EXTRUSION PRODUCT MADE OF ALUMINUM/ALUMINUM ALLOY MATRIX COMPOSITE AND A PROCESS OF FORMING THE EXTRUSION PRODUCT

摘要

A process of an extrusion product made of matrix composite aluminum alloys has multiple steps. First, provide at least two different aluminum alloys. Select one of the aluminum alloys to be a core. Select the rest of the aluminum alloys to be at least one hollow covering and mounted around the core to form a billet. Heat the billet to become deformable. Then extrudes the billet to become the extrusion product with matrix composite aluminum alloys. Hence, the core and the covering can be securely bonded to each other.