• SAE ARP 5996 : 2015

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    EVALUATION OF COKING PROPENSITY OF AVIATION LUBRICANTS USING THE SINGLE PHASE FLOW TECHNIQUE

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  12-17-2015

    Publisher:  SAE International