DEFSTAN 03-43/1(2008) : 2008
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
THERMAL SPRAYED COATINGS FOR WEAR RESISTANCE
Hardcopy , PDF
31-03-2014
English
01-01-2008
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Foreword
Introduction
1 Scope
2 Warning
3 Normative References
4 Abbreviations
5 Definitions
5.2 Process control schedule
5.3 Significant surface
6 Information to be Supplied by the Purchaser
7 Process Control
8 Process Requirements
8.1 General
8.2 Pre-treatment in repair operations
8.3 Surface preparation
8.3.1 General requirements
8.3.2 Cleaning
8.4 Masking
8.5 Preheating
8.6 Thermal spray process
8.6.3 Temperature control during spraying
8.6.6 Coating material
8.7 Sealing
8.8 Finishing
9 Inspection and Test
9.1 General procedure
9.2 Inspection of coated components
9.2.1 Visual/Liquid Penetrant inspection
9.2.2 Dimensional check
9.2.3 Coating thickness
9.3 Test specimens
9.3.2 Adhesion
9.3.3 Hardness
9.3.4 Microstructure
9.4 Periodic tests
9.5 Treatment of items rejected during final inspection
and test
9.6 Packaging
Annex A - Guidance on Thermal Sprayed Coatings for Wear
Resistance
A.1 Introduction
A.2 High Velocity Oxy Fuel Process
A.3 HVOF Process Control
A.4 Performance Characteristics of Relevant HVOF Sprayed
Coatings
A.4.1 Wear
A.4.2 Corrosion behaviour
A.4.3 Fatigue
A.4.4 Hardness
A.5 Commercial Applications of HVOF-Sprayed, Wear-Resistant
Coatings
A.6 Guidelines on HVOF Coatings for Wear-Resistant
Applications
A.7 The Role of Plasma Sprayed Coatings
A.7.1 The plasma spray process
Annex B - Thermal Spray Procedure
B.1 Spraying Procedure Documentation
B.2 Quality
B.2.2 Qualification of Procedures
B.2.2.3 Qualification of operators
B.3 Thermal Spraying Processes and Equipment
B.3.1 System
Annex C - Coating Material
C.1 Selection of Coating Material
Describes the requirements for, and provides guidance for, the deposition of wear resistant coatings by thermal spray techniques.
| DevelopmentNote |
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Withdrawn
|
| DEFSTAN 03-38/2(2010) : 2010 | GUIDANCE TO THE USE OF ALTERNATIVES TO HEXAVALENT CHROMIUM FOR THE PROTECTIVE COATING OF DEFENCE EQUIPMENT |
| BS EN 582:1994 | Thermal spraying. Determination of tensile adhesive strength |
| BS EN ISO 6508-1:2015 | Metallic materials. Rockwell hardness test Test method |
| BS EN ISO 6507-1:2005 | Metallic materials. Vickers hardness test Test method |
| BS EN ISO 2178:2016 | Non-magnetic coatings on magnetic substrates. Measurement of coating thickness. Magnetic method |
| BS EN ISO 14922-2:1999 | Thermal spraying. Quality requirements of thermally sprayed structures Comprehensive quality requirements |
| DEFSTAN 02-828/2(2005) : 2005 | REQUIREMENTS FOR THERMAL SPRAY DEPOSITION OF METALS AND CERAMICS FOR ENGINEERING PURPOSES |
| DEFSTAN 03-4/5(2006) : 2006 | THE PRE-TREATMENT AND PROTECTION OF STEEL ITEMS OF MAXIMUM TENSILE STRENGTH EXCEEDING 1450 MPA |
| DEFSTAN 03-38/1(2007) : 2007 | GUIDANCE FOR THE USE OF ALTERNATIVES TO HEXAVALENT CHROMIUM FOR THE PROTECTIVE COATING OF DEFENCE EQUIPMENT |
| DEFSTAN 03-2/4(2005) : 2005 | CLEANING AND PREPARATION OF METAL SURFACES |
| BS EN ISO 1463:2004 | Metallic and oxide coatings. Measurement of coating thickness. Microscopical method |
| BS EN ISO 2360:2017 | Non-conductive coatings on non-magnetic electrically conductive base metals. Measurement of coating thickness. Amplitude-sensitive eddy-current method |
| BS EN 571-1:1997 | Non-destructive testing. Penetrant testing General principles |
| BS EN ISO 9227:2017 | Corrosion tests in artificial atmospheres. Salt spray tests |
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