Elastic stresses and microstructure of TiAlN coatings

Abstract

By X-ray diffraction and transmission diffraction electron microscopy methods, the phase composition, macro- and microstresses, and microstructure in a Ti_1–xAl_xN coating and a substrate were investigated. The coatings were deposited by magnetron sputtering of a Ti–Al target in an Ar + N gas reaction mixture on a substrate of austenitic steel 12Kh18N10T preliminarily bombarded with a titanium ion beam. It was found that the increase in the duration of the preliminary ion treatment of the substrate leads to increasing compression macrostresses and refining of a nanocrystalline columnar microstructure in the Ti_1–xAl_xN coating.

Original language	English
Pages (from-to)	434-443
Number of pages	10
Journal	Inorganic Materials: Applied Research
Volume	8
Issue number	3
DOIs	https://doi.org/10.1134/S2075113317030194
Publication status	Published - 1 May 2017

Keywords

coating
macro- and microstresses
nanocrystalline columnar microstructure
phase composition
transmission diffraction electron microscopy
X-ray diffraction analysis

ASJC Scopus subject areas

Materials Science(all)
Engineering(all)

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title = "Elastic stresses and microstructure of TiAlN coatings",

abstract = "By X-ray diffraction and transmission diffraction electron microscopy methods, the phase composition, macro- and microstresses, and microstructure in a Ti1–xAlxN coating and a substrate were investigated. The coatings were deposited by magnetron sputtering of a Ti–Al target in an Ar + N gas reaction mixture on a substrate of austenitic steel 12Kh18N10T preliminarily bombarded with a titanium ion beam. It was found that the increase in the duration of the preliminary ion treatment of the substrate leads to increasing compression macrostresses and refining of a nanocrystalline columnar microstructure in the Ti1–xAlxN coating.",

keywords = "coating, macro- and microstresses, nanocrystalline columnar microstructure, phase composition, transmission diffraction electron microscopy, X-ray diffraction analysis",

author = "Perevalova, {O. B.} and Panin, {A. V.} and Kalashnikov, {M. P.} and Akulinkin, {A. A.} and Bozhko, {I. A.} and Sergeev, {V. P.}",

year = "2017",

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doi = "10.1134/S2075113317030194",

language = "English",

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journal = "Inorganic Materials: Applied Research",

issn = "2075-1133",

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T1 - Elastic stresses and microstructure of TiAlN coatings

AU - Perevalova, O. B.

AU - Panin, A. V.

AU - Kalashnikov, M. P.

AU - Akulinkin, A. A.

AU - Bozhko, I. A.

AU - Sergeev, V. P.

PY - 2017/5/1

Y1 - 2017/5/1

N2 - By X-ray diffraction and transmission diffraction electron microscopy methods, the phase composition, macro- and microstresses, and microstructure in a Ti1–xAlxN coating and a substrate were investigated. The coatings were deposited by magnetron sputtering of a Ti–Al target in an Ar + N gas reaction mixture on a substrate of austenitic steel 12Kh18N10T preliminarily bombarded with a titanium ion beam. It was found that the increase in the duration of the preliminary ion treatment of the substrate leads to increasing compression macrostresses and refining of a nanocrystalline columnar microstructure in the Ti1–xAlxN coating.

AB - By X-ray diffraction and transmission diffraction electron microscopy methods, the phase composition, macro- and microstresses, and microstructure in a Ti1–xAlxN coating and a substrate were investigated. The coatings were deposited by magnetron sputtering of a Ti–Al target in an Ar + N gas reaction mixture on a substrate of austenitic steel 12Kh18N10T preliminarily bombarded with a titanium ion beam. It was found that the increase in the duration of the preliminary ion treatment of the substrate leads to increasing compression macrostresses and refining of a nanocrystalline columnar microstructure in the Ti1–xAlxN coating.

KW - coating

KW - macro- and microstresses

KW - nanocrystalline columnar microstructure

KW - phase composition

KW - transmission diffraction electron microscopy

KW - X-ray diffraction analysis

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JO - Inorganic Materials: Applied Research

JF - Inorganic Materials: Applied Research

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