An Investigation of the Effect of Post Heat Treatment on the Wear and Corrosion Behavior of HVOF-sprayed WC-10Co4Cr Coatings

被引:3
|
作者
Zhao, Liangyu [1 ]
Sun, Haodong [1 ]
Li, Shuofan [1 ]
Si, Chaorun [1 ,2 ]
Xu, Shilin [3 ]
机构
[1] Northwestern Polytech Univ, Sch Mech Engn, Xian 710072, Peoples R China
[2] Northwestern Polytech Univ Shenzhen, Res & Dev Inst, Shenzhen 518063, Peoples R China
[3] Kapabol Surface Technol Co Ltd, Wuxi 214203, Peoples R China
关键词
corrosion and wear resistance; heat treatment; high velocity oxygen-fuel (HVOF) spraying; WC-10Co4Cr coating; WC-CO COATINGS; MECHANICAL-PROPERTIES; TUNGSTEN CARBIDE; MICROSTRUCTURE; RESISTANCE; WC-12CO; HARDMETALS; EVOLUTION; FRICTION; BINDERS;
D O I
10.1007/s11666-023-01661-8
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
The impact of heat treatment on the wear and corrosion behavior of WC-10Co4Cr coating was investigated in this study. Firstly, the prepared samples were subjected to argon protection heat treatments at 550, 750 and 950 degrees C. The samples were characterized using SEM, XRD and microhardness testing. The results showed that the change in temperature affected the phase transformation and mechanical properties. The coating did not undergo a phase change after the heat treatment at 550 degrees C, while the transformation of the eta-phase occurred in the coating after heat treatment at 750 and 950 degrees C. However, heat treatment of the coating led to adhesive failure, resulting in partial separation between the coating and substrate. Due to the formation of hard phases, the wear resistance of the coating was improved after heat treatment, with the main wear mechanisms being micro-cutting and delamination. According to the corrosion test results, the corrosion resistance of the coating was significantly improved after heat treatment at 950 degrees C, with a reduction of 78.1% in its corrosion rate in 3.5 wt.% NaCl compared to the original coating. This was attributed to the precipitation of eta-phase and recrystallization of the bonding phase in the coating which reduced the micro-cell effect within the coating.
引用
收藏
页码:2394 / 2410
页数:17
相关论文
共 50 条
  • [31] Effect of annealing temperature on the microstructure evolution, mechanical and wear behavior of NiCr–WC–Co HVOF-sprayed coatings
    Azzeddine Mazouzi
    Boubekeur Djerdjare
    Salim Triaa
    Amine Rezzoug
    Billel Cheniti
    Samir M. Aouadi
    Journal of Materials Research, 2020, 35 : 2798 - 2807
  • [32] The Dry Sliding Wear Behavior of HVOF-Sprayed WC: Metal Composite Coatings
    Liam P. Ward
    Antony Pilkington
    Journal of Materials Engineering and Performance, 2014, 23 : 3266 - 3278
  • [33] Effect of heat treatment on the wet abrasion resistance of WC-10Co4Cr coatings deposited onto stainless steel by HVOF
    Gallego, Milena
    Chavez, Stefany Carolina
    de la Roche, Jhonattan
    Toro, Alejandro
    TRIBOLOGY-MATERIALS SURFACES & INTERFACES, 2022, 16 (02) : 168 - 176
  • [34] Wear and Corrosion of HVAF and HVOF-Sprayed WC-CoCr Coatings on Aluminum Alloy
    Owoseni, Tunji Adetayo
    Gupta, Mohit
    Joshi, Shrikant V.
    Ingmar, Mare
    Varis, Tommi
    JOURNAL OF THERMAL SPRAY TECHNOLOGY, 2024, : 970 - 991
  • [35] The effect of spraying temperature on the corrosion and wear behavior of HVOF thermal sprayed WC-Co coatings
    Azizpour, M. Jalali
    Tolouei-Rad, M.
    CERAMICS INTERNATIONAL, 2019, 45 (11) : 13934 - 13941
  • [36] Tribology of HVOF- and HVAF-sprayed WC-10Co4Cr hardmetal coatings: A comparative assessment
    Bolelli, G.
    Berger, L. -M.
    Boerner, T.
    Koivuluoto, H.
    Lusvarghi, L.
    Lyphout, C.
    Markocsan, N.
    Matikainen, V.
    Nylen, P.
    Sassatelli, P.
    Trache, R.
    Vuoristo, P.
    SURFACE & COATINGS TECHNOLOGY, 2015, 265 : 125 - 144
  • [37] Effect of heat treatment on wear performance of nanostructured WC-Ni/Cr HVOF sprayed coatings
    Ben Mahmud T.
    Farrokhzad M.A.
    Khan T.I.
    Tribology Online, 2017, 12 (01) : 18 - 28
  • [38] Effect of annealing temperature on the microstructure evolution, mechanical and wear behavior of NiCr-WC-Co HVOF-sprayed coatings
    Mazouzi, Azzeddine
    Djerdjare, Boubekeur
    Triaa, Salim
    Rezzoug, Amine
    Cheniti, Billel
    Aouadi, Samir M.
    JOURNAL OF MATERIALS RESEARCH, 2020, 35 (20) : 2798 - 2807
  • [39] Effect of carbide grain size on microstructure and sliding wear behavior of HVOF-sprayed WC-12% Co coatings
    Yang, QQ
    Senda, T
    Ohmori, A
    WEAR, 2003, 254 (1-2) : 23 - 34
  • [40] A comparative study on wear and corrosion behaviour of HVOF- and HVAF-sprayed WC-10Co-4Cr coatings
    Liu, Y.
    Liu, W.
    Ma, Y.
    Meng, S.
    Liu, C.
    Long, L.
    Tang, S.
    SURFACE ENGINEERING, 2017, 33 (01) : 63 - 71