Gradient Structure Generated in Hardox 450 Steel with Built-Up Layer

S. V. Konovalov, V. E. Kormyshev, V. E. Gromov, Yu F. Ivanov, E. V. Kapralov

Research output: Contribution to journalArticle

Abstract

This article investigates the phase composition and the defect substructure of a modified layer built up on Hardox 450 steel by wire containing C, Mn, Si, Cr, Nb, W, and Fe. It is established that, upon surfacing, a high strength surface layer with increased microhardness is formed. Using transmission electron microscopy, it is demonstrated that strengthening of the surface layer can be attributed to generation of multiphase submicron- and nanosized structure with inclusions of niobium carbide particles of submicron size.

Original languageEnglish
Pages (from-to)427-432
Number of pages6
JournalInorganic Materials: Applied Research
Volume9
Issue number3
DOIs
Publication statusPublished - 1 May 2018

Fingerprint

Steel
Hard facing
Niobium
Phase composition
Microhardness
Carbides
Wire
Transmission electron microscopy
Defects
niobium carbide

Keywords

  • cladding
  • defect substructure
  • Hardox 450 steel
  • microhardness
  • phase composition

ASJC Scopus subject areas

  • Materials Science(all)
  • Engineering(all)

Cite this

Gradient Structure Generated in Hardox 450 Steel with Built-Up Layer. / Konovalov, S. V.; Kormyshev, V. E.; Gromov, V. E.; Ivanov, Yu F.; Kapralov, E. V.

In: Inorganic Materials: Applied Research, Vol. 9, No. 3, 01.05.2018, p. 427-432.

Research output: Contribution to journalArticle

Konovalov, S. V. ; Kormyshev, V. E. ; Gromov, V. E. ; Ivanov, Yu F. ; Kapralov, E. V. / Gradient Structure Generated in Hardox 450 Steel with Built-Up Layer. In: Inorganic Materials: Applied Research. 2018 ; Vol. 9, No. 3. pp. 427-432.
@article{8f3bd86290844b05bb46bf7966a9a293,
title = "Gradient Structure Generated in Hardox 450 Steel with Built-Up Layer",
abstract = "This article investigates the phase composition and the defect substructure of a modified layer built up on Hardox 450 steel by wire containing C, Mn, Si, Cr, Nb, W, and Fe. It is established that, upon surfacing, a high strength surface layer with increased microhardness is formed. Using transmission electron microscopy, it is demonstrated that strengthening of the surface layer can be attributed to generation of multiphase submicron- and nanosized structure with inclusions of niobium carbide particles of submicron size.",
keywords = "cladding, defect substructure, Hardox 450 steel, microhardness, phase composition",
author = "Konovalov, {S. V.} and Kormyshev, {V. E.} and Gromov, {V. E.} and Ivanov, {Yu F.} and Kapralov, {E. V.}",
year = "2018",
month = "5",
day = "1",
doi = "10.1134/S2075113318030164",
language = "English",
volume = "9",
pages = "427--432",
journal = "Inorganic Materials: Applied Research",
issn = "2075-1133",
publisher = "Springer Verlag",
number = "3",

}

TY - JOUR

T1 - Gradient Structure Generated in Hardox 450 Steel with Built-Up Layer

AU - Konovalov, S. V.

AU - Kormyshev, V. E.

AU - Gromov, V. E.

AU - Ivanov, Yu F.

AU - Kapralov, E. V.

PY - 2018/5/1

Y1 - 2018/5/1

N2 - This article investigates the phase composition and the defect substructure of a modified layer built up on Hardox 450 steel by wire containing C, Mn, Si, Cr, Nb, W, and Fe. It is established that, upon surfacing, a high strength surface layer with increased microhardness is formed. Using transmission electron microscopy, it is demonstrated that strengthening of the surface layer can be attributed to generation of multiphase submicron- and nanosized structure with inclusions of niobium carbide particles of submicron size.

AB - This article investigates the phase composition and the defect substructure of a modified layer built up on Hardox 450 steel by wire containing C, Mn, Si, Cr, Nb, W, and Fe. It is established that, upon surfacing, a high strength surface layer with increased microhardness is formed. Using transmission electron microscopy, it is demonstrated that strengthening of the surface layer can be attributed to generation of multiphase submicron- and nanosized structure with inclusions of niobium carbide particles of submicron size.

KW - cladding

KW - defect substructure

KW - Hardox 450 steel

KW - microhardness

KW - phase composition

UR - http://www.scopus.com/inward/record.url?scp=85048167555&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85048167555&partnerID=8YFLogxK

U2 - 10.1134/S2075113318030164

DO - 10.1134/S2075113318030164

M3 - Article

AN - SCOPUS:85048167555

VL - 9

SP - 427

EP - 432

JO - Inorganic Materials: Applied Research

JF - Inorganic Materials: Applied Research

SN - 2075-1133

IS - 3

ER -