Customer Support: 131 242

  • There are no items in your cart
We noticed you’re not on the correct regional site. Switch to our AMERICAS site for the best experience.
Dismiss alert

DEFSTAN 03-24/4(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Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

CHROMIC ACID ANODIZING OF ALUMINIUM AND ALUMINIUM ALLOYS
Available format(s)

Hardcopy , PDF

Superseded date

11-04-2008

Language(s)

English

Published date

01-01-2003

Content
Preface
Main Text
SECTION 1 GENERAL REQUIREMENTS
1 Scope
2 Warning
3 Related Documents
4 Definitions
5 Information to be Supplied to the Processor
6 Process Control
SECTION 2 APPLICATIONS AND LIMITATIONS
7 Applications
8 Compatibility with Explosives, Propellants or Pyrotechnics
9 Limitations
SECTION 3 PROCESS REQUIREMENTS
10 Surface Preparation
11 Anodising
12 Washing
13 Sealing
14 Drying
15 Re-anodising
SECTION 4 INSPECTION AND TEST
16 Processing
16 Processing
17 Frequency of Testing
18 Appearance
19 Test for Electrical Insulation (Sealed Coatings Only)
20 Corrosion Test
21 Sealing Quality
Annex A Chromic Acid Anodizing Process for Aluminium and
        Aluminium Alloys
Annex B Analysis of Chromic Acid Electrolyte
Annex C Stripping Solutions for the Removal of Anodic Coatings
Annex D Chromic Acid Anodizing for the Detection of Defects in
        Aluminium Alloy Bars, Extrusions, Sheet, Rolled Plate,
        Forgings and Machined Items
Annex E Procedure for Anodizing Hollow Items such as Tanks, Long
        Tubes and Extrusions

Standard specifies the properties of chromic acid anodizing of aluminium and aluminium alloys.

DevelopmentNote
Supersedes DEFSTAN 03-24/3(1997). (03/2004)
DocumentType
Standard
Pages
28
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Superseded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 00-970(PT0)/7(2011) : 2011 DESIGN AND AIRWORTHINESS REQUIREMENTS FOR SERVICE AIRCRAFT - PART 0: PROCEDURES FOR USE, CONTENT AND DEFINITIONS
DEFSTAN 03-32(PT5)/4(2005) : 2005 PRE-TREATMENT AND PAINTING OF VEHICLES, ENGINEERING EQUIPMENT AND COMPONENTS - PART 5: SYSTEMS FOR NON-FERROUS METALS, EXCLUDING ALUMINIUM ALLOY FOR ARMOUR AND STRUCTURAL APPLICATIONS
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 00-970(PT7)SEC4/2(2007) : 2007 DESIGN AND AIRWORTHINESS REQUIREMENTS FOR SERVICE AIRCRAFT - PART 7: ROTORCRAFT - SECTION 4: DETAIL DESIGN AND STRENGTH OF MATERIALS
DEFSTAN 03-25/4(2003) : 2003 SULFURIC ACID ANODISING OF ALUMINIUM AND ALUMINIUM ALLOYS
DEFSTAN 03-2/4(2005) : 2005 CLEANING AND PREPARATION OF METAL SURFACES
DEFSTAN 00-970(PT7)SEC4/1(2006) : 2006 DESIGN AND AIRWORTHINESS REQUIREMENTS FOR SERVICE AIRCRAFT - PART 7: ROTORCRAFT - SECTION 4: DETAIL DESIGN AND STRENGTH OF MATERIALS
DEFSTAN 22-65/3(2005) : 2005 GAUGES, SUBMARINE DEPTH, DIAL INDICATING
DEFSTAN 00-970(PT1)SEC4/4(2006) : 2006 DESIGN AND AIRWORTHINESS REQUIREMENTS FOR SERVICE AIRCRAFT - PART 1: COMBAT A/C - SECTION 4: DESIGN AND CONSTRUCTION
DEFSTAN 07-85(PT1)/3(2006) : 2006 DESIGN REQUIREMENTS FOR WEAPONS AND ASSOCIATED SYSTEMS - PART 1: MANDATORY DESIGN REQUIREMENTS
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 03-14/3(2005) : 2005 ELECTRO-DEPOSITION OF CHROMIUM FOR ENGINEERING PURPOSES
BS 4A 100:2003 Specification for general requirements for bolts and free running nuts of tensile strength not exceeding 1249 MPa

BS 7479:1991 Method for salt spray corrosion tests in artificial atmospheres
BS EN ISO 3696:1995 Water for analytical laboratory use. Specification and test methods
DEFSTAN 03-25/3(1997) : 1997 SULPHURIC ACID ANODIZING OF ALUMINIUM AND ALUMINIUM ALLOYS
BS EN 12373-6:1999 Aluminium and aluminium alloys. Anodizing Assessment of quality of sealed anodic oxidation coatings by measurement of the loss of mass after immersion in phosphoric acid/chromic acid solution without prior acid treatment
DEFSTAN 03-2/3(1995) : 1995 CLEANING AND PREPARATION OF METAL SURFACES
BS 6161-15:1987 Methods of test for anodic oxidation coatings on aluminium and its alloys Determination of electrical breakdown potential

View more information
$26.52
Including GST where applicable

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.

Need help?
Call us on 131 242, then click here to start a Screen Sharing session
so we can help right away! Learn more