HIGH-STRENGTH ALLOY IN WHICH ALUMINUM, CALCIUM, AND RARE EARTH MATERIALS ARE ADDED, WHICH CAN IMPROVE INTENSITY AND DUCTILITY

摘要

PURPOSE: A high-strength alloy, in which aluminum, calcium, and rare earth materials are added, are provided to reduce the entire weight of a vehicle and an aircraft.;CONSTITUTION: A high-strength alloy is made from aluminum, calcium, magnesium and rare earth materials. Magnesium alloy comprises magnesium, aluminum, calcium, and rare earth materials. The rare earth material is one of yttrium, neodymium, and samarium. High-strength alloy is composed of magnesium 87~93 weight%, aluminum 4~6 weight%, calcium 2~4 weight%, yttrium 1~3 weight%.;COPYRIGHT KIPO 2010