The Study of the Formation Process of Microstructure and Properties during Laser Alloying of the Surface of the Structural Steels

Author:

Gavrilov G.N.1,Marinin Evgeny A.2ORCID,Yavtushenko Pavel M.3,Uglov Nikolay S.4,Razheva Kseniya V.4

Affiliation:

1. Nizhny Novgorod State Technical University n.a. R.E. Alekseev

2. FSBEI HE «VyatSU»

3. PJSC "Ruspolimet"

4. Nizhny Novgorod State Technical University n.a. R.E. Alekseev (NNSTU)

Abstract

Development and implementation of new methods of high-energy surface treatment of structural steels is one of the priorities of modern materials science One of the urgent problems of power engineering is the development of effective processing technologies that allow parts to provide the required properties of working surfaces. The use of laser technologies helps to increase wear resistance, corrosion resistance, reduce the duration of chemical and thermal treatment time and other technological characteristics that can improve the quality, durability and efficiency of parts, increase economic and environmental effects.

Publisher

Trans Tech Publications, Ltd.

Subject

Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science

Reference14 articles.

1. Grigoryants, A. G. Technological processes of laser processing, Bauman Moscow State Technical University, Moscow, (2008).

2. Ready, J. F. Action of powerful laser radiation, Mir, (1974).

3. Chudina, O. V. Mechanisms of hardening of iron by laser alloying and nitriding Metallography and heat treatment of metals. 4 (2002) 21-26.

4. Lakhtin, Yu. M. Surface alloying of metals and alloys under laser heating, Mashinostroenie, (1990).

5. Mirkin, L. I. Physical bases of materials processing by laser beams Moscow, NSU Publishing House, (1975).

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