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DEFSTAN
DEFSTAN 03-28(PT1)/4(2008) : 2008

DEFSTAN 03-28(PT1)/4(2008) : 2008

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

PHYSICAL VAPOUR DEPOSITION OF METALS - PART 1: PHYSICAL VAPOUR DEPOSITION OF ALUMINIUM FOR PROTECTION AGAINST CORROSION

Available format(s)

Hardcopy , PDF

Withdrawn date

21-05-2015

Language(s)

English

Published date

01-01-2008

Publisher

UK Ministry of Defence Standards

Foreword
Introduction
1 Scope
2 Warning
3 Normative References
4 Definitions
   4.2 Design authority
   4.3 Process control schedule
   4.4 Significant surface
5 Information to be Supplied to the Processor
6 Process Control
7 Preparation for Coating
8 Physical Preparation
   8.1 Cold working
   8.2 Heat Treatment
   8.3 Surface condition
   8.4 Cleaning
9 Process Requirements
   9.2 Equipment
   9.3 Substrate conditioning
   9.4 Aluminium coating
10 Coating Requirements
11 Supplementary Treatments
   11.2 Treatment with glass beads
   11.3 Chromate conversion coatings
   11.4 Anodizing
   11.5 Organic Coatings
12 Process Control
13 Inspection
14 Provision of Test Samples
15 Testing for Composition of Aluminium Source Material
16 Thickness Testing
17 Adhesion
18 Salt Spray Test
19 Testing for Composition of the Coating
20 Treatment of Items Rejected During Final Inspection and Test
Annex A - Corrosion Resistance of Chromate Conversion Coatings
          Exposed to a Salt Fog Environment
   A.1 Test Requirement
   A.2 Test Result
Annex B - Metallographic Sectioning Method for the Determination
          of Local Coating Thickness
   B.1 Mounting and Preparation of Sections
   B.2 Measurement of the Thickness of the Coating
Annex C - Determination of Average Thickness of Aluminium
          Coating
   C.1 Average Thickness Determination

Covers the requirements for coatings of high purity aluminium on low alloy steels, high strength steels, corrosion-resisting steels, aluminium alloys and titanium alloys and other materials where appropriate.

DevelopmentNote
Supersedes DEFSTAN 03-28(PT1)/3(2003). (04/2008) 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
18
PublisherName
UK Ministry of Defence Standards
Status
Withdrawn
Supersedes

DEFSTAN 03-36/2(2010) : 2010 GUIDANCE TO THE USE OF CADMIUM ALTERNATIVES IN THE PROTECTIVE COATING OF DEFENCE EQUIPMENT

DEFSTAN 03-24/5(2008) : 2008 CHROMIC ACID ANODIZING OF ALUMINIUM AND ALUMINIUM ALLOYS
DEFSTAN 03-21/4(2008) : 2008 MECHANICAL METHODS FOR THE INDUCEMENT OF RESIDUAL SURFACE COMPRESSIVE STRESSES
DEFSTAN 03-4/5(2006) : 2006 THE PRE-TREATMENT AND PROTECTION OF STEEL ITEMS OF MAXIMUM TENSILE STRENGTH EXCEEDING 1450 MPA
BS 5599:1993 Specification for hard anodic oxidation coatings on aluminium and its alloys for engineering purposes
BS ISO 6344-1:1998 Coated abrasives. Grain size analysis Grain size distribution test
BS EN 60454-2:2007 Pressure-sensitive adhesive tapes for electrical purposes Methods of test
DEFSTAN 03-25/5(2008) : 2008 SULFURIC ACID ANODIZING OF ALUMINIUM AND ALUMINIUM ALLOYS
DEFSTAN 03-18/4(2008) : 2008 CHROMATE CONVERSION COATINGS (CHROMATE FILMING TREATMENTS) GRADES: STANDARD AND BRUSHING FOR ALUMINIUM AND ALUMINIUM ALLOYS
DEFSTAN 03-2/4(2005) : 2005 CLEANING AND PREPARATION OF METAL SURFACES
BS EN ISO 9227:2017 Corrosion tests in artificial atmospheres. Salt spray tests

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PDF - English
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