Abstract:
The processes of high-velocity oblique collision of metal plates which lead to the formation of their joints (seizure) are considered. It is found that the cleaning of the plate surface necessary for seizure results from a jet flow (particle stream), whose source is at least one of the welded materials or an interlayer of ductile material located in the initial region of collision. It is shown that additional cleaning may occur due to the emergence of rotating microregions in intense gradient flows localized in the joint area; seizure on cleaned surfaces is due to reduction of the surface energy of the system.
Citation:
A. A. Shtertser, B. S. Zlobin, “Flows, strains, and the formation of joints in oblique collision of metal plates”, Prikl. Mekh. Tekh. Fiz., 56:5 (2015), 222–231; J. Appl. Mech. Tech. Phys., 56:5 (2015), 927–935
\Bibitem{ShtZlo15}
\by A.~A.~Shtertser, B.~S.~Zlobin
\paper Flows, strains, and the formation of joints in oblique collision of metal plates
\jour Prikl. Mekh. Tekh. Fiz.
\yr 2015
\vol 56
\issue 5
\pages 222--231
\mathnet{http://mi.mathnet.ru/pmtf914}
\crossref{https://doi.org/10.15372/PMTF20150521}
\elib{https://elibrary.ru/item.asp?id=25454222}
\transl
\jour J. Appl. Mech. Tech. Phys.
\yr 2015
\vol 56
\issue 5
\pages 927--935
\crossref{https://doi.org/10.1134/S0021894415050211}
Linking options:
https://www.mathnet.ru/eng/pmtf914
https://www.mathnet.ru/eng/pmtf/v56/i5/p222
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Mohammadreza Khanzadeh Gharah Shiran, Gholamreza Khalaj, Hesam Pouraliakbar, Mohammadreza Jandaghi, Hamid Bakhtiari, Masoud Shirazi, “Effects of heat treatment on the intermetallic compounds and mechanical properties of the stainless steel 321–aluminum 1230 explosive-welding interface”, Int J Miner Metall Mater, 24:11 (2017), 1267