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SAE AMS2489A

Blackening of Steel Touch Up Method

STANDARD published on 1.1.2021

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The information about the standard:

Designation standards: SAE AMS2489A
Publication date standards: 1.1.2021
Country: American technical standard
Category: Technical standards SAE

Annotation of standard text SAE AMS2489A :


This specification covers the requirements for an inorganic black coating applied at ambient temperature to steel to touch up black oxide coating in areas where the black oxide has been removed. This coating is intended only to visually change the surface to a black color, not to meet the requirements of any black oxide specification.

SUBJECT TAXONOMY: Coatings, colorants, and finishes, Steel, Inorganic chemicals
SUBFILE: Aerospace
TYPE OF DOCUMENT: Aerospace Material Specification