A Comparison of Cold and Hot PoDFA Procedure for Particle Monitoring in Liquid Aluminium

Autor:	Roland Schmoll, Mark Badowski
Rok vydání:	2016
Předmět:	Filter cake Liquid metal Materials science chemistry law Aluminium Liquid aluminium Metallurgy Particle chemistry.chemical_element Filtration law.invention
Zdroj:	Light Metals 2016 ISBN: 9783319486154 Light Metals 2016
DOI:	10.1002/9781119274780.ch142
Popis:	PoDFA, widely used in Aluminium cast houses to monitor the concentration of non-metallic inclusions, takes a two-step approach. An initial filtration step increases the particle concentration to a level suitable for the subsequent metallographic investigation of the solidified filter cake, giving information on the amount and nature of the inclusions present. The filtration step is generally done on-site using the PoDFA equipment, but equipment availability or operational difficulties may make it necessary to apply the “Cold PoDFA” procedure. Here the liquid metal is solidified on-site and remelted offline before filtration.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a5661c0f4f2fc2801985fe46af582f1 https://doi.org/10.1002/9781119274780.ch142 Zobrazit plný text záznamu