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  • DEFSTAN 02-828/2(2005) : 2005

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    REQUIREMENTS FOR THERMAL SPRAY DEPOSITION OF METALS AND CERAMICS FOR ENGINEERING PURPOSES

    Available format(s):  Hardcopy, PDF

    Superseded date:  05-11-2013

    Language(s):  English

    Published date:  01-01-2005

    Publisher:  UK Ministry of Defence Standards

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    Table of Contents - (Show below) - (Hide below)

    Foreword
    1 Scope
    2 Warning
    3 Related Documents
       3.1 General
    4 Qualification of Thermal Spraying Procedures
       4.1 Quality
       4.2 Spraying Procedure Document
       4.3 Qualification of Procedures
       4.4 Assessment of Test Coupons
            4.4.1 Non-Destructive Tests
            4.4.2 Destructive Tests
            4.4.3 Coating Porosity Sealing Tests
       4.5 Qualification of Operators
    5 Thermal Spraying Processes and Equipment
       5.1 Approved Processes
       5.2 Equipment and Operating Costs
       5.3 Deposition Rates
       5.4 Portability of Equipment
       5.5 Bond Strengths
       5.6 Porosity and Density of Deposits
       5.7 Application and Limitations of Processes
    6 Spraying Consumables
       6.1 Types of Consumables
       6.2 Storage of Consumables
       6.3 Classification of Consumables
       6.4 Selection of Coatings
       6.5 Shrinkage Characteristics
       6.6 Bond Coatings
    7 Design Requirements/Guidance
       7.1 Design Aspects
       7.2 Accessibility
       7.3 Edge and End Preparations
       7.4 Stress Concentrations
       7.5 Thickness of Coatings
    8 Thermal Spraying Application Procedures
       8.1 Preliminary Examination
       8.2 Previous Coatings
       8.3 Preliminary Machining or Grinding
       8.4 Surface Hardened Components
       8.5 Cleaning
       8.6 Surface Preparation
       8.7 Cleanliness after Preparation
       8.8 Interval between Preparation and Spraying
       8.9 Masking for Spraying
       8.10 Pre-Heating Prior to Spraying
       8.11 Spraying
       8.12 Continuity of Spraying
       8.13 Temperature Control during Spraying
       8.14 Cooling After Spraying
       8.15 Inspection after Spraying
       8.16 Spray Fused Coatings
    9 Sealing of Porous Coatings
       9.1 Sealing Materials
       9.2 Sealing Methods
    10 Finishing
       10.1 Finishing Operations
       10.2 Grinding
       10.3 Machining
       10.4 Removal of Overspray
       10.5 Hand Finishing
    11 Final Inspection
       11.1 Inspection Procedure
       11.2 Visual Inspection
       11.3 Liquid Penetrant Inspection
       11.4 Dimensional and Surface Finish Check
    12 Repair of Defective Coatings
    13 Packaging
    Annex A
       A.1 Abbreviations and Definitions
            A.1.1 Abbreviations
            A.1.2 Definitions
    Annex B
       B.1 Procurement Check List
    Annex C
       C.1 Typical Use of Coatings in Naval Applications
    Annex D
       D.1 Test Method for Adhesion or Cohesive Strength of
            Thermal Sprayed Coatings

    Abstract - (Show below) - (Hide below)

    Defines the requirements for thermal spray deposition of coatings using automatic or semi-automatic methods onto engineering components.

    General Product Information - (Show below) - (Hide below)

    Development Note Supersedes DEFSTAN 02-828/1(2000) (12/2005) This standard is obsolescent because it is no longer required for procurement of new equipment but is retained for maintenance purposes in support of existing in-service equipment. (07/2012)
    Document Type Standard
    Publisher UK Ministry of Defence Standards
    Status Superseded
    Superseded By
    Supersedes

    Standards Referencing This Book - (Show below) - (Hide below)

    BS EN 13507:2010 Thermal spraying. Pre-treatment of surfaces of metallic parts and components for thermal spraying
    BS EN 657:2005 Thermal spraying. Terminology, classification
    BS EN 582:1994 Thermal spraying. Determination of tensile adhesive strength
    DEFSTAN 02-729(PT1)/1(2000) : 2000 REQUIREMENTS FOR NON-DESTRUCTIVE EXAMINATION METHODS - PART 1: RADIOGRAPHIC
    BS EN 1395:1996 Thermal spraying. Acceptance inspection of thermal spraying equipment
    DEFSTAN 03-16/3(2004) : 2004 GUIDE TO SURFACING BY WELDING AND ASSOCIATED PROCESSES
    BS EN ISO 14921:2010 Thermal spraying. Procedures for the application of thermally sprayed coatings for engineering components
    BS EN ISO 14922-2:1999 Thermal spraying. Quality requirements of thermally sprayed structures Comprehensive quality requirements
    BS EN 22063:1994 Metallic and other inorganic coatings. Thermal spraying. Zinc, aluminium and their alloys
    BS EN ISO 14923:2003 Thermal spraying. Characterization and testing of thermally sprayed coatings
    DEFSTAN 02-729(PT4)/2(2004) : 2004 REQUIREMENTS FOR NON-DESTRUCTIVE EXAMINATION METHODS IN HM SUBMARINES AND SURFACE SHIPS NOT IN CLASS - PART 4: LIQUID PENETRANT
    BS 4761:1971 Specification for sprayed unfused metal coatings for engineering purposes
    BS EN ISO 11124-2:1997 Preparation of steel substrates before application of paints and related products. Specifications for metallic blast-cleaning abrasives Chilled-iron grit
    BS EN ISO 14920:2015 Thermal spraying. Spraying and fusing of self-fluxing alloys
    DEFSTAN 02-870/2(2004) : 2004 CHROMIUM PLATING FOR THE RECLAMATION OF ENGINEERING COMPONENTS
    BS EN ISO 14918:1998 Thermal spraying. Approval testing of thermal sprayers
    DEFSTAN 02-729(PT2)/2(2005) : 2005 REQUIREMENTS FOR NON-DESTRUCTIVE EXAMINATION METHODS IN HM SUBMARINES AND SURFACE SHIPS NOT IN CLASS - PART 2: MAGNETIC PARTICLE
    BS 4495:1969 Recommendations for the flame spraying of ceramic and cermet coatings
    BS EN ISO 17834:2003 Thermal spraying. Coatings for protection against corrosion and oxidation at elevated temperatures
    DEFSTAN 02-729(PT3)/2(2005) : 2005 REQUIREMENTS FOR NON-DESTRUCTIVE EXAMINATION METHODS IN HM SUBMARINES AND SURFACE SHIPS NOT IN CLASS - PART 3: EDDY CURRENT
    BS EN ISO 9000:2015 Quality management systems. Fundamentals and vocabulary
    BS EN ISO 11126-7:2001 Preparation of steel substrates before application of paints and related products. Specifications for non-metallic blast-cleaning abrasives Specification for fused aluminium oxide
    BS EN ISO 14919:2015 Thermal spraying. Wires, rods and cords for flame and arc spraying. Classification. Technical supply conditions
    BS EN 1274:2004 Thermal spraying. Powders. Composition, technical supply conditions
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