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Dynamics of braze spreading

Ambrose, JC; Nicholas, MG; Stoneham, AM; (1992) Dynamics of braze spreading. Acta Metallurgica Et Materialia , 40 (10) 2483 - 2488. 10.1016/0956-7151(92)90317-8. Green open access

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Abstract

Fundamental studies of liquid flow provide a useful framework for analysing the spreading behaviour of brazes. Three stages can be distinguished by analysing kinetic data for the spreading of a reactive Ni-P braze over Fe-Cr workpieces. The first and last stages when the interfacial microstructure is relatively stable can be modelled by mathematical relationships developed to describe the flow of idealised non-reactive systems, while the intermediate stage can be related to the flow kinetics of active metal brazes over ceramics. We discuss the mechanisms responsible and argue that classification of kinetic behaviour could be of value in modelling other systems.

Type: Article
Title: Dynamics of braze spreading
Open access status: An open access version is available from UCL Discovery
DOI: 10.1016/0956-7151(92)90317-8
Publisher version: http://dx.doi.org/10.1016/0956-7151(92)90317-8
Language: English
Additional information: Text made available to UCL Discovery by kind permission of Elsevier, 2012
UCL classification: UCL > Provost and Vice Provost Offices
UCL > Provost and Vice Provost Offices > UCL BEAMS
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences > London Centre for Nanotechnology
URI: http://discovery.ucl.ac.uk/id/eprint/115415
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