P41L-A-86251)
30
June 1985
SUPERSEDING
MIL-A-8625C
15
January 1968
MILITARY SPECIFICATION
ANODIC COATINGS, FOR ALUMINUM AND ALUMINUM ALLOYS
This specification is approved for use by all
Departments and Agencies of the Department of
Defense.
1.
SCOPE
1.1 Scope. This specification covers the requ
two classes of electrolvticallv formed anodic coat
aluminum alloys for non~archit~ctural applications
rements for three types and
ngs on aluminum and
1.2 Classification. Anodic coatings for aluminum and alumtnum alloys
shall be of the following types and classes, as specified (see 6.2.1):
1.2.1 Types
Type 1A -
Conventional coatings produced from chromic acid bath (see
3.4.1)
Type 18 -
Low voltage chromic acid arodizing (20V)
Type
II -
Conventional coatings produced from sulfuric acid bath (see
3.4.2)
Type
111
-
Uniform Anodic Coatings (see 3.4.3)
1.2.2 Classes.
Class 1
- Non-dyed (natural,
including bichromate sealing).
Class 2
- Dyed.
2.
APPLICABLE DOCUMENTS
2.1 Government documents.
2.1.1 Specifications, standards, and handbooks. Unless otherwise
specified, the following specifications, standards, and handbooks of the
listed in the issue of the Department of Defense Index of Specifications
Standards (OODISS) specified in the solicitation, form a part of this
specification to the extent specified herein.
issue
and
Beneficia? comments (recommendations, additions, deletions) and any pertinent data
which may be of use in improving this document should be addressed to: Systems
Engineering and Standardization Department (Code 93), Naval Air Engineering
Center, Lakehurst.
NJ 08733-S100, by using the self-addressed Standardization
0“
Oocument Improvement Proposai (DO Form 1426) appear!ng at the end of this document
or
by letter.
MO INFORMATION REQUIREMENTS
AREA MFFP
f
DISTRIBUTION STATEMENT A, Approved for public release; distribution is unlimited.
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