GAO Hui,LIU Weijie*.Research on Wear Resistance of Ni-Co-MoS2 Composite Coating Electrodeposited on 2A12 Aluminium Alloy[J].Plating & Finishing,2020,(10):1-5.[doi:10.3969/j.issn.1001-3849.2020.10.0010]
2A12铝合金电沉积Ni-Co-MoS2复合镀层的耐磨性能研究
- Title:
- Research on Wear Resistance of Ni-Co-MoS2 Composite Coating Electrodeposited on 2A12 Aluminium Alloy
- 关键词:
- Ni-Co-MoS2复合镀层; 电沉积; 2A12铝合金; 硬度; 耐磨性能
- Keywords:
- Ni-Co-MoS2 composite coating electrodeposition 2A12 aluminium alloy hardness wear resistance
- 文献标志码:
- A
- 摘要:
- 采用电沉积方法在2A12铝合金表面制备了具有润滑减摩作用的Ni-Co-MoS2复合镀层，该镀层表面均匀、致密程度较高，有四个明显的衍射峰，呈现（111）晶面择优取向。对比了铝合金、Ni-Co合金镀层和Ni-Co-MoS2复合镀层的硬度和耐磨性能，结果表明：Ni-Co合金镀层、Ni-Co-MoS2复合镀层的硬度分别是铝合金的8.2倍、8.9倍，磨损率较铝合金明显降低。通过电沉积Ni-Co合金镀层和Ni-Co-MoS2复合镀层使铝合金形成了致密的表面层，对铝合金起到表面硬化的作用，从而使铝合金的耐磨性能得到较大幅度的提高，其中以电沉积Ni-Co-MoS2复合镀层效果最好。
- Abstract:
- Ni-Co-MoS2 composite coating with the function of antifriction lubrication was prepared on 2A12 aluminum alloy by electrodeposition. This coating had a uniform surface and compact microstructure, and four obvious diffraction peaks. The crystal plane of （111） had a strong preferred orientation. The hardness and wear resistance of aluminum alloy, Ni-Co alloy coating and Ni-Co-MoS2 composite coating were compared, and the results showed that the hardness of Ni-Co alloy coating and Ni-Co-MoS2 composite coating was 8.2 times and 8.9 times of that of aluminum alloy, and the wear rate of Ni-Co alloy coating and Ni-Co-MoS2 composite coating was obviously lower than that of aluminum alloy. A dense surface layer formed on aluminum alloy by electrodeposition of Ni-Co alloy coating and Ni-Co-MoS2 composite coating, especially electrodeposition of Ni-Co-MoS2 composite coating, which played the role of surface hardening, so that the wear resistance of aluminum alloy can be greatly improved.
参考文献/References:
[1] 吴宏伟. 铸造铝合金微弧氧化形膜工艺及其氧化膜耐磨特性的研究[D]. 哈尔滨: 哈尔滨工业大学, 2015.
[2] 丁雨田, 戴雷, 尹建军, 等. 铝合金表面Ni-SiC复合镀层的摩擦磨损性能[J]. 机械工程学报, 2004, 40（3）: 173-177.
Ding Y T, Dai L, Yin J J, et al. Sliding wear of Ni-SiC composite coating on the surface of aluminum alloy[J]. Journal of Mechanical Engineering, 2004, 40（3）: 173-177 （in Chinese）.
[3] Zhao K, Sun W C. Microstructure and high-temperature oxidation of Ni-Si3N4 composite coatings by pulse electrodeposition[J]. Materials Science Forum, 2015, （817）: 421-425.
[4] 陈卫祥, 涂江平, 王浪云, 等. 铝合金上电沉积Ni-P-CNTs复合镀层及其摩擦性能研究[J]. 浙江大学学报（工学版）, 2008, 42（11）: 2033-2036.
Chen W X, Tu J P, Wang L Y, et al. Friction and wear behaviors of electrodeposited Ni-P-CNTs composite coatings on aluminum alloy substrate[J]. Journal of Zhejiang University（Engineering Science）, 2008, 42（11）: 2033-2036 （in Chinese）.
[5] 王晋枝, 姜淑文, 朱小鹏. 添加WS2/MoS2固体润滑剂的自润滑复合涂层研究进展[J]. 材料导报, 2019, 33（17）: 2868-2872.
Wang J Z, Jiang S W, Zhu X P. Research progress on self-lubricating composite coating with WS2/MoS2 as solid lubricants[J]. Materials Review, 2019, 33（17）: 2868-2872 （in Chinese）.
[6] 王婷. 铝合金化学镀镍层生长方式及性能研究[D]. 成都:西华大学, 2010.
[7] Zheng L F, Yang Z, Zhen H J, et al. Dual effects of co-electrodeposition of CeO2 nanoparticles on the grain growth of nanocrystalline Ni matrix[J]. Journal of Materials Research, 2017, 32（9）: 1741-1747.
[8] 朱荻, 张文峰, 雷卫宁. 基于电沉积技术的纳米晶材料晶粒细化工艺研究[J]. 人工晶体学报, 2004, 33（5）: 765-769.
Zhu D, Zhang W F, Lei W N. Study on refining grains of nanocrystalline materials based on electrodeposition[J]. Journal of Synthetic Crystals, 2004, 33（5）: 765-769 （in Chinese）.
[9] 黄华梁, 周立, 罗丹. 表面镍磷、镍钴合金镀层提高铸铁齿轮接触疲劳强度研究[J]. 机械设计, 2005, 22（5）: 34-36.
Huang H L, Zhou L, Luo D. Research for enhancing the contacting fatigue strength of cast iron gears with Ni-P and Ni-Co alloy coating[J]. Journal of Machine Design, 2005, 22（5）: 34-36 （in Chinese）.
[10] Miyao Y, Nakagawa T, Kobayashi M. Friction and wear characteristics of the resin bonded solid lubricant films （PTFE and MoS2 as solid lubricant）[J]. Transactions of the Japan Society of Mechanical Engineers Series C, 2004, 70（689）:283-290.
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备注/Memo
收稿日期： 2020-05-07；修回日期： 2020-07-04
作者简介： 高辉（1980—），河南新乡人，硕士，讲师，email：zzrvtc_hg@126.com
通信作者： 刘伟杰， email： 532681473@qq.com
基金项目： 河南省高等学校重点科研项目计划（20A460008）