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Teplofizika vysokikh temperatur, 2015, Volume 53, Issue 6, Pages 885–890
DOI: https://doi.org/10.7868/S0040364415050087 (Mi tvt582) 		 
This article is cited in 2 scientific papers (total in 2 papers)

Heat and Mass Transfer and Physical Gasdynamics

Simulation of heat transfer processes in laser welding of dissimilar metals with an insert

A. N. Cherepanova, V. P. Shapeevba, V. I. Isaeva

a Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk
b Novosibirsk State University
Full-text PDF (646 kB) Citations (2)
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DOI: https://doi.org/10.7868/S0040364415050087
Abstract: A 3D model of heat transfer in inhomogeneous materials taking into account phase transitions is developed to analyze the process of laser welding of dissimilar metals with the use of an insert. Based on the proposed model, a numerical algorithm is constructed. The investigation of the distribution of temperature fields in the area of the welded joint of titanium and stainless steel with an intermediate copper insert is carried out. The processes of melting, vaporization, and solidification of materials are studied depending on the power of the laser beam and its speed and the position of the focal spot in the system. Modes of welding to reduce the interaction of the elements of the welded materials and thereby prevent the formation of brittle intermetallic phases in the weld are found.
Received: 15.05.2014
English version:
High Temperature, 2015, Volume 53, Issue 6, Pages 841–846
DOI: https://doi.org/10.1134/S0018151X15050089
Bibliographic databases:
Document Type: Article
UDC: 536.421: 621.793.74
Language: Russian
Citation: A. N. Cherepanov, V. P. Shapeev, V. I. Isaev, “Simulation of heat transfer processes in laser welding of dissimilar metals with an insert”, TVT, 53:6 (2015), 885–890; High Temperature, 53:6 (2015), 841–846
Citation in format AMSBIB
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\paper Simulation of heat transfer processes in laser welding of dissimilar metals with an insert
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    • This publication is cited in the following 2 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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