The effect of temperature on the dry sliding wear behavior of HVOF sprayed nanostructured WC-CoCr coatings
Source abstract
Abstract
Abstract The sliding wear properties of high-velocity oxygen-fuel (HVOF) sprayed nanostructured WC-CoCr cermet coatings against Al 2 O 3 under dry friction at different temperatures were investigated using a pin-on-disk high-temperature tribometer. The microhardness data of the coatings were also statistically analyzed by using the Weibull distribution. The results showed that nanostructured coatings exhibited a mono-modal distribution under indentation load of 100 g, and a bimodal distribution under indentation load of 300 g. With increasing test temperature, the coatings showed an increase in wear rate. The evolution of the sliding wear mechanism of the coatings with the increase of the temperature was extrusion deformation at room temperature, carbide particle pull-out, oxidation wear and adhesive wear at 200 °C, and a combination of binder extrusion and fatigue delamination coupled with oxidation wear at 500 °C.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Advanced materials and composites · High-Temperature Coating Behaviors · Diamond and Carbon-based Materials Research
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (35)
Show source-provided references
1. Investigation into the sintered behavior and properties of nanostructured WC-Co-Ni-Fe hard metal alloys10.1016/j.msea.2014.03.096 ↗
2. Study on the sintered characteristics and properties of nanostructured WC-15 wt% (Fe-Ni-Co) and WC-15wt% Co hard metal alloys10.1016/j.jallcom.2015.07.119 ↗
3. Relationships between feedstock structure, particle parameter, coating deposition, microstructure and properties for thermally sprayed conventional and nanostructured WC-Co10.1016/j.ijrmhm.2012.03.014 ↗
4. Microstructure and wear behavior of plasma-sprayed nanostructured WC-Co coatings10.1111/j.1744-7402.2011.02734.x ↗
5. Microstructural characterization of HVOF/plasma thermal spray of micro/nano WC-12%Co powders10.1016/j.surfcoat.2014.12.050 ↗
6. Mechanical properties and microstructure evolution of the nano WC-Co coatings fabricated by detonation gun spraying with post heat treatment10.1016/j.msea.2006.02.444 ↗
7. A comparative study on the microstructure and surface property evaluation of coatings produced from nanostructured and conventional WC-Co powders HVOF-sprayed on Al707510.1016/j.surfcoat.2015.06.017 ↗
8. Fabrication of nanostructured WC-Co coating with low decarburization10.1016/j.ijrmhm.2015.05.010 ↗
9. High temperature oxidation behavior of micro/nanostructured WC-Co coatings deposited from Ni-coated powders using high velocity oxygen fuel spraying10.1016/j.surfcoat.2016.06.044 ↗
10. Tribochemical behavior of alumina coatings deposited by high-velocity oxy fuel spraying10.1016/j.ceramint.2015.01.002 ↗
11. The tribological and electrochemical behavior of HVOF-sprayed Cr3C2-NiCr ceramic coating on carbon steel10.1016/j.ceramint.2014.12.102 ↗
12. Synergistic effect of ultrasonic cavitation erosion and corrosion of WC-CoCr and FeCrSiBMn coatings prepared by HVOF spraying10.1016/j.ultsonch.2016.02.011 ↗
13. Effect of nanostructuring and Al alloying on friction and wear behaviour of thermal sprayed WC-Co coatings10.1016/j.surfcoat.2012.02.030 ↗
14. Sliding wear behavior of nanostructured WC-Co-Cr coatings10.1016/j.apsusc.2015.07.144 ↗
15. Comparative study of air plasma sprayed and high velocity oxy-fuel sprayed nanostructured WC-17wt%Co coatings
16. Sliding wear investigation of suspension sprayed WC-Co nanocomposite coatings10.1016/j.wear.2014.10.021 ↗
17. Effect of atmosphere, temperature and carbide size on the sliding friction of self-mated HVOF WC-CoCr contacts10.1016/j.triboint.2016.04.032 ↗
18. Wear behavior of WC-Co HVOF coatings at different temperatures in air and argon10.1016/j.wear.2015.01.035 ↗
19. Microstructure and electrochemical properties of nanostructured WC-10Co-4Cr coating prepared by HVOF spraying10.1016/j.surfcoat.2013.08.029 ↗
20. High-velocity oxygen fuel spray parameter optimization of nanostructured WC-10Co-4Cr coatings and sliding wear behavior of the optimized coating10.1016/j.matdes.2013.10.002 ↗
21. Statistical analysis of microhardness variations in thermal spray coatings10.1007/BF00352139 ↗
22. Study of microstructure, phase and microhardness distribution of HVOF sprayed multi-modal structured and conventional WC-17Co coatings10.1016/j.jmatprotec.2006.02.006 ↗
23. ASTM G99-05 · 2010
24. Microstructural characterisation and microhardness distribution of HVOF sprayed WC-10Co-4Cr coating10.1179/1743294413Y.0000000184 ↗
25. Compressive strength, hardness and fracture toughness of Al2O3 whiskers reinforced ZTA and ATZ nanocomposites: weibull analysis10.1016/j.ijrmhm.2010.12.008 ↗
26. Microstructure, mechanical properties and thermal shock resistance of plasma sprayed nanostructured zirconia coatings10.1016/j.ceramint.2011.04.024 ↗
27. Microstructural, mechanical and thermal characteristics of zirconia-based thermal barrier coatings deposited by plasma spraying10.1016/j.ceramint.2015.05.145 ↗
28. Effect of spray parameters on the corrosion behavior of HVOF sprayed WC-Co-Cr coatings10.1007/s11665-014-0865-3 ↗
29. Dry sliding friction and wear properties of metallic glass coating and martensite stainless coating10.1016/j.triboint.2012.11.010 ↗
30. Blau · 1989
31. Tribological properties of nanostructured and conventional WC-Co coatings deposited by plasma spraying10.1016/S0040-6090(01)00805-7 ↗
32. Sliding wear behaviour of conventional and nanostructured HVOF sprayed WC-Co coatings10.1016/j.wear.2005.02.059 ↗
33. Effect of laser power on microstructure and wear resistance of WCp/Ni cermet coating10.1016/S1006-706X(06)60065-4 ↗
34. Microstructural characteristics of high-velocity oxygen-fuel (HVOF) sprayed nickel-based alloy coating10.1016/j.jallcom.2013.07.109 ↗
35. Wear behaviors of arc-sprayed FeBSiNb amorphous coatings10.1007/s11249-015-0598-y ↗