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  • DEFSTAN 03-29/4(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    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

    PROTECTION OF METALLIC SPRINGS AGAINST CORROSION

    Available format(s):  Hardcopy, PDF

    Withdrawn date:  31-03-2014

    Language(s):  English

    Published date:  01-01-2008

    Publisher:  UK Ministry of Defence Standards

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

    Foreword
    Introduction
    1 Scope
    2 Warning
    3 Normative References
    4 Definitions
      4.2 Process control schedule
      4.3 Significant surface
      4.4 Tensile strength of steels
      4.5 Tensile strength vs hardness relationship
    5 Information to be Supplied to the Processor
    6 Process Control
    7 Protective Treatments
      7.1 Factors affecting the choice of protective treatment
          7.1.1 Cadmium and cadmium alternatives
          7.1.2 Choice of treatment
          7.1.3 Factors to be considered
                7.1.3.1 Corrosion resistance of the metal
                7.1.3.2 Environment
                7.1.3.3 Spring section
                7.1.3.4 Stress effects
                7.1.3.5 Galvanic corrosion
                7.1.3.6 Elevated temperature corrosion
      7.2 General requirements in applying protective treatments
      7.3 Protective treatments for various metals
          7.3.1 General
          7.3.2 Non-corrosion resisting steels
      7.4 Corrosion resisting materials

    Abstract - (Show below) - (Hide below)

    Specifies requirements for the protection of all types of metallic springs against corrosion.

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

    Development Note Supersedes DEFSTAN 03-29/3(2002). (04/2008) 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)
    Document Type Standard
    Publisher UK Ministry of Defence Standards
    Status Withdrawn
    Supersedes

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

    DEFSTAN 03-11/5(2008) : 2008 PHOSPHATE TREATMENT OF IRON AND STEEL
    DEFSTAN 03-19/3(2005) : 2005 ELECTRO-DEPOSITION OF CADMIUM
    BS EN ISO 6507-1:2005 Metallic materials. Vickers hardness test Test method
    DTD 931 : AUG 70 RHODIUM PLATING
    DEFSTAN 03-21/4(2008) : 2008 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 03-9/3(2007) : 2007 ELECTRO-DEPOSITION OF SILVER
    DEFSTAN 01-5/15(2007) : 2007 FUELS, LUBRICANTS AND ASSOCIATED PRODUCTS
    DEFSTAN 03-28(PT2)/4(2008) : 2008 PHYSICAL VAPOUR DEPOSITION OF METALS - PART 2: PHYSICAL VAPOUR DEPOSITION OF CADMIUM FOR PROTECTION AGAINST CORROSION
    DEFSTAN 03-4/5(2006) : 2006 THE PRE-TREATMENT AND PROTECTION OF STEEL ITEMS OF MAXIMUM TENSILE STRENGTH EXCEEDING 1450 MPA
    DEFSTAN 03-17/3(2007) : 2007 ELECTRO-DEPOSITION OF GOLD
    BS 2W 12:1989 Specification for preformed zinc coated carbon steel wire rope (metric and inch series)
    DEFSTAN 03-2/4(2005) : 2005 CLEANING AND PREPARATION OF METAL SURFACES
    DEFSTAN 03-36/1(2005) : 2005 GUIDANCE TO THE USE OF CADMIUM ALTERNATIVES IN THE PROTECTIVE COATING OF DEFENCE EQUIPMENT
    PD 6484:1979 Commentary on corrosion at bimetallic contacts and its alleviation
    BS 6338:1982 Specification for chromate conversion coatings on electroplated zinc and cadmium coatings
    BS EN ISO 2063:2005 Thermal spraying. Metallic and other inorganic coatings. Zinc, aluminium and their alloys
    DEFSTAN 03-20/3(2005) : 2005 ELECTRO-DEPOSITION OF ZINC
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