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DEFSTAN 03-4/4(1998) : 1998

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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THE PRE-TREATMENT AND PROTECTION OF STEEL ITEMS OF SPECIFIED MAXIMUM TENSILE STRENGTH EXCEEDING 1450 MPA

Superseded date

10-13-2006

Published date

01-12-2013

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Preface
Section One - General Information
1 Scope
2 WARNING
3 Related Documents
4 Definitions
5 Information to be supplied to the processor
6 Process Control
Section Two - Recommendations for Design and Manufacture
7 Design Considerations
8 Type Testing
9 Manufacture
Section Three - Physical Preparation
10 Physical Preparation
Section Four - Cleaning
11 Cleaning
Section Five - Protective Treatments
12 Precautions Applicable to all Treatments
13 Cadmium Plating (Def Stan 03-19)
14 Physical Vapour Deposition of Cadmium, Aluminium and
   Titanium Nitride (Def Stan 03-28)
15 Cadmium Coating by Vacuum Evaporation (DTD 940)
16 Zinc Plating (Def Stan 03-20)
17 Hard Chromium Plating (Def Stan 03-14)
18 Nickel Plating for Engineering Purposes (Def Stan 03-27)
19 Electroless Nickel Coating of Metals (Def Stan 03-5)
20 Rhodium Plating (DTD 931)
21 Silver Plating (Def Stan 03-9)
22 Gold Plating (Def Stan 03-17)
23 Sprayed Coatings of Aluminum and Zinc (BS EN 22063)
24 Phosphate Treatment (Def Stan 03-11)
25 Paint Applied to Uncoated Steel
26 Processes Permitted but not Recommended
27 Processes not Permitted
28 Re-processing and re-furbishment
Section Six - Inspection and Testing
29 Inspection and Testing
Annex A - Method for Determining Oxidizable Material in
          Sulfuric Acid

Lays out special treatment and precautions to be observed when protective and other surface treatments are applied to items, including springs, made from steel of specified maximum tensile strength exceeding 1450 MPa.

DevelopmentNote
Supersedes DEFSTAN 03-4/3(1991), DEFSTAN 03-4/2(1977) & DEFSTAN 03-4/1(1971) (07/2003)
DocumentType
Standard
PublisherName
UK Ministry of Defence Standards
Status
Superseded
SupersededBy
Supersedes

