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Research methods of ultrafine steels after equal channel angular pressing

N. Petrova 1 ,
A. Ivanov 1 ,
Ev. Lukin 1
1 Department of Modeling and Fracture, Institute of Physical and Techńical Problems of the North SB RAS, Oktyabrskaya str.1, Yakutsk, Russia

World Journal of Engineering

ISSN: 1708-5284

Article publication date: 18 July 2012

34

Abstract

Steel subjected to ECAP has very high mechanical characteristics. The goal of the present work is to investigate the influence of thermal treatment on steel cold brittle resistance after ECAP. The influence of equal-channel angular pressing and heat treatment on structure-phase state and mechanical characteristics of Fe360 is investigated. Also, the investigations of deformation in metals and steels are carried out with the use of infrared imaging cameras. The results concerned with the evaluation of storage energy in the process of plastic deformation of the structural low carbon steel are presented.

Keywords

Citation

Petrova, N., Ivanov, A. and Lukin, E. (2012), "Research methods of ultrafine steels after equal channel angular pressing", World Journal of Engineering, Vol. 9 No. 4, pp. 273-276. https://doi.org/10.1260/1708-5284.9.4.273

Publisher

:

Emerald Group Publishing Limited

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