稀有金属材料与工程, 2009, 38(11): 1894-1898.
石墨增强体对SiC/Gr/Al复合材料干摩擦磨损性能的影响
冷金凤
1,
,
姜龙涛
2,
,
武高辉
3,
,
田首夫
4,
,
陈国钦
5,
1.哈尔滨工业大学,黑龙江,哈尔滨,150001;
2.哈尔滨工业大学,黑龙江,哈尔滨,150001;
3.哈尔滨工业大学,黑龙江,哈尔滨,150001;
4.哈尔滨工业大学,黑龙江,哈尔滨,150001;
5.哈尔滨工业大学,黑龙江,哈尔滨,150001
采用挤压铸造技术制备不同粒径石墨颗粒增强的40%SiC/5%Gr/Al复合材料,研究了石墨颗粒对摩擦系数和磨损率的影响.结果表明,随着石墨的加入,复合材料的摩擦系数降低,磨损抗力提高170~340倍.另外,石墨颗粒粒径的增加也导致磨损抗力的提高,这是由于在干摩擦的过程中形成由铁的氧化物、石墨及SiC等组成的具有润滑性质的薄膜.
引用:
冷金凤,
姜龙涛,
武高辉,
田首夫,
陈国钦
石墨增强体对SiC/Gr/Al复合材料干摩擦磨损性能的影响.
稀有金属材料与工程,
2009, 38(11): 1894-1898.
doi:
参考文献:
[1] Clyne T W;Withers P J.An Introduction to Metal Composites[M].London:Cambridge University,1993
[2] Lee K B;Kwon H .[J].Scripta Materialia,1997,36:847.
[3] Mohn W R;Vukobratorich D .[J].Journal of Materials Engineering,1988,10:225.
[4] Cole G S;Sherman A M .[J].Materials Characterization,1995,35:3.
[5] Ei-Gallab M;Sklad M .[J].Journal of Materials Processing Technology,1998,83:151.
[6] Deuis R L;Subramanian C;Yellup J M .[J].Wear,1996,201:132.
[7] Bergman F;Jacobason S .[J].Wear,1994,179:89.
[8] Hung N P;Boey K A;Khor C A .[J].Journal of Materials Processing Technology,1995,48:292.
[9] 冷金凤,武高辉.SiCp+Gr/2024Al复合材料的力学性能和加工性能[J].稀有金属,2006(z2):20-23.
[10] 谢盛辉,曾燮榕,熊信柏,李龙,邹继兆.热压法制备20%Grp/6061Al复合材料及其摩擦磨损特性研究[J].稀有金属材料与工程,2006(09):1479-1482.
[11] Ames W;Alpas A T .[J].Metallurgical and Materials Transactions A:Physical Metallurgy and Materials Science,1995,26A:85.
[12] Riahi AR.;Alpas AT. .The role of tribo-layers on the sliding wear behavior of graphitic aluminum matrix composites[J].Wear: an International Journal on the Science and Technology of Friction, Lubrication and Wear,2001(2):1396-1407.
[13] Biswas S K;Pramila Bai B N .[J].Wear,1981,68:347.
[14] Ted Guo L;Tsao C Y A .[J].Composites Science and Technology,2000,60:65.
[15] Wu G H .[P].China Patent,94114284.X,1994.
[16] Liu Y B;Lim S C;Ray S .[J].Wear,1992,159:201.