Effect of counterpart materials on tribological behaviors of copper impregnated carbon/carbon composite under electric current condition
Source abstract
Abstract
Copper impregnated carbon/carbon composite (Cu-C/C composite) was fabricated for novel sliding collector material by weaving carbon fiber, heat treatment and Cu alloy impregnation. The effects of counterpart materials (Fe ball and Cu ball) on friction and wear behaviors were investigated and compared with the result of carbon contact strip used in high-speed railway. Morphology, chemical composition, phase and structure of wear surface and tribolayer were characterized to clarify tribological mechanisms. The results show that friction coefficient follows the order: Cu-C/C composite/Cu ball > carbon contact strip/Fe ball > Cu-C/C composite/Fe ball > carbon contact strip/Cu ball. The carbon crystalline of wear surface appears preferred orientation along the sliding orientation, which is benefit for boundary lubrication. When the counterpart material is Fe ball, Cu-C/C composite is superior to pure carbon strip in mechanical strength, electrical conductivity, wear resistance and friction performance.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Electrical Contact Performance and Analysis · Tribology and Wear Analysis · Brake Systems and Friction Analysis
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (34)
Show source-provided references
1. Influence of contact parameters on the tribological behaviour of various graphite/graphite sliding electric contacts
2. Effect of carbon matrix on mechanical and tribological properties of Cf/Cu/C composites10.1016/j.matchar.2020.110551 ↗
3. Solid state magnetic resonance investigation of the thermally-induced structural evolution of silicon oxide-doped hydrogenated amorphous carbon10.1016/j.carbon.2016.04.021 ↗
4. The tribological properties of Cf/Cu/C composites under applied electric current10.1016/j.triboint.2017.07.005 ↗
5. Laser surface alloying of copper with titanium: Part I. Electrical wear resistance in dry condition. Part II. Electrical wear resistance in wet and corrosive condition10.1016/j.surfcoat.2016.04.008 ↗
6. Microstructural development of a C/C-ZrC-Cu composite prepared by reactive melt infiltration with Zr/Cu powder mixture10.1016/j.matchar.2018.01.034 ↗
7. Preparation and characterization of TiC particulate locally reinforced steel matrix composites from Cu-Ti-C system with various C particles10.1016/j.jascer.2014.06.001 ↗
8. The degradation of humidity sensitivity of friction for tetrahedral amorphous carbon film by spin-coating hexagonal boron nitride10.1016/j.apsusc.2020.145343 ↗
9. Preparation of a C/C–Cu composite with Mo2C coatings as a modification interlayer10.1016/j.matlet.2015.01.111 ↗
10. Enhanced wetting and properties of carbon/carbon-Cu composites with Cr3C2 coatings by Cr-solution immersion method10.1016/j.jmst.2017.01.028 ↗
11. Effect of carbon fiber reinforcement on the tribological performance and behavior of aircraft carbon brake discs10.1016/j.carbon.2017.03.003 ↗
12. The application of fibers and nanoparticles in the form of copper-based powder sintered friction material with lubricant cooling10.3103/S1068366618030054 ↗
13. Microstructural feature and tribology behaviours of pyrolytic carbon coated-copper foam/carbon composite10.1007/s10853-019-03857-2 ↗
14. Superior mechanical properties of sulfonated graphene reinforced carbon-graphite composites10.1016/j.carbon.2019.04.001 ↗
15. Sliding wear behavior of copper alloy impregnated C/C composites under an electric current10.1016/j.wear.2012.11.029 ↗
16. Tensile strength and fracture toughness of C/C and metal infiltrated composites Si-C/C and Cu-C/C10.1016/j.compositesa.2007.11.004 ↗
17. Friction and wear properties of stainless steel sliding against polyetheretherketone and carbon-fiber-reinforced polyetheretherketone under natural seawater lubrication10.1016/j.matdes.2013.07.096 ↗
18. Unlubricated sliding friction and wear of various Si3N4 pairs between 22 °C and 1000 °C10.1016/0301-679X(90)90016-I ↗
19. Friction and wear behaviours of some industrial polyamides against different polymer counterparts under dry conditions10.1108/00368790810881542 ↗
20. A shear localization mechanism for lubricity of amorphous carbon materials10.1038/srep03662 ↗
21. Exploring the influence of counterpart materials on tribological behaviors of epoxy composites10.1016/j.triboint.2016.08.015 ↗
22. Effect of oil temperature and counterpart material on the wear mechanism of ta-CNx coating under base oil lubrication10.1016/j.wear.2017.08.012 ↗
23. X-Ray diffraction and the bragg equation10.1021/ed074p129 ↗
24. An investigation of heterogeneity of the degree of graphitization in carbon–carbon composites10.1016/S0254-0584(03)00332-8 ↗
25. Improvement of running-in process of tetrahedral amorphous carbon film sliding against Si3N4 under humid air by O2 plasma post-irradiation10.1016/j.apsusc.2020.147957 ↗
26. Running-in period for the abrasive wear of austenitic steels
27. On the friction and wear behaviour of PAN- and pitch-carbon fiber reinforced PEEK composites10.1016/S0043-1648(99)00022-8 ↗
28. Atomic-scale insights into the interfacial instability of superlubricity in hydrogenated amorphous carbon films10.1126/sciadv.aay1272 ↗
29. Current density effect on current-carrying friction of amorphous carbon film10.1016/j.carbon.2019.10.005 ↗
30. Rise of flexible high-temperature electronics10.1007/s12598-023-02298-w ↗
31. Flexible single-electrode triboelectric nanogenerator with MWCNT/PDMS composite film for environmental energy harvesting and human motion monitoring10.1007/s12598-022-02031-z ↗
32. Novel copper-impregnated carbon strip for sliding contact materials10.1016/j.jallcom.2017.11.311 ↗
33. Evolution of tribo-induced interfacial nanostructures governing superlubricity in a-C:H and a-C:H:Si films10.1038/s41467-017-01717-8 ↗
34. Frictional characteristics of impregnated graphite with different graphitization degree versus chromium stainless steel under varying PV values10.1016/j.triboint.2019.106063 ↗