Thermal treatment of dissimilar steels' welded joints

In this paper combinations of chrome-nickel steel and high-carbon steel, produced by flash butt welding after heat treatment, are investigated. Light and electron microscopic studies show that the welded joints after heat treatment have a complex structure consisting of several phases as initial wel...

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Bibliographic Details
Published in:IOP conference series. Materials Science and Engineering 2016-04, Vol.124 (1), p.12131-12135
Main Authors: Nikulina, A A, Denisova, A S, Gradusov, I N, Ryabinkina, P A, Rushkovets, M V
Format: Article
Language:English
Subjects:
Butt welding
Flash welding
Heat treating
Heat treatment
High carbon steels
Martensite
Materials science
Nickel steels
Phases
Structural steels
Welded joints
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Summary:In this paper combinations of chrome-nickel steel and high-carbon steel, produced by flash butt welding after heat treatment, are investigated. Light and electron microscopic studies show that the welded joints after heat treatment have a complex structure consisting of several phases as initial welded joints. A martensite structure in welded joints after thermal treatment at 300... 800 °C has been found.
ISSN:1757-8981
1757-899X
DOI:10.1088/1757-899X/124/1/012131