DEFSTAN 03-9/2(1992) : 1992 ELECTRO-DEPOSITION OF SILVER
DEFSTAN 03-28(PT1)/3(2003) : 2003 PHYSICAL VAPOUR DEPOSITION OF METALS - PART 1: PHYSICAL VAPOUR DEPOSITION OF ALUMINIUM FOR PROTECTION AGAINST CORROSION
DEFSTAN 03-28(PT3)/2(1997) : 1997 PHYSICAL VAPOUR DEPOSITION OF METALS - PART 3: PHYSICAL VAPOUR DEPOSITION OF TITANIUM NITRIDE FOR SURFACE PROTECTION
DEFSTAN 03-29/3(2002) : 2002 PROTECTION OF METALLIC SPRINGS AGAINST CORROSION
DEFSTAN 03-17/2(1992) : 1992 ELECTRO - DEPOSITION OF GOLD
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 03-20/3(2005) : 2005 ELECTRO-DEPOSITION OF ZINC
DEFSTAN 03-11/3(1995) : 1995 PHOSPHATE TREATMENT OF IRON AND STEEL
DEFSTAN 03-28(PT2)/3(2005) : 2005 PHYSICAL VAPOUR DEPOSITION OF METALS - PART 2: PHYSICAL VAPOUR DEPOSITION OF CADMIUM FOR PROTECTION AGAINST CORROSION
DEFSTAN 03-27/2(1998) : 1998 ELECTRODEPOSITION OF NICKEL FOR ENGINEERING PURPOSES
DEFSTAN 03-2/4(2005) : 2005 CLEANING AND PREPARATION OF METAL SURFACES
DEFSTAN 07-85(PT1)/3(2006) : 2006 DESIGN REQUIREMENTS FOR WEAPONS AND ASSOCIATED SYSTEMS - PART 1: MANDATORY DESIGN REQUIREMENTS
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 03-28(PT3)/3(2005) : 2005 PHYSICAL VAPOUR DEPOSITION OF METALS - PART 3: PHYSICAL VAPOUR DEPOSITION OF TITANIUM NITRIDE FOR SURFACE PROTECTION
DEFSTAN 03-28(PT2)/2(1995) : 1995 PHYSICAL VAPOUR DEPOSITION OF METALS - PART 2: PHYSICAL VAPOUR DEPOSITION OF CADMIUM FOR PROTECTION AGAINST CORROSION
DEFSTAN 03-27/3(2005) : 2005 ELECTRO-DEPOSITION OF NICKEL FOR ENGINEERING PURPOSES
DEFSTAN 68-69/1(1990) : 1990 SILICONE COMPOUND ELECTRICAL INSULATING NATO CODE S - 736 JOINT SERVICE DESIGNATION XG - 250
DEFSTAN 03-5/3(1995) : 1995 AUTOCATALYTIC (ELECTROLESS) NICKEL COATING OF METALS
DEFSTAN 05-50(PT29)/1(1986) : 1986 METHODS FOR TESTING FUELS, LUBRICANTS AND ASSOCIATED PRODUCTS - PART 29: CORROSIVENESS AND OXIDATION STABILITY OF OILS AND HYDRAULIC FLUIDS
DEFSTAN 03-36/1(2005) : 2005 GUIDANCE TO THE USE OF CADMIUM ALTERNATIVES IN THE PROTECTIVE COATING OF DEFENCE EQUIPMENT
DEFSTAN 03-14/3(2005) : 2005 ELECTRO-DEPOSITION OF CHROMIUM FOR ENGINEERING PURPOSES
DEFSTAN 03-14/2(1995) : 1995 ELECTRO-DEPOSITION OF CHROMIUM FOR ENGINEERING PURPOSES
DEFSTAN 03-19/2(1994) : 1994 ELECTRO-DEPOSITION OF CADMIUM
DEFSTAN 03-19/3(2005) : 2005 ELECTRO-DEPOSITION OF CADMIUM
DEFSTAN 03-31/1(1993) : 1993 A GUIDE TO THE USE OF CHROMIUM PLATING FOR ENGINEERING PURPOSES
DEFSTAN 03-20/2(1994) : 1994 AMD 1 1996 ELECTRO-DEPOSITION OF ZINC
DEFSTAN 03-11/4(2003) : 2003 PHOSPHATE TREATMENT OF IRON AND STEEL

