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Title: THE ECOLOGICAL IMPORTANCE OF USING EXPLOSIVE MATERIALS FOR OBTAINING LAYERED STRUCTURES

Year

2024

BibTex Views:

134

Peer Reviewed

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Title

THE ECOLOGICAL IMPORTANCE OF USING EXPLOSIVE MATERIALS FOR OBTAINING LAYERED STRUCTURES

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Authors

Stefan-Mircea Mustata; Stefan-Silviu Onofrei; Cristian Vidan

DOI

10.5593/sgem2024v/4.2/s18.31

DOI Issue

10.5593/sgem2024v/4.2

ISSN

1314-2704

ISBN

978-619-7603-77-4

Language

English

Volume

Issue

4.2

Editor

• Prof. DSc. Oleksandr Trofymchuk, UKRAINE • Prof. Dr. hab. oec. Baiba Rivza, LATVIA

Scientific Area

Air Quality, Pollution Control, and Climate Change Mitigation

Abstract/ Foreword

The paper presents an ecological technology regarding the use of explosive materials in obtaining unconventional layered structures. It is emphasized that the use of the presented method contributes substantially to the minimization of the action of toxic factors on the environment compared to classic welding technologies. The reduction of harmful effects on the environment is due to the extremely short duration of the process, the entire amount of explosive material being consumed almost instantly. The subject of the paper focuses on those parameters that must be taken into account as a result of the detonation of the explosive charge in order to obtain the most effective results in terms of environmental protection. Experimental results regarding the development and testing of such structures are also presented in the article. In this regard, the obtaining of layered metal structures based on aluminum with a stainless steel texture was studied. The technology presented is of the latest generation, with applicability in the chemical industry, but also in the production of civil protection equipment. The paper begins with a short introduction on the advantages of obtaining such materials, continuing with a theoretical presentation and a numerical simulation of the process, so that at the end the results of the experimental tests carried out on the structures thus obtained are exposed.

References (click to open)

[1] Blazynski, T. Z., Explosive Welding, Forming and Compactation, Applied Science Publishers Ltd., pag. 289-345, Belfast 1983, https://doi.org/10.1007/978-94-011-9751-9.
[2] www.netcom.com/~atak.dew - ATAK Material Technologies
[3] Crossland B., Explosive welding of metals and its aplications, Clarendon Press, Oxford, 1982, ISBN-13: 978-0198591191
[4] Walsh J. M., Shreffler R.G., Willing F.J., Limiting conditions for jet formation in high velocity collisions, Journal of applied phisics, pag.249-259, https://doi.org/10.1063/1.1721278, 1953.
[5] Calzia J., Les substances explosives et leur nuissances, Edition Dunod, Ean: 0710377714911, Paris, 1969.
[6] Ghizdavu V., Explosive Welding of Copper To Steel, International Conference of Scientific Paper, AFASES 2011 Brasov, 26-28 May 2011, ISSN:1842-9238.
[7] Ghizdavu V., Marin N., Explosive forming – Economical Technology for Aerospace Structures, INCAS Bulletin 2(4), Bucharest, 2010, DOI:10.13111/2066-8201.2010.2.4.15.
[8] Bouriannes R., Combustion of Aluminium in Carbondioxide and oxygen atmospheres, Chemistry & Materials science, 1978, DOI:10.1016/0010-2180(78)90116-5.
[9] Musta?a, ?.M., Contributions regarding the obtaining of layered materials with special properties and destinations, Summary of the Doctoral Thesis, Politehnica University of Bucharest, 2003.
[10] Jonas A. Z., Walters W., Walters P., Explosive effects and applications, Springer Science & Business Media 1998, New York, https://doi.org/10.1007/978-1-4612-0589-0.
[11] Goga D. A., Contributions on explosion welding of thin metal plates, Summary of the Doctoral Thesis, Military Technical Academy, Bucharest, 1999.

Acknowledgements (click to open)

Type

conference

Url

https://doi.org/10.5593/sgem2024v/4.2/s18.31

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Proceedings Тitle

Proceedings of 24th International Multidisciplinary Scientific GeoConference SGEM 2024

Note

24th International Multidisciplinary Scientific GeoConference SGEM 2024, 27 - 30 November, 2024

Type

Proceedings Paper

Publisher

STEF92 Technology

Series

International Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM

Organization

SWS Scholarly Society; Acad Sci Czech Republ; Latvian Acad Sci; Polish Acad Sci; Russian Acad Sci; Serbian Acad Sci and Arts; Natl Acad Sci Ukraine; Natl Acad Sci Armenia; Sci Council Japan; European Acad Sci, Arts and Letters; Acad Fine Arts Zagreb Croatia; Croatian Acad Sci and Arts; Acad Sci Moldova; Montenegrin Acad Sci and Arts; Georgian Acad Sci; Acad Fine Arts and Design Bratislava; Russian Acad Arts; Turkish Acad Sci.

Pages

225-232

Date

27 - 30 November, 2024

Online Source Type

website

Digital Source Type

10122

Keywords

unconventional layered structures, ecological welding technology, explosive materials.

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Title: THE ECOLOGICAL IMPORTANCE OF USING EXPLOSIVE MATERIALS FOR OBTAINING LAYERED STRUCTURES

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Acknowledgements (click to open)

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