What is zirconium aluminum?

Zirconium aluminum, also known as zirconium aluminide, is an intermetallic compound containing zirconium and aluminum. It has a unique combination of properties such as high strength, stiffness, low density, and excellent resistance to high-temperature oxidation and wear.

Zirconium aluminum is used in aerospace and high-temperature applications, such as jet engines, gas turbine blades, and heat exchangers. It is also used in the production of metallic glasses, which have unique properties such as high strength, good corrosion resistance, and low coefficient of thermal expansion.

Zirconium aluminum can be produced through various methods, including powder metallurgy, casting, and hot isostatic pressing. However, its production is challenging due to its high melting point and brittleness at high temperatures. Efforts are underway to develop new processing methods to overcome these limitations and enhance its properties.