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DEFSTAN 03-18/3(2003) : 2003

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

CHROMATE CONVERSION COATINGS (CHROMATE FILMING TREATMENTS) GRADES: STANDARD AND BRUSHING FOR ALUMINIUM AND ALUMINIUM ALLOYS
Available format(s)

Hardcopy , PDF

Superseded date

03-07-2008

Language(s)

English

Published date

01-01-2003

Description
Content
Preface
Main Text
SECTION 1 - GENERAL REQUIREMENTS
0 Introduction
1 Scope
2 Warning
3 Related Documents
4 Definitions
5 Information to be Supplied to the Processor
6 Process Control
SECTION 2 - PREPARATION, COATINGS AND SUPPLEMENTARY TREATMENTS
7 Preparation of Surface
8 Chromate Conversion Coating Treatment
9 Retreatment
SECTION 3 - PRODUCTION CONTROL AND INSPECTION
10 Production Control
11 Inspection
Annex A - Determination of the Weight per Unit Area of Chromate
          Conversion Coatings
Annex B - Process Control Tests
Annex C - Spot Test for the Presence of Protective Films

Describes the properties of chromate conversion coatings on aluminium and aluminium alloys. It gives inspection and testing requirements for chromate conversion coatings.

DevelopmentNote
Supersedes DEFSTAN 03-18/2(1997) & DEFSTAN 03-18/1(1979) (07/2003)
DocumentType
Standard
Pages
18
PublisherName
UK Ministry of Defence Standards
Status
Superseded
SupersededBy
Supersedes

DEFSTAN 00-970(PT0)/6(2010) : 2010 DESIGN AND AIRWORTHINESS REQUIREMENTS FOR SERVICE AIRCRAFT - PART 0: PROCEDURES FOR USE, CONTENT AND DEFINITIONS
DEFSTAN 03-28(PT1)/3(2003) : 2003 PHYSICAL VAPOUR DEPOSITION OF METALS - PART 1: PHYSICAL VAPOUR DEPOSITION OF ALUMINIUM FOR PROTECTION AGAINST CORROSION
DEFSTAN 00-970(PT0)/7(2011) : 2011 DESIGN AND AIRWORTHINESS REQUIREMENTS FOR SERVICE AIRCRAFT - PART 0: PROCEDURES FOR USE, CONTENT AND DEFINITIONS
DEFSTAN 03-32(PT6)/4(2005) : 2005 PRE-TREATMENT AND PAINTING OF VEHICLES, ENGINEERING EQUIPMENT AND COMPONENTS - PART 6: SYSTEMS FOR SPECIALISED VEHICLES, COMPONENTS AND SUBSTRATES INCLUDING DISTINCTIVE COLOURS
DEFSTAN 03-2/4(2005) : 2005 CLEANING AND PREPARATION OF METAL SURFACES
DEFSTAN 03-28(PT1)/2(1995) : 1995 PHYSICAL VAPOUR DEPOSITION OF METALS - PART 1: PHYSICAL VAPOUR DEPOSITION OF ALUMINIUM FOR PROTECTION AGAINST CORROSION
DEFSTAN 03-32(PT6)/3(2002) : 2002 PRE-TREATMENT AND PAINTING OF VEHICLES, ENGINEER EQUIPMENT AND COMPONENTS - PART 6: SYSTEMS FOR SPECIALISED VEHICLES, COMPONENTS AND SUBSTRATES INCLUDING DISTINCTIVE COLOURS
DEFSTAN 21-5/2(2004) : 2004 CODE OF PRACTICE FOR PROTECTIVE FINISHES
DEFSTAN 00-970(PT0)/5(2007) : 2007 DESIGN AND AIRWORTHINESS REQUIREMENTS FOR SERVICE AIRCRAFT - PART 0: PROCEDURES FOR USE, CONTENT AND DEFINITIONS
DEFSTAN 03-38/1(2007) : 2007 GUIDANCE FOR THE USE OF ALTERNATIVES TO HEXAVALENT CHROMIUM FOR THE PROTECTIVE COATING OF DEFENCE EQUIPMENT

BS 7479:1991 Method for salt spray corrosion tests in artificial atmospheres
BS EN 2089:2005 Aluminium alloy AL-P2014A T6 or T62. Sheet and strip. 0,4 mm ≤ a ≤ 6 mm
BS EN 23270:1991 Specification for temperatures and humidities for conditioning and testing paints, varnishes and their raw materials
BS X 33:1991 Specification for two component epoxy primer for aerospace purposes
DEFSTAN 80-161/2(2002) : 2002 PAINT, FINISHING, SPRAYING, EPOXY, MULTI-PACK
BS EN ISO 2409:2013 Paints and varnishes. Cross-cut test
DEFSTAN 03-2/3(1995) : 1995 CLEANING AND PREPARATION OF METAL SURFACES

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