等离子喷涂NiCoCrAlY-Cr2O3-Ag-Mo-Ta复合涂层的宽温域摩擦学行为

兰州理工大学学报 ›› 2026, Vol. 52 ›› Issue (3): 8-14.

等离子喷涂NiCoCrAlY-Cr₂O₃-Ag-Mo-Ta复合涂层的宽温域摩擦学行为

许芙蓉^*1, 程军²

1.兰州石化职业技术大学, 甘肃兰州 730060;
2.中国科学院兰州化学物理研究所, 甘肃兰州 730030

收稿日期:2025-08-16 出版日期:2026-06-28 发布日期:2026-06-30
通讯作者: 许芙蓉(1983-),女,湖北荆门人,副教授.Email:Xufurong1104@126.com
基金资助:
甘肃省自然科学基金(24JRRA738)

The wide temperature range tribological behavior of plasma sprayed NiCoCrAlY-Cr₂O₃-Ag-Mo-Ta composite coating

XU Fu-rong¹, CHENG Jun²

1. Lanzhou Petrochemical University of Vocational Technology, Lanzhou 730060, China;
2. Lanzhou Institute of Chemical Physics, Lanzhou 730030, China

Received:2025-08-16 Online:2026-06-28 Published:2026-06-30

摘要/Abstract

摘要： 高温是机械系统服役最为苛刻的一类极端环境,高性能的宽温域润滑耐磨损涂层是解决机械系统高温摩擦磨损、实现高可靠长寿命服役的有效途径.采用先进的大气等离子喷涂技术制备了一种NiCoCrAlY-Cr₂O₃-Ag-Mo-Ta宽温域润滑耐磨损涂层.涂层主要由(Ni, Cr)、Cr₂O₃、Ag以及少量的Al₈(CoCr)_3.6Y构成,说明热喷涂过程中各原料未发生明显的氧化和分解以及润滑相未发生化学反应.涂层的硬度为405.70 HV_0.2.摩擦学研究表明,涂层在室温至200 ℃润滑性能较差;400、600 ℃润滑耐磨损性能最好,摩擦系数分别为0.55和0.48,磨损率分别为5.23×10^－5 、4.88×10^－5 mm³/(N·m);高温800 ℃下润滑性较好但磨损严重,这主要是因为此时涂层氧化严重,导致表面氧化物疏松难以形成氧化釉质层.

关键词: 涂层, 固体润滑, 高温摩擦, 润滑机理

Abstract: High temperature represents one of the most extreme and demanding environments for mechanical systems in service. High-performance lubricating and wear-resistant coating with a wide temperature range capabilities serve as an effective solution to address high-temperature friction and wear in mechanical systems, enabling reliable long-term service.A NiCoCrAlY-Cr₂O₃-Ag-Mo-Ta composite coating designed for wide-temperature-range lubricating and wear-resistance was fabricated using advanced atmospheric plasma spraying technology. The coating primarily consists of (Ni, Cr), Cr₂O₃, Ag, and a small amount of Al₈(CoCr)_3.6Y, indicating that during the thermal spraying process, the raw materials do not undergo significant oxidation or decomposition, and the lubricating phases do not participate in chemical reactions. The hardness of the coating is 405.70 HV_0.2. Tribological studies reveal that the coating exhibits poor lubrication performance from room temperature to 200 ℃. In contrast, optimal lubrication and wear resistance are achieved at 400 ℃ and 600 ℃, with the friction coefficient and wear rate of 0.44 and 5.23×10^－5 mm³/(N·m) at 400 ℃, and 0.48 and 4.88×10^－5 mm³/(N·m) at 600 ℃. At the high temperature of 800 ℃, the coating maintains comparatively good lubricity but suffers severe wear, primarily because excessive oxidation of the coating produces a loose surface oxides that hinder the formation of a dense glazed oxide layer.

Key words: coating, solid lubricating, high temperature tribology, lubrication and wear mechanism

中图分类号:

TG174.4

许芙蓉, 程军. 等离子喷涂NiCoCrAlY-Cr₂O₃-Ag-Mo-Ta复合涂层的宽温域摩擦学行为[J]. 兰州理工大学学报, 2026, 52(3): 8-14.

XU Fu-rong, CHENG Jun. The wide temperature range tribological behavior of plasma sprayed NiCoCrAlY-Cr₂O₃-Ag-Mo-Ta composite coating[J]. Journal of Lanzhou University of Technology, 2026, 52(3): 8-14.

导出引用管理器 EndNote|Reference Manager|ProCite|BibTeX|RefWorks

链接本文: https://journal.lut.edu.cn/CN/

https://journal.lut.edu.cn/CN/Y2026/V52/I3/8

参考文献

[1] ZHU S Y,CHENG J,QIAO Z H,et al.High temperature solid-lubricating materials:a review[J].Tribology International,2019,133:206-223.
[2] 杨军,朱圣宇,程军.高温摩擦学[M].北京:科学出版社,2022.
[3] HOLMBERG K,ERDEMIR A.Influence of tribology on global energy consumption,costs and emissions[J].Friction,2017,5:263-284.
[4] JIANG H,HOU X J,QIAN Y C,et al.A tribological behavior assessment of steel contacting interface lubricated by engine oil introducing layered structural nanomaterials functionalized by oleic acid[J].Wear,2023,524/525:204675.
[5] 闫成旗,贾竹英,李占君.铝合金表面Ni基复合涂层制备机理及摩擦性能[J].兰州理工大学学报,2023,49(3):15-22.
[6] YU R,LIU H C,SUN Q M,et al.Experimental study on ZDDP tribofilm formation in grease lubricated rolling/sliding contacts[J].Tribology International,2025,206:110594.
[7] 牛婧婧,刘秀波,谢晓明,等.Inconel 718合金激光熔覆Ni60/SiC复合涂层摩擦学及抗氧化性能[J].摩擦学学报,2025,45(7):974-986.
[8] 苏霄鹏,金伟文,杨贵荣,等.Ni-Mo-Y-CaF₂高温自润滑复合材料的制备与摩擦学性能[J].兰州理工大学学报,2024,50(6):1-10.
[9] 董娜娜,许卫兵,吴龑平,等.磷酸盐复合涂层与不同材料配副的宽温域摩擦学行为研究[J].摩擦学学报,2025,45(12):1-12.
[10] NASA Glenn Research Center.NASA PS400:a new high temperature solid lubricant coating for high temperature wear applications[R/OL].(2009-08-01)[2025-06-01].https://ntrs.nasa.gov/citations/20090033769.
[11] AOUADI S M,LUSTER B,KOHLI P,et al.Progress in the development of adaptive nitride-based coatings for high temperature tribological applications[J].Surface and Coatings Technology,2009,204:962-968.
[12] 张昂,郭孟秋,王长亮,等.大气等离子喷涂NiCoCrAlYTa-Cr₂O₃-Cu-Mo高温耐磨涂层组织和性能[J].材料工程,2024,53(1):202-210.
[13] 高燊,袁俊马,王天颖,等.激光辅助等离子喷涂NiCoCrAlYTa/NiCoCrAlYTa-Cr₂O₃-Cu-Mo复合涂层组织及性能[J].热喷涂技术,2024,16(4):34-45.
[14] WANG J,ZHANG Y C,CUI Y H,et al.High temperature wear behavior of NiCoCrAlY-Cr₂O₃-Ag-Mo coating on GH4169 superalloy[J].Materials Today Communications,2023,35:105762.
[15] SADRI E,ASHRAFIZADEH F.Self-lubrication mechanism of plasma-sprayed Cr₂O₃-Ag nanocomposite coatings at room to moderate temperatures[J].Journal of Thermal Spray Technology,2021,30:1595-1614.
[16] YANG D S,CHEN W Y,GENG Y S,et al.High temperature tribological behaviors of the D-gun sprayed CrFeNiAl_0.3Ti_0.3-Ag-(Ba,Ca)F₂ high entropy alloy matrix self-lubricating coatings[J].Tribology International,2024,197:109760.
[17] YANG D S,GENG Y S,SUN Q C,et al.Ceramic reinforcements enhanced tribological properties of CrFeNiAl_0.3Ti_0.3 high-entropy alloy-matrix self-lubricating coatings[J].Tribology International,2025,212:111012.
[18] SHAO X B,REN Y,GUO K,et al.Achieving high temperature lubrication of MoS₂-Bi₂O₃ nanoparticles composite:Through the formation of nanocrystalline ternary oxide and glaze layer[J].Tribology International,2025,206:110577.
[19] 梁思,张爱军,刘德学,等.NiAlCoCrFeTi系高熵高温合金的摩擦学性能研究[J].摩擦学学报,2023,43(9):1006-1015.
[20] LI Z Y,YANG X G,ZHANG X,et al.Tribology properties of MoN-Cu adaptive coatings on L605 for variable cycle engine application[J].Tribology International,2025,210:110767.
[21] TIAN X,WANG T Y,LIU Y,et al.Study on the friction and wear characteristics of NiCoCrAlYTa-Cr₂O₃-Cu-Mo composite coating and GH4214 under different temperature test conditions[J].Tribology International,2025,211:110851.
[22] LUAN J,MA B Y,DONG S T,et al.Self-lubricating mechanisms in magnetron-sputtered Cr-Mo-N/Ag composite films:Role of Mo content and tribo-oxide evolution[J].Surface and Coatings Technology,2025,514:132546.
[23] MAHTO N K,TYAGI R,SINHA S K.Synergistic effect of Ag and WS₂ on high temperature tribological performance of Ni₃Al based composites[J].Tribology International,2023,183:108408.
[24] TAN H,SUN Q C,CHEN J,et al.Dry sliding tribological properties and wear mechanisms ofMo-Si-B-xTi alloys at the temperature range of 25-1 000 ℃[J].Tribology International,2023,177:107897.

等离子喷涂NiCoCrAlY-Cr₂O₃-Ag-Mo-Ta复合涂层的宽温域摩擦学行为

The wide temperature range tribological behavior of plasma sprayed NiCoCrAlY-Cr₂O₃-Ag-Mo-Ta composite coating

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 11

编辑推荐

Metrics

本文评价

[1]	董文东, 韩彦兵, 张鹏, 陈绍娟, 李福顺, 曹天翔. Ni60/La₂O₃定向结构涂层在3.5 wt.% NaCl溶液中的腐蚀性能[J]. 兰州理工大学学报, 2025, 51(4): 1-6.
[2]	苏霄鹏, 金伟文, 杨贵荣, 陆龙, 王静波. Ni-Mo-Y-CaF₂高温自润滑复合材料的制备与摩擦学性能[J]. 兰州理工大学学报, 2024, 50(6): 1-10.
[3]	温鸿武, 余伦, 张鹏, 陈绍娟, 李福顺, 韩彦兵. 玻璃粉改性Ni60复合涂层的制备及其摩擦磨损性能[J]. 兰州理工大学学报, 2024, 50(3): 14-20.
[4]	文杰, 王兆钦, 马登潘, 袁昱东, 冯力. 冷喷涂Fe_0.5CrMnAlCu混合金属涂层沉积过程的分子动力学模拟[J]. 兰州理工大学学报, 2024, 50(3): 1-8.
[5]	何泽年, 王顺花, 蒲吉斌. TiAlN/Cr、TiAlN/CrN和TiAlN/CrAlN多层涂层的热盐腐蚀行为[J]. 兰州理工大学学报, 2023, 49(4): 1-10.
[6]	孙永江, 张金玲, 翟海民, 王海鹏, 李文生. Zn-Al冷喷涂复合涂层耐3.5 wt.%NaCl溶液腐蚀行为[J]. 兰州理工大学学报, 2023, 49(2): 17-23.
[7]	边春华, 杨伟杰, 张维, 李邱达, 文杰, 冯力. FeCr相与AlCo相在AlCoCrCuFeNi高熵合金涂层摩擦过程中的作用分析[J]. 兰州理工大学学报, 2023, 49(2): 9-16.
[8]	安国升, 李文生, 冯力, 成波, 李子钰, 周兰. 粘接层预氧化对热障涂层TGO生长与抗高温氧化性能的影响[J]. 兰州理工大学学报, 2022, 48(6): 1-7.
[9]	陈玲玲, 闫成旗. 铝合金表面机械球磨Ni-Al-Mo复合涂层的制备及其摩擦特性研究[J]. 兰州理工大学学报, 2022, 48(1): 8-13.
[10]	高忙忙, 苏圣尧, 张方圆, 赵旭, 马麟, 索红莉. Ag元素对Ni-7at.%W合金基带织构形成的影响[J]. 兰州理工大学学报, 2021, 47(1): 5-6.
[11]	李文生, 赵文杰, 曹驰, 何玲, 胡春霞, 杨效田. 爆炸喷涂自敏发光复合涂层组织及性能[J]. 兰州理工大学学报, 2020, 46(6): 9-15.