Published date:Apr 15 2019

Journal Title: KnE Engineering

Issue title: XIX International scientific-technical conference “The Ural school-seminar of metal scientists-young researchers”

Pages:11–18

DOI: 10.18502/keg.v1i1.4385

Yu.V. Yudinyudinuv@rambler.ru

A.A. Kuklina

M.V. Maisuradze

M.S. Karabanalov

The electron backscatter diffraction method (EBSD) is widely used to study crystallographic orientational relationships of the steel microstructure constituents including bainite. Nevertheless the fine structure of bainite (subunits, plates) is not investigated by this method. In this paper we propose a technique for visualizing of the structure of a bainitic steel near-surface layer using the values of Euler angles obtained by EBSD method. A three-dimensional picture of the bainite fine structure of the HY-TUF steel obtained by the proposed technique is in satisfactory agreement with the data obtained earlier by the atomic force microscopy.

Keywords: steel; bainite; fine structure; plates; EBSD; Euler angles.

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