Filtration resistance during pressure filtration tests of liquid aluminium alloys-Reference-Cited by-同舟云学术

Filtration resistance during pressure filtration tests of liquid aluminium alloys

Published:2006-08-01 Issue:8 Volume:97 Page:1163-1171
ISSN:2195-8556
Container-title:International Journal of Materials Research
language:en
Short-container-title:

Author:

Cao Xinjin¹

Affiliation:

1. Department of Metallurgy and Materials, The University of Birmingham , Birmingham , England

Abstract

Abstract Prefil Footprinter, a portable pressure filtration instrument, is usually employed to detect liquid metal quality. However, no investigations have ever been done to determine overall filtration resistance and resistance of the “clean” filter media. Based on the identification of flow behaviour using the derivative methods, classic filtration equations have been effectively used to estimate total filtration resistance for the first time. The variations of overall resistance during filtration provide a new approach to understand filtration behaviour. The resistance values of the “clean” filter media have been obtained for the first time. An innovative method has been developed to obtain the resistance of the “clean”' filter media through the backward extrapolation of the overall filtration resistance versus filtrate weight or filtration time curves over the steady stages operating in incompressible cake mode.

Publisher

Walter de Gruyter GmbH

Subject

Materials Chemistry,Metals and Alloys,Physical and Theoretical Chemistry,Condensed Matter Physics

Link

https://www.degruyter.com/document/doi/10.1515/ijmr-2006-0183/pdf

Reference30 articles.

1. L.A. Godlewski, J.W. Zindel: AFS Trans. 109 (2001) 315.

2. A.A. Simard, F. Dallaire, J. Proulx, P. Rochette, in: R.D. Peterson (Ed.), Light Metals, The Minerals, Metals & Materials Society, Warrendale, PA (2000) p. 739.

3. A. Simard, J. Proulx, D. Paquin, in: International AFS Conference on Molten Aluminium Processing, Lake Buena Vista, FL, USA, 11–13 Nov. 2001.

4. P.G. Enright, in: Proc. Conference ‘Ensuring the Highest Quality and Reliability in Light Alloy Castings’, Suttow Coldfield, UK, 28–29 Oct. 1996, pp. 6.1–6.18.

5. P.G. Enright: Equipment Installation and Service Manual: Prefil Footprinter® Series 2 – Aluminium Version, N-Tec, Birmingham, UK, Jan. 1997.