研究Al-10Si-xFe合金在不同负载下的摩擦磨损性能.结果表明,适量的Fe含量可改变Al-10Si合金的第二相组织.在100N低载荷时,Al-10Si-xFe合金具有一定的摩擦性能,Fe含量的增加对其磨损质量影响不大,但会减低其摩擦系数.在200N中载荷时,铁含量较低的Al-10Si-xFe合金的摩擦性能较低,当Fe质量分数达1.5%时,具有一定的摩擦性能.在300N高载荷时,Al-10Si-xFe合金的摩擦性能较差.该合金不适宜用作高载荷摩擦材料.
The wear behavior of Al-10Si-xFe alloy under different loads was examined by using MM2000 friction and wear tester.The results show that the microstructure of the Al-10Si alloy can be modification by adding proper Fe element.At load 100N,Al-10Si-xFe alloy has certain frictional properties,and the Fe content increases,which will reduce its friction coefficient and its frictional amount does not change much.To load 200N,the Al-10Si-xFe alloy with lower iron content has lower frictional properties,and when the Fe content reaches 1.5%,it has certain frictional properties.With loads 300 N,the Al-10Si-xFe alloy has lower friction properties,indicating that it is not suitable for use in high load friction materials.
作者
胡治流
黄惠毅
唐鹏
农登
HU Zhiliu;HUANG Huiyi;TANG Peng;NONG Deng(School of Resources,Environment and Materials,Guangxi University,Nanning 530004,China;Guangxi Key Laboratory of Processing for Non-ferrous Metal and Featured Materials,Guangxi University,Nanning 530004,China;Guangdong Institute of Materials and Processing,Guangzhou 510650,China)
出处
《材料研究与应用》
CAS
2019年第1期1-7,共7页
Materials Research and Application
基金
广西自然科学基金(2017GXNSFAA198271)
广西有色金属及特色材料加工重点实验室项目(GXYSYF1812)
广西教育厅科研项目(2018KY0034)
广西创新驱动项目(AA17202011-1)
