Highly-effective design of foundry casting technology from magnesium alloy. Part 2. Forecasting and cracks eliminating
The forecasting of occurrence and elimination of cracks in the molding "frame" from the "МЛ5пч" alloy on the basis of magnesium, obtained by casting into a sand mold, is considered. The stress calculation model and the results of calculating the stress-strain state of the casting are presented, depending on the design of the sprue-feeding system.