Published October 1, 2017 | Version v1
Journal article Metadata-only

The Increase in Wear Resistance of Low Carbon Steel by Flux-Cored Wire Surfacing Followed Be Electron Beam Processing

Creators

  • 1. Institute of High-Current Electronics of Siberian Branch of Russian Academy of Sciences, Tomsk, 634021 (Russian Federation)
  • 2. Siberian State Industrial University, Novokuznetsk, 654007 (Russian Federation)
  • 3. Tomsk National Research State University, Tomsk, 634050 (Russian Federation)

Description

Structure-phase state and tribological properties of the coating deposited on Hardox 450 martensitic low-carbon steel by flux-cored wire Fe-C-Cr-Nb-W and modified by subsequent electron-beam processing were studied. It is shown that the electron beam processing of ∼ 5 mm thick deposited layer leads to the formation of ∼ 20 µm thick modified surface layer with the main phases of α-Fe and NbC, Fe3C and M6C(Fe3W3C) carbides. Wear resistance of the weld layer is 70 times higher than the one of the original steel. (paper)

Availability note (English)

Available from http://dx.doi.org/10.1088/1757-899X/253/1/012019

Additional details

Identifiers

DOI
10.1088/1757-899X/253/1/012019;

Publishing Information

Journal Title
IOP Conference Series. Materials Science and Engineering (Online)
Journal Volume
253
Journal Issue
1
Journal Page Range
[5 p.]
ISSN
1757-899X

Conference

Title
International scientific-practical conference on innovations in fuel and energy complex and mechanical engineering
Acronym
FEC-2017
Dates
18-21 Apr 2017
Place
Kemerovo (Russian Federation)

INIS

Country of Publication
United Kingdom
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
50057430
Subject category
S36: MATERIALS SCIENCE;
Resource subtype / Literary indicator
Conference
Descriptors DEI
CARBON STEELS; CHROMIUM; ELECTRON BEAMS; IRON CARBIDES; MARTENSITIC STEELS; NIOBIUM; NIOBIUM CARBIDES; PROCESSING; SURFACE COATING; TUNGSTEN; WEAR RESISTANCE; WELDED JOINTS; WIRES
Descriptors DEC
ALLOYS; BEAMS; CARBIDES; CARBON ADDITIONS; CARBON COMPOUNDS; DEPOSITION; ELEMENTS; IRON ALLOYS; IRON BASE ALLOYS; IRON COMPOUNDS; JOINTS; LEPTON BEAMS; MECHANICAL PROPERTIES; METALS; NIOBIUM COMPOUNDS; PARTICLE BEAMS; REFRACTORY METAL COMPOUNDS; REFRACTORY METALS; STEELS; TRANSITION ELEMENT ALLOYS; TRANSITION ELEMENT COMPOUNDS; TRANSITION ELEMENTS