INDUSTRIALIZATION OF CAST ALUMINUM MATRIX COMPOSITES (AMCCs)

Abstract

This paper briefly describes the main research points and activities which have been considered toward industrialization of cast aluminum matrix composites (AMCCs). First, the issues in liquid processing of metal matrix composites are reviewed. The different requirements for successful AMCCs are then described. Post-processingsuch as heat treatment, forming, and machining, which can beperformed on AMCCs, are discussed. The up-to-date, specially modified commercial foundry technologies that are needed for the practical production of AMCCs are briefly described. The main efforts made bysome associations and industrial firms focusing on AMCCs are also summarized. Finally, examples are given for the available practical AMCCs, either in the form of raw composite ingots or shape casting.

Keywords:

• Aluminum matrixcomposites
• Casting
• Foundry technology
• Manufacturing
• Metal matrix composites
• New materials
• New processes
• Mechanical properties
• Melting techniques
• Microstructure and mechanical properties
• Physical properties
• Standardization

Acknowledgments