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第 2 期 景鹏飞, 等: 载荷及位移幅值对DLC薄膜微动磨损行为的影响 221
的排出过程相关. 结合以上对DLC薄膜表面磨损SEM 2019, 136: 508–523. doi: 10.1016/j.triboint.2019.03.074.
形貌分析,可以得出. 在法向接触载荷和切向载荷的 [ 5 ] Fouvry S, Kapsa P, Vincent L. An elastic –plastic shakedown
analysis of fretting wear[J]. Wear, 2001, 247: 41–54. doi: 10.1016/
综合作用下,小位移幅值时,DLC薄膜的磨损机制是
S0043-1648(00)00508-1.
磨粒磨损为主. 表现为不同程度的磨粒磨损特征,犁
[ 6 ] Nimura K, Sugawara T, Jibiki T, et al. Surface modification of
沟主要沿微动运动方向分布. 大位移幅值时,DLC薄
aluminum alloy to improve fretting wear properties[J]. Tribology
膜的磨损机制则是黏着磨损为主,伴随着轻微磨粒磨 International, 2016, 93: 702–708. doi: 10.1016/j.triboint.2015.01.
损的发生. 022.
[ 7 ] Fu H, Fan X, Li W, et al. Tribological behaviors of fluid-lubricated
3 结论 DLC films under sliding and fretting conditions[J]. Applied Surface
Science, 2018, 459: 411–421. doi: 10.1016/j.apsusc.2018.08.030.
a. 载荷及位移幅值对DLC薄膜微动运行行为和
[ 8 ] Kalin M, Vizintin J. The tribological performance of DLC coatings
损伤机理具有显著性影响. 它决定了微动磨损的滑移
under oil-lubricated fretting conditions[J]. Tribology International,
状态和损伤机制. 根据材料响应微动图理论可知, 2006, 39(10): 1060–1067. doi: 10.1016/j.triboint.2006.02.040.
DLC薄膜微动滑移状态主要由混合滑移区和完全滑 [ 9 ] Watabe T, Amanov A, Tsuboi R, et al. Friction and fretting wear
移区组成. characteristics of different diamond-like carbon coatings against
b. 微动磨损过程中,位移幅值大小影响磨屑的排 alumina in water-lubricated fretting conditions[J]. Journal of
出. 小位移幅值下,磨损机理以磨粒磨损为主. 磨粒磨 Nanoscience and Nanotechnology, 2013, 13(12): 8167–8175. doi:
10.1166/jnn.2013.8212.
损状态下,一方面磨屑作为磨料加速磨损;另一方面
[10] Navaneethakrishnan P, Raman S G S, Pathak S D, et al. Fretting
磨屑存在石墨形式的碳,减轻黏着,减少摩擦. 大位移
wear studies on diamond-like carbon coated Ti-6Al-4V[J]. Surface
幅值下,磨损机理以黏着磨损为主. 黏着磨损状态下, & Coatings Technology, 2009, 203(9): 1205–1212.
DLC薄膜自身石墨化进程以及摩擦副表面摩擦转移 [11] Wäsche R, Klaffke D. Tribology of DLC films under fretting
膜形成,减小摩擦,从而提高了抗微动磨损强度. conditionstribology of diamond-like carbon films, 2008: 362-382.
c. DLC薄膜损伤过程在于石墨化进程. 法向载 doi: 10.1007/978-0-387-49891-1_14
[12] Amanov A, Watabe T, Tsuboi R, et al. Fretting wear and fracture
荷、位移幅值等微动参数对DLC薄膜的石墨化进程有
behaviors of Cr-doped and non-doped DLC films deposited on Ti-
显著影响. 大的法向载荷或位移幅值有利于DLC薄膜
6al-4V alloy by unbalanced magnetron sputtering[J]. Tribology
石墨化进程. 磨屑,犁沟导致应力集中,对DLC薄膜石
International, 2013, 62: 49–57. doi: 10.1016/j.triboint.2013.01.020.
墨化进程也有推动作用. 石墨化程度的提高又有利于 [13] Ding Haohao, Fridrici V, Bouvard G, et al. Influence of deposition
降低微动磨损率. positions on fretting behaviors of DLC coating on Ti-6Al-4V[J].
Tribology Transactions, 2019, 62(6): 1155–1172. doi: 10.1080/
参 考 文 献
10402004.2019.1654585.
[ 1 ] Zhou Z R, Nakazawa K, Zhu M H, et al. Progress in fretting [14] Blanpain B, Celis J P, Roos J R, et al. A comparative study of the
maps[J]. Tribology International, 2006, 39(10): 1068–1073. doi: fretting wear of hard carbon coatings[J]. Thin Solid Films, 1993,
10.1016/j.triboint.2006.02.001. 223(1): 65–71. doi: 10.1016/0040-6090(93)90728-8.
[ 2 ] Pei Xianqiang, Wang Qihua, Wang Haijun. Application of fretting [15] Deng Kai, Yu Min, Dai Zhendong, et al. Fretting wear of TC11 and
maps and energy approach in the research of fretting[J]. Lubrication surface modified layers in seawater[J]. Rare Metal Materials and
Engineering, 2004, 29(4): 97–101 (in Chinese) [裴先强, 王齐华, 王 Engineering, 2014, 43(5): 1099–1104 (in Chinese) [邓凯, 于敏, 戴
海军. 微动图和能量的方法在微动研究中的应用[J]. 润滑与密封, 振东, 等. TC11及表面改性膜层在海水中的微动磨损研究[J]. 稀
2004, 29(4): 97–101]. doi: 10.3969/j.issn.0254-0150.2004.04.036. 有金属材料与工程, 2014, 43(5): 1099–1104].
[ 3 ] Jing Pengfei, Yu Shurong, Song Wei, et al. Effect of contact load on [16] Du D, Liu D, Ye Z, et al. Fretting wear and fretting fatigue
fretting wear behavior of TC4 titanium alloy[J]. Surface behaviors of diamond-like carbon and graphite-like carbon films
Technology, 2019, 48(11): 266–274 (in Chinese) [景鹏飞, 俞树荣, deposited on Ti-6Al-4V alloy[J]. Applied Surface Science, 2014,
宋伟, 等. 接触载荷对TC4钛合金微动磨损行为的影响[J]. 表面技 313: 462–469. doi: 10.1016/j.apsusc.2014.06.006.
术, 2019, 48(11): 266–274]. doi: 10.16490/j.cnki.issn.1001-3660.2019. [17] Wang Liping, Bai Lichun, Lu Zhibin, et al. Influence of load on the
11.029. tribological behavior of a-C films: experiment and calculation
[ 4 ] Cardoso R A, Doca T, Neron D, et al. Wear numerical assessment coupling[J]. Tribology Letters, 2013, 52(3): 469–475. doi: 10.1007/
for partial slip fretting fatigue conditions[J]. Tribology International, s11249-013-0230-y.