1 . Pourquoi cette suite mathématique sur les n° de tamis
60-12-20-30-40-50-70-100-140-200-270
2 . Pourquoi l’ADV ou plus simplement la demande acide est différente
entre un sable au zircon et un sable siliceux ?
Catégorie :
Technique
Deux questions du jour ?
Elkem : Improved ductile iron production process provides > 80% Mg yield
The processes at this foundry were already well developed and established. The Mg yield’s were in the range of 67-70% and the operational life of their autopours was ~3 weeks.
Elkem was however able to improve the Mg yield up to more than 80%. Learn more in our case study
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l’ ATF va certainement accepter de poser la question à M.Jasson.