Observation for the High-Speed Oblique Collision of Metals

Observation for the High-Speed Oblique Collision of Metals

Akihisa Mori, Shigeru Tanaka, Kazuyuki Hokamoto

Abstract. In explosive welding, it is known well that the collision angle and collision velocity are the important parameters to achieve good welding. In addition, generations of a metal jet and the interfacial waves are important for the explosive welding conditions. To know the parameters and the collision conditions, the optical observation and the numerical simulation for the oblique collision using a powder gun were done by the authors. A metal jet was observed clearly by using a powder gun and wavy interface was generated without the intermetallic layer for the reactive materials by controlling the welding conditions. In this investigation, the results of the optical observations and the numerical analysis for similar and dissimilar material combinations were reported.

Keywords
Oblique Collision, Explosive Welding, Interfacial Waves, Metal Jet, Numerical Simulation

Published online 7/30/2019, 5 pages
Copyright © 2019 by the author(s)
Published under license by Materials Research Forum LLC., Millersville PA, USA

Citation: Akihisa Mori, Shigeru Tanaka, Kazuyuki Hokamoto, Observation for the High-Speed Oblique Collision of Metals, Materials Research Proceedings, Vol. 13, pp 74-78, 2019

DOI: https://doi.org/10.21741/9781644900338-13

The article was published as article 13 of the book Explosion Shock Waves and High Strain Rate Phenomena

Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.

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