Vol. 3 No 1 was published on March 20, 2019. | 33 articles were submitted, 12 articles were accepted, 8 articles were rejected and 13 articles are being reviewed | Clarivate Analytics | Higher Attestation Commission of Russia | Control Committee in Education and Science of the Republic of Kazakhstan |

Structural evolution of ceramic coatings produced by mechanical alloying technique

Number 3_Vol.2

AUTHORS: Zh.B. Sagdoldina, B.K. Rakhadilov, O.A. Stepanova, A. Maulit

DOI: 10.29317/ejpfm.2018020305

PAGES: 242 - 250

DATE: 2018-09-26


The article researches formation of ceramic coatings of zirconium dioxide (ZrO2) on the X12CrNi1810Ti steel surface after mechanical alloying. Study of coatings’ surface showed coalescence of defected coating’s particles with created subgrains and this process is more representative due to different toughness of zirconium oxide and steel. It is suggested that adhesive bond between the coating and support structure is provided by strain welding of the powder on the support structure coating. When using X-phase analysis neither diffusive mixing of coating/support structure components or formation of new compounds and phase changes was revealed. Surface contamination of the coating with carbon was found out and it was getting less towards the border between the coating and support structure. It could be due to mechanical sorption of carbon dioxide from the environment.


MA process, X-phase analysis, ceramic coatings.


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