HIGH-TECHNOLOGY NITROGEN-ALLOYED CONSTRUCTIONAL BIMETAL MATERIAL WITH INCREASED STRENGTH
https://doi.org/10.17073/0368-0797-2016-11-826-832
Abstract
The work considers the possibility of production of bimetallic composite material (BCM) with a base of low carbon micro-alloyed steel and cladding layer of alloy nitrogen corrosion-resistant two-phase austenitic-ferritic steel. The authors have tested the technology for producing bimetallic material by deposition under a layer of flux and subsequent hot rolling. The microstructure, mechanical and corrosion properties of the bimetallic composite material were investigated. It is shown that the proposed material is inferior in corrosion resistance to existing bimetallic materials, and its superior on the strength properties to conventional composite materials is 20–30 %.
About the Authors
A. M. Avdeenko
State Fire Academy of Emercom of Russia
Russian Federation
Russian Federation
Dr. Sci. (Phys.–Math.), Professor of the Chair “Information Technologies”,
Moscow
V. G. Molyarov
JSC “VNIINEFTEMASH”
Russian Federation
Russian Federation
Cand. Sci. (Eng.), Senior Researcher, Deputy Head of Department of Materials Science and Welding of Oil Equipment,
Moscow
A. V. Kalashnikova
JSC “VNIINEFTEMASH”
Russian Federation
Russian Federation
Engineer of the Department of Materials Science and Welding of Oil Equipment,
Moscow
A. N. Bocharov
JSC “VNIINEFTEMASH”
Russian Federation
Russian Federation
Cand. Sci. (Eng.), Head of Department of Materials Science and Welding of Oil Equipment,
Moscow
A. V. Molyarov
National University of Science and Technology “MISIS” (MISIS)
Russian Federation
Russian Federation
Postgraduate of the Chair “Metallography and Physics of Strength”,
Moscow
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Review
For citations:
Avdeenko A.M., Molyarov V.G., Kalashnikova A.V., Bocharov A.N., Molyarov A.V. HIGH-TECHNOLOGY NITROGEN-ALLOYED CONSTRUCTIONAL BIMETAL MATERIAL WITH INCREASED STRENGTH. Izvestiya. Ferrous Metallurgy. 2016;59(11):826-832. (In Russ.) https://doi.org/10.17073/0368-0797-2016-11-826-832
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