Sliding Wear Characteristics of Pack Cyanided Ductile Iron

Ampaw, Edward; Arthur, Emmanuel Kwesi; Badmos, A. Y.; Obayemi, John D.; Adewoye, O. O.; Adetunji, A. R.; Olusunle, S.O.O.; Soboyejo, Winston O.

doi:10.1007/s11665-019-04471-8

Cited by 4 publications

(1 citation statement)

References 39 publications

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“…It improves the friction coefficient of the surface layer as well as its resistance against hydrogen wear both at dry and lubricated regime [24][25][26][27][28]. More intricate is the issue of cast iron nitriding, due to the presence of graphite precipitation in the microstructure [29,30] Recently, the new non-equilibrium, low-pressure nitriding process (FineLPN) has been developed. It may be used for creation of fully controlled phase structure of nitrided case both on steel and cast iron due to dedicated neural network computer support [31].…”

Section: Introductionmentioning

confidence: 99%

Low Frictional MoS2/WS2/FineLPN Hybrid Layers on Nodular Iron

et al. 2020

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The paper presents the new concept of low frictional hybrid composite coatings on nodular cast iron. The structure of it is multilayer and consists of MoS2 and/or WS2 nanoinclusions embedded in the iron nitrides’ zone and relatively deep hard diffusion zone. It offers a low friction coefficient as well as high wear resistance of coated parts. The details of technology as well as the mechanism of layer’s growth have been presented and discussed. The presented technology may be an interesting alternative for chromium-based galvanic coatings of piston rings made of nodular iron using Cr6+.

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