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

環境科学研究科・先端環境創成学専攻

研究成果: Article › 査読

27 被引用数 (Scopus)

抄録

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.

本文言語	English
ページ（範囲）	386-388
ページ数	3
ジャーナル	Journal of Alloys and Compounds
巻	483
号	1-2
DOI	https://doi.org/10.1016/j.jallcom.2008.07.199
出版ステータス	Published - 2009 8月 26

ASJC Scopus subject areas

材料力学
機械工学
金属および合金
材料化学

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10.1016/j.jallcom.2008.07.199

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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.",

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AU - Romankov, S.

AU - Kaloshkin, S. D.

AU - Hayasaka, Y.

AU - Sagdoldina, Zh

AU - Komarov, S. V.

AU - Hayashi, N.

AU - Kasai, E.

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AB - 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.

KW - Coating materials

KW - Mechanical alloying

KW - Microstructure

KW - Nanostructures

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

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