Development and analysis of solid lubricant coating on M2 high-speed steel using the EDC process
نویسندگان
چکیده
Abstract This paper reports solid lubricant coating on the M2 high-speed steel substrate with MoS 2 :Cu (50:50) green compact electrode by electric discharge (EDC) process. The influence of input parameters (peak current(I) and pulse duration(t )) responses (thickness, microhardness, surface roughness) have been investigated. coated materials atomic weight percentage chemical compounds are examined through EDS XRD analysis. maximum thickness (695.3 μ m) was reported at t − 750 s I- 5 A. samples microhardness exhibit between 217.8 HV—669.43 HV, which is lesser than (750 HV). adhesive strength using scratch test progressive load. result shows, increased higher current level.
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ژورنال
عنوان ژورنال: Engineering research express
سال: 2023
ISSN: ['2631-8695']
DOI: https://doi.org/10.1088/2631-8695/acbfa5