Molecular Dynamics Simulations of Iron-Joining Using Copper as a Filler Metal

Munaji, Munaji, Buntoro, Ghulam Asrofi, Purniawan, Agung and Arifin, Rizal (2018) Molecular Dynamics Simulations of Iron-Joining Using Copper as a Filler Metal. Makara Journal of Science, 22 (3). pp. 137-141. ISSN 2356-0851

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Abstract

The study of the liquid filler metal infiltration on the narrow channel of adjoining metal bears importance in understanding the mechanism of the metal brazing process. In this study, we employed the molecular dynamics simulation to understand the mechanism of Cu liquid infiltration through the narrow channel of Fe slabs. Our simulation showed that the wetting process of Fe surfaces by Cu liquid precedes the infiltration process. This study also revealed that the channel became narrower and blockages were found in the channel due to the deformation of Fe surface. In addition to the effect of viscous drag, this process should also contribute to the decreasing speed of the Cu liquid front.

Item Type:	Article
Subjects:	T Technology > TA Engineering (General). Civil engineering (General)
Depositing User:	Library Umpo
Date Deposited:	21 Oct 2019 07:10
Last Modified:	11 Dec 2019 08:24
URI:	http://eprints.umpo.ac.id/id/eprint/5070

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