Designing for Alcoa Die Castings Author:Aluminum Company of America Die Castings are recognized throughout the metal-working industry as reliable versatile savers of manufacturng costs. Manufacturers and users of metal products appreciate the special advantages that are pffered only by aluminum and magnesium die castings, such as low cost light weight, high conductivity, permanence of dimension, ability to supp... more »ort sustained loads, and freedom from deterioration at elevated temperatures.« less