Structural evolution of the Ti-Al coatings produced by mechanical alloying technique

S. Romankov; S. D. Kaloshkin; Y. Hayasaka; Zh Sagdoldina; S. V. Komarov; N. Hayashi; E. Kasai

doi:10.1016/j.jallcom.2008.07.199

Structural evolution of the Ti-Al coatings produced by mechanical alloying technique

S. Romankov, S. D. Kaloshkin, Y. Hayasaka, Zh Sagdoldina, S. V. Komarov, N. Hayashi, E. Kasai

ENV - Frontier Science for Advanced Environment

Research output: Contribution to journal › Article › peer-review

25 Citations (Scopus)

Abstract

By means of the mechanical alloying (MA) method, the Ti + Al coatings were deposited on Ti alloy substrates. The structural formation of the Ti-Al coatings as a function of the milling time was studied. The thickness of coatings and their structure depended on the milling duration. At initial stage Al covered the Ti substrate. Then Ti particles were embedded in the Al matrix. Gradually the composite coating was formed. Greater plastic deformation led to the formation of the layered coating structure. Prolonged milling resulted in refinement of the particles into the nanometer scale near surface region of the Ti-Al coating.

Original language	English
Pages (from-to)	386-388
Number of pages	3
Journal	Journal of Alloys and Compounds
Volume	483
Issue number	1-2
DOIs	https://doi.org/10.1016/j.jallcom.2008.07.199
Publication status	Published - 2009 Aug 26

Keywords

Coating materials
Mechanical alloying
Microstructure
Nanostructures

ASJC Scopus subject areas

Mechanics of Materials
Mechanical Engineering
Metals and Alloys
Materials Chemistry

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AU - Romankov, S.

AU - Kaloshkin, S. D.

AU - Hayasaka, Y.

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AU - Komarov, S. V.

AU - Hayashi, N.

AU - Kasai, E.

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