Austenitic hot-dip aluminized steel sheet with excellent plating properties and weldability and method for producing the same

摘要

By weight, C: 0.3-0.9%, Mn: 12-25%, Si: 0.5-2.5%, Al: 0.3-3.0%, Ti: 0.01- 0.5%, V: 0.05-0.5%, Mo: 0.01-0.5%, Sn: 0.01-0.2%, Co: 0.001-0.1%, W An austenitic hot-dip aluminum plated steel sheet comprising: a base steel plate containing 0.001 to 0.1%, the balance Fe and inevitable impurities; and a hot-dip aluminum-based plating layer formed on the surface of the base steel plate, and A method of manufacturing is disclosed.