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AuthorLi, Zhi
AuthorFarhat, Zoheir
AuthorJarjoura, George
AuthorFayyad, Eman
AuthorAbdullah, Aboubakr
AuthorHassan, Mohammad
Available date2023-02-02T04:34:13Z
Publication Date2019
Publication NameTribology Transactions
ResourceScopus
URIhttp://dx.doi.org/10.1080/10402004.2019.1634227
URIhttp://hdl.handle.net/10576/39403
AbstractIn order to improve the toughness of Ni-P coatings, Ti particles were introduced into the plating solution to produce a Ni-P-Ti composite coating (on API-X100 steel), which was subsequently annealed to form superelastic NiTi precipitates within the coating. The effect of Ti content on deposition rate and surface morphology of Ni-P-Ti coatings was studied. A detailed investigation of the influence of Ti content and annealing on the microstructure, microhardness, and scratch behavior of Ni-P-Ti composite coatings was carried out. Further, scratch resistance and toughening mechanisms, namely, crack deflection, crack bridging, and crack shielding, are discussed. The NiTi precipitates greatly improved the cracking and scratch resistance as a result of the superelastic NiTi toughening effect.
SponsorThis publication was made possible by NPRP Grant #NPRP8-1212-2-499 from the Qatar National Research Fund (a member of Qatar Foundation). The findings herein are solely the responsibility of the authors.
Languageen
PublisherTaylor and Francis Inc.
SubjectNi-P-Ti-based coatings
scratch resistance
toughening mechanisms
toughness
TitleSynthesis and Characterization of Scratch-Resistant Ni-P-Ti-Based Composite Coating
TypeArticle
Pagination880-896
Issue Number5
Volume Number62
dc.accessType Abstract Only


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