7475 Aluminum
Aluminum Alloy
Basic Information
Category:Aluminum Alloy
Material Type:alloy
Alternative Names:
7475AA7475AlZn5.7MgCu
Tags:
high-strengthaerospaceheat-treatable
Composition & Structure
Composition:Al-5.7Zn-1.6Cu-2.2Mg-0.22Cr
Microstructure:Alpha aluminum with Zn-Mg-Cu precipitates
Description
High-strength aluminum-zinc-copper alloy with improved toughness. Used in critical aerospace applications.