ALUMINUM ALLOY, EXTRUSION MATERIAL, MACHINE STRUCTURAL PARTS AND METHOD FOR FORMING EXTRUSION MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide an aluminum alloy having high strength and high elongation at a high temperature, an extrusion material, machine structural parts and a method for forming the extrusion material. SOLUTION: The aluminum alloy has a composition containing, by mass, 6 to 9.5% iron, 1 to 6% copper, 0.3 to 3% magnesium and >0 to <1% silicon. COPYRIGHT: (C)2005,JPO&NCIPI