
Marking Materials for Use on High-Temperature Alloys
STANDARD published on 1.10.2026
Designation standards: SAE AMS3147
Publication date standards: 1.10.2026
Country: American technical standard
Category: Technical standards SAE
This specification defines the requirements for in-process and temporary marking material used on nickel, iron, cobalt, and titanium-based turbine engine components during processing or manufacture. Control is required as marking material may contain deleterious or low melting point elements that could negatively affect performance.
TYPE OF DOCUMENT: Ground Vehicle Standard