Cavity pressure measurements and process monitoring for magnesium die casting of a thin-wall hand-phone component to improve quality

摘要

The die casting of thin-wall magnesium components free of voids and having complete filling, resulting in high strength, can only be achieved under optimum cavity pressure. The pressure peaks occurring in the cavity are an important criterion for the consistent quality of these parts. The results from the measurement and monitoring of the cavity pressure can achieve minimum scrap and ensure constant quality.