DEFSTAN 03-19/2(1994) : 1994 ELECTRO-DEPOSITION OF CADMIUM
BS 4921:1988 Specification for sherardized coatings on iron or steel
DEFSTAN 03-5/3(1995) : 1995 AUTOCATALYTIC (ELECTROLESS) NICKEL COATING OF METALS
DEFSTAN 03-29/2(1997) : 1997 PROTECTION OF METALLIC SPRINGS AGAINST CORROSION
BS EN 2828:1993 Adhesion test for metallic coatings by burnishing
BS M 54:1982 Specification for temperature control in the heat treatment of metals
DEFSTAN 03-9/2(1992) : 1992 ELECTRO-DEPOSITION OF SILVER
DTD 927A : NOV 68 TIN-ZINC ALLOY PLATING
BS X 34:1992 Specification for air drying, two component, polyurethane finish for aerospace purposes
DTD 931 : AUG 70 RHODIUM PLATING
BS EN 22063:1994 Metallic and other inorganic coatings. Thermal spraying. Zinc, aluminium and their alloys
BS EN 2832:1993 Hydrogen embrittlement of steels. Notched specimen test
DEFSTAN 03-21/3(2002) : 2002 MECHANICAL METHODS FOR THE INDUCEMENT OF RESIDUAL SURFACE COMPRESSIVE STRESSES
BS 7195(1989) : 1989 GUIDE FOR PREVENTION OF CORROSION OF METALS CAUSED BY VAPOURS FROM ORGANIC MATERIALS
DEFSTAN 80-50/3(1991) : 1991 PAINT, SYSTEM, DEFENCE EQUIPMENT, GLOSS PAINT, UNDERCOAT, DEFENCE EQUIPMENT PAINT, FINISHING, DEFENCE EQUIPMENT, GLOSS - TYPES: BRUSHING, SPRAYING, DIPPING
DEFSTAN 80-41/3(2000) : 2000 PAINT FINISHING, DEFENCE EQUIPMENT MATT TYPE: BRUSHING SPRAYING
DEFSTAN 03-8/2(1992) : 1992 ELECTRO-DEPOSITION OF TIN
DEFSTAN 03-11/3(1995) : 1995 PHOSPHATE TREATMENT OF IRON AND STEEL
DTD 940 : NOV 68 THE CADMIUM COATING OF VERY STRONG STEEL PARTS BY VACUUM EVAPORATION
BS EN 2829:1995 Adhesion test for metallic coatings by shot peening
DEFSTAN 03-30/2(2000) : 2000 TREATMENTS FOR THE PROTECTION FOR METAL PARTS OF SERVICE STORES AND EQUIPMENT AGAINST CORROSION
BS M 37:1970 Method for the etch inspection of metallic materials and components
DEFSTAN 03-20/2(1994) : 1994 AMD 1 1996 ELECTRO-DEPOSITION OF ZINC
00/100818 DC : DRAFT FEB 2000 BS ISO 15642 - ROAD CONSTRUCTION AND MAINTENANCE EQUIPMENT - ASPHALT MIXING PLANTS - TERMINOLOGY AND COMMERCIAL SPECIFICATIONS
DEFSTAN 03-27/2(1998) : 1998 ELECTRODEPOSITION OF NICKEL FOR ENGINEERING PURPOSES
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
DEFSTAN 03-31/1(1993) : 1993 A GUIDE TO THE USE OF CHROMIUM PLATING FOR ENGINEERING PURPOSES
BS 427-1:1961 Method for Vickers hardness test Testing of metals
DEFSTAN 03-17/2(1992) : 1992 ELECTRO - DEPOSITION OF GOLD
DTD 5599A : AMD 1 82 SELECTIVELY STRIPPABLE-ACRYLIC FINISHING SCHEMES - MATT AND GLOSS - FOR USE ON AIRCRAFT
BS EN 2831:1993 Hydrogen embrittlement of steels. Test by slow bending
DEFSTAN 91-70/1(1990) : 1990 CUTTING FLUID, SOLUBLE, BIOSTABLE - JOINT SERVICE DESIGNATION ZX-9
DEFSTAN 03-14/2(1995) : 1995 ELECTRO-DEPOSITION OF CHROMIUM FOR ENGINEERING PURPOSES
DEFSTAN 80-166/1(1993) : 1993 PAINT SYSTEM DEFENCE EQUIPMENT - IRR MATT, (TWO-PACK) - PAINT, PRIMING, EPOXIDE, TYPE 1, FERROUS - PAINT; PRIMING, EPOXIDE, TYPE 2, NON-FERROUS - PAINT, UNDERCOAT, EPOXIDE - PAINT, FINISHING, IRR MATT, POLYURETHANE
DEFSTAN 03-33/1(1993) : 1993 CHROMATE PASSIVATION OF CADMIUM AND ZINC SURFACES
DEFSTAN 03-2/3(1995) : 1995 CLEANING AND PREPARATION OF METAL SURFACES
BS EN 2830:1993 Adhesion test for metallic coatings by shearing action

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