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2. Filtration and part quality improvement
In-mold filtration is not a panacea (it is essential to comply with all appropriate metallurgical instructions prior to the casting operation). It does, however, make an important contribution to improving the quality of castings.
But it has to be economically justified!
This quality is achieved at different levels, depending on the types of filters used (structure) and their finesse
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Filtration and part quality improvement
Determining an etching system with filter
Bibliography
References
Standards
- European standard – norme française ; Fonderie : Contrôle de la rugosité de surface par comparateurs visotactiles ; 10 pages (February 1997) – Published and distributed by the Bureau de Normalisation des Industries de la Fonderie (BNIF) and the Association Française de Normalisation (AFNOR). – marketed by ETIF. - NF EN 1370 : -
- European standard – French standard; Aluminium and aluminium alloys foundry – molded parts – Chemical...
Organizations
AFNOR :Association Française de Normalisation, 11 rue Francis de Préssensé – 93571 – La Plaine Saint Denis Cedex Telephone: 01.41.62.80.00 – fax: 01.49.17.90.00. http://www.afnor.fr
ATF :Association Technique de Fonderie, Maison de la Mécanique, 45 rue Louis Blanc – 92400. Courbevoie. Postal address: 92038 Paris-la Défense Cedex – Telephone:...
Filter suppliers
(non-exhaustive list)
ASHLAND AVEBENE. 20 rue croix du Vallot – 27600 – St Pierre la Garenne – Téléphone : 02.32.52.50.27 – télécopie : 02.32.52.82.11. http://www.ashland.com
BREFOND. 16 Allée Romain Rolland – ZA de la haute borne – 93390 – Clichy sous bois – Téléphone : 01.43.32.59.36 – télécopie : 01.43.32.61.98...
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