球磨、退火法制备石墨包裹铁纳米颗粒的摩擦磨损性能

机械工程材料, 2015, 39(5): 73-80.

球磨、退火法制备石墨包裹铁纳米颗粒的摩擦磨损性能

岳学庆 ^1, , 王华 ^2, , 刘乐存 ^3, , 王熙 ^4, , 闫志浩 ^5,

1.秦皇岛职业技术学院教务科研处,秦皇岛,066100

2.秦皇岛职业技术学院机电工程系,秦皇岛,066100

3.秦皇岛职业技术学院机电工程系,秦皇岛,066100

4.秦皇岛职业技术学院机电工程系,秦皇岛,066100

5.秦皇岛职业技术学院机电工程系,秦皇岛,066100

基金项目: 河北省科技计划资助项目(12211102)

关键词：球磨 , 退火 , 石墨包裹铁纳米颗粒 , 摩擦磨损性能

Microstructure and Friction and Wear Properties of Graphite Encapsulated Iron Nanoparticles Prepared by Ball-milling and Annealing Method

Keywords： ball-milling , annealing , graphite encapsulated iron nanoparticle , friction and wear property

对膨胀石墨和铁粉的混合物进行球磨及真空退火处理,制备了石墨包裹铁纳米颗粒,研究了它的结构以及作为润滑油添加剂的摩擦磨损性能,并研究了石墨包裹铁纳米颗粒的形成机理.结果表明:石墨包裹铁纳米颗粒的直径为10～150nm,它由结晶度良好的石墨包裹球形铁纳米颗粒组成;石墨包裹铁纳米颗粒作为润滑油添加剂表现出了良好的减摩抗磨能力,这种能力在高载荷条件下表现得更加显著.

参考文献

[1]	RUOFF R S;LORENTS D C;CHAN et al.Single-crystal metals encapsulated in carbon nanoparticles[J].SCIENCE,1993,259:346-348.
[2]	Host JJ.;Parvin K.;Dravid VP.;Alpers JL.;Sezen T.;LaDuca R.;Block JA. .Effect of annealing on the structure and magnetic properties of graphite encapsulated nickel and cobalt nanocrystals[J].Journal of Applied Physics,1998(2):793-801.
[3]	TAKAYOSHI H;SHIGRU H;MASATOT et al.Magnetic thin film of cobalt nanocrystals encapsulated in graphite-like carbon[J].NATURE,1996,381:772-774.
[4]	Oyama T.;Tkeuchi K. .Gas-phase synthesis of crystalline B_4C encapsulated in graphitic particles by pulsed-laser irradiation[J].Carbon: An International Journal Sponsored by the American Carbon Society,1999(3):433-436.
[5]	Weize Wu;Zhenping Zhu;Zhenyu Liu;Yaing Xie;Jing Zhang;Tiandou Hu .Preparation of carbon-encapsulated iron carbide nanoparticles by an explosion method[J].Carbon: An International Journal Sponsored by the American Carbon Society,2003(2):317-321.
[6]	Flahaut E.;Agnoli F.;Sloan J.;O'Connor C.;Green MLH. .CCVD synthesis and characterization of cobalt-encapsulated nanoparticles[J].Chemistry of Materials,2002(6):2553-2558.
[7]	宾晓蓓,陈加藏,曹宏,刘洪波,涂文懋.石墨结构层包覆铜纳米粒子的摩擦磨损性能研究[J].摩擦学学报,2008(01):23-27.
[8]	安玉良,王俊,袁霞,刘艳秋.碳包覆铁纳米颗粒制备及电磁性能分析[J].纳米技术与精密工程,2010(01):16-19.
[9]	吴春芬,方莹,李镇,孙怀涛,葛鹏鹏.机械合金化制备纳米晶铁-铜合金粉体[J].机械工程材料,2010(05):72-75.
[10]	C.P. Marshall;M.A. Wilson .Ball milling and annealing graphite in the presence of cobalt[J].Carbon: An International Journal Sponsored by the American Carbon Society,2004(11):2179-2186.
[11]	Inagaki, M;Tashiro, R;Washino, Y;Toyoda, M .Exfoliation process of graphite via intercalation compounds with sulfuric acid[J].The journal of physics and chemistry of solids,2004(2/3):133-137.
[12]	孙力学,陈志刚,邱涛,刘强,卓仪若.膨胀石墨改性对甲醛吸附性能的影响[J].机械工程材料,2009(01):59-61,66.

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球磨、退火法制备石墨包裹铁纳米颗粒的摩擦磨损性能

Microstructure and Friction and Wear Properties of Graphite Encapsulated Iron Nanoparticles Prepared by Ball-milling and Annealing Method

参考文献