Liquid electro-deposition technique and friction behavior for diamond-like carbon films

被引：0
作者：
Feng, Jie [1 ,2 ]
Fan, Ying [2 ]
Li, Jianguo [2 ]
机构：
[1] School of Materials Science and Engineering, Center South University, Changsha
[2] Institute of System Engineering, CAEP, P. O. Box 919-412, Mianyang
来源：
Qiangjiguang Yu Lizishu/High Power Laser and Particle Beams | 2015年 / 27卷 / 02期
关键词：
DLC films; Friction behavior; Liquid electro-deposition; Raman spectroscopy;
D O I：
10.11884/HPLPB201527.024136
中图分类号：
学科分类号：
摘要：
The equipment of liquid electro-deposition for diamond-like carbon (DLC) films was set up. DLC films were deposited on stainless steel and Si substrates by electrolysis in a methanol solution with a pulse-direct current power supply. The morphology and microstructure of the deposited DLC films were analyzed using scanning electron microscopy (SEM) and Raman spectroscopy. Friction and wear properties of the films were tested by the UMT-2M friction-wear tester of CETR Corporation. The experimental results show that DLC films are smooth and compact. Raman spectroscopy analysis confirmed the presence of a strong peak at 1332 cm-1, which is assigned to crystalline diamond. The content of sp3 for the stainless steel substrate is higher than that for the Si substrates. At ambient conditions, the friction coefficient of DLC films on stainless steel substrates is 0.12, and the friction coefficient of DLC films on Si substrates is 0.10. The wear-resistant property of DLC films on stainless steel substrates is more excellent than that of DLC films on Si substrates. ©, 2015, Editorial Office of High Power Laser and Particle Beams. All right reserved.
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页数：4
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共 14 条
  • [1] Robertson J., Diamond-like amorphous carbon, Materials Science and Engineering R, 37, 4, pp. 129-281, (2002)
  • [2] Guo Y., Wang S., Yuan X., Et al., Research progress of optical application of diamond carbon films and diamond-like carbon films, Laser and Optoelectronics Progress, 45, 7, pp. 44-51, (2008)
  • [3] Chen L., Zhang Y., Huang W., Effect of RF power on properties of diamond like carbon films, High Power Laser and Particle Beams, 25, 6, pp. 1375-1378, (2013)
  • [4] Zhu J., Fu H., Lin C., Et al., Preparation of ultra-thin DLC target for laser ion acceleration, High Power Laser and Particle Beams, 25, 7, pp. 1723-1726, (2013)
  • [5] Namba Y., Attempt to grow diamond phase carbon films from an organic solution, J Vac Sci Technol A, 10, 5, pp. 3368-3370, (1992)
  • [6] Wang H., Shen M.R., Ning Z.Y., Et al., Synthesis of diamond-like carbon films by electrolysis of methanol solution, App. Phys Lett, 69, 8, pp. 1074-1076, (1996)
  • [7] Wang H., Shen M.R., Ning Z.Y., Et al., Deposition of unhydrogenated diamond-like amorphous carbon films by electrolysis of organic solution, Thin Solid Films, 293, 1, pp. 87-90, (1997)
  • [8] Suzuki T., Wada S., Yamazaki T., Et al., Diamond deposition by DC plasma above the liquid surface of water-methanol and water-ethanol systems, J Mater Sci Lett, 19, 21, pp. 1899-1901, (2000)
  • [9] Wang H., Sun M., Shen F., Et al., Study on diamond-like carbon film prepared by liquid-deposition, Development and Materials, 20, 5, pp. 17-20, (2005)
  • [10] Du J., Zhang G., Li G., Et al., Diamond-like carbon film prepared on stainless steel substrates by liquid phase electrochemical deposition, Electrochemistry, 13, 1, pp. 58-61, (2007)
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