DEFSTAN 03-42/1(2008) : 2008
Withdrawn
METAL FLAKE COATINGS ON IRON AND STEEL ARTICLES
English
01-01-2008
03-31-2014
Foreword
Introduction
1 Scope
2 Warning
3 Normative References
4 Abbreviations
5 Definitions
5.2 Process control schedule
5.3 Significant surface
5.4 Tensile strength of steels
5.4.2 Tensile strength/hardness relationship
6 Information to be Supplied by the Purchaser
7 Process Control
8 Process Requirements
8.1 Pre-treatment
8.1.1 General
8.1.2 Heat treatment
8.1.3 Surface preparation
8.1.3.1 General requirements
8.1.3.2 Cleaning
8.1.3.3 Masking
8.2 The coating process
8.3 Curing
8.4 Coating thickness
8.5 Supplementary coating operations
9 Inspection and Test
9.1 General procedure
9.2 Selection of test samples
9.3 Visual Inspection
9.4 Adhesion
9.4.2 Adhesion test
9.5 Thickness of coating
9.6 Salt spray test
Annex A - Guidance on Metal Flake Coatings
A.1 Basic Features
A.1.1 General
A.1.2 Cadmium plate substitutes
A.1.3 Alternatives for hexavalent chromium conversion
coatings
A.2 Deposition
A.3 Sealers/Topcoats
A.4 Corrosion Protection
A.4.1 Protection mechanism
A.4.2 Salt spray
A.5 Hydrogen Embrittlement
Provides guidance and specifies the requirements for the application to iron and steel components of metal flake coatings that are applied by non-electrolytic means.
| DevelopmentNote |
This standard is obsolescent because it is no longer required for the procurement of new equipment but is retained for maintenance purposes in support of existing in-service equipment. (05/2013)
|
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
UK Ministry of Defence Standards
|
| Status |
Withdrawn
|
| DEFSTAN 03-36/2(2010) : 2010 | GUIDANCE TO THE USE OF CADMIUM ALTERNATIVES IN THE PROTECTIVE COATING OF DEFENCE EQUIPMENT |
| DEFSTAN 03-38/2(2010) : 2010 | GUIDANCE TO THE USE OF ALTERNATIVES TO HEXAVALENT CHROMIUM FOR THE PROTECTIVE COATING OF DEFENCE EQUIPMENT |
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