Annotation of standard text SAE AMS4471C :
This specification covers a dilute aluminum/TiB2 metal matrix composite in the form of investment castings.
SUBFILE: Aerospace
TYPE OF DOCUMENT: Aerospace Material Specification
Stabilized: Sep 2025 
Cast Aluminum Alloy Composite 4.6Cu - 3.4Ti - 1.4B - 0.75Ag - 0.27Mg (205.0/TiB2/3p-T7P) Investment Cast, Solution and Precipitation Heat Treated
STANDARD published on 1.9.2025
Designation standards: SAE AMS4471C
Publication date standards: 1.9.2025
Country: American technical standard
Category: Technical standards SAE
This specification covers a dilute aluminum/TiB2 metal matrix composite in the form of investment castings.
SUBFILE: Aerospace
TYPE OF DOCUMENT: Aerospace Material Specification
Stabilized: Sep 2025