DEFSTAN 03-24/3(1997) : 1997 AMD 1 1999
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
CHROMIC ACID ANODIZING OF ALUMINIUM AND ALUMINIUM ALLOYS
01-06-2003
12-01-2013
Preface
Section One - General
1 Scope
2 WARNING
3 Related Documents
4 Definitions
5 Information to be Supplied to the Processor
6 Process Control
Section Two - Applications and Limitations
7 Applications
8 Compatibility with Explosives, Propellants or
Pyrotechnics
9 Limitations
Section Three - Process Requirements
10 Surface Preparation
11 Anodizing
12 Washing
13 Sealing
14 Drying
15 Re-anodizing
Section Four - Inspection and Test
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
Annex F - Approximate Conversion of Metric Units to Imperial
Equivalents (Non-US)
Specifies the requirements for chromic acid anodizing of aluminium and aluminium alloys.
| DevelopmentNote |
Supersedes DEFSTAN 03-24/2(1988), DEFSTAN 03-24/1(1984) & DEF 151 (07/2003)
|
| DocumentType |
Standard
|
| PublisherName |
UK Ministry of Defence Standards
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| DEFSTAN 61-14(PT7)/1(1990) : 1990 | PRECISION INSTRUMENT, ROTATING, SERVOCOMPONENTS - PART 7: INSTALLATION CONVENTIONS |
| DEFSTAN 22-65/2(2001) : INTERIM | SPECIFICATION FOR GAUGES, SUBMARINE DEPTH, DIAL INDICATING |
| DEFSTAN 03-28(PT1)/3(2003) : 2003 | PHYSICAL VAPOUR DEPOSITION OF METALS - PART 1: PHYSICAL VAPOUR DEPOSITION OF ALUMINIUM FOR PROTECTION AGAINST CORROSION |
| DEFSTAN 03-25/3(1997) : 1997 | SULPHURIC ACID ANODIZING OF ALUMINIUM AND ALUMINIUM ALLOYS |
| DEFSTAN 61-14(PT5)/1(1985) : 1985 | PRECISION INSTRUMENT, ROTATING, SERVO-COMPONENTS - PART 5: MOTORS, STEPPING, D.C. |
| DEFSTAN 61-14(PT2)/2(1990) : 1990 | PRECISION INSTRUMENT, ROTATING, SERVOCOMPONENTS - PART 2: MOTORS, CONTROL AC (SERVOMOTORS, TWO-PHASE INDUCTION) |
| DEFSTAN 03-32(PT5)/3(2002) : 2002 | PRE-TREATMENT AND PAINTING OF VEHICLES, ENGINEER EQUIPMENT AND COMPONENTS - PART 5: SYSTEMS FOR NON-FERROUS METALS EXCLUDING ALUMINIUM ALLOY FOR ARMOUR AND STRUCTURAL APPLICATIONS |
| DEFSTAN 61-14(PT1)/2(1990) : 1990 | PRECISION INSTRUMENT, ROTATING, SERVOCOMPONENTS - PART 1: GENERAL REQUIREMENTS AND COMMON TESTS FOR SERVOCOMPONENTS |
| DEFSTAN 03-28(PT1)/2(1995) : 1995 | PHYSICAL VAPOUR DEPOSITION OF METALS - PART 1: PHYSICAL VAPOUR DEPOSITION OF ALUMINIUM FOR PROTECTION AGAINST CORROSION |
| DEFSTAN 03-2/3(1995) : 1995 | CLEANING AND PREPARATION OF METAL SURFACES |
| 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 61-14(PT9)/1(1988) : 1988 | PRECISION INSTRUMENT, ROTATING, SERVOCOMPONENTS - PART 9: MOTORS, TORQUE, D.C. |
| DEFSTAN 61-14(PT10)/1(1989) : 1989 | PRECISION INSTRUMENT, ROTATING, SERVO-COMPONENTS - PART 10: GEARHEADS |
| DEFSTAN 66-2/4(2003) : 2003 | GAUGES, PRESSURE, DIAL INDICATING (BOURDON TUBE TYPE) |
| BS 4A 100:2003 | Specification for general requirements for bolts and free running nuts of tensile strength not exceeding 1249 MPa |
| DEFSTAN 03-14/2(1995) : 1995 | ELECTRO-DEPOSITION OF CHROMIUM FOR ENGINEERING PURPOSES |
| BS 7479:1991 | Method for salt spray corrosion tests in artificial atmospheres |
| BS 6161-3:1984 | Methods of test for anodic oxidation coatings on aluminium and its alloys Assessment of sealing quality by measurement of the loss of mass after immersion in phosphoric-chromic acid solution |
| DEFSTAN 03-25/3(1997) : 1997 | SULPHURIC ACID ANODIZING OF ALUMINIUM AND ALUMINIUM ALLOYS |
| 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 |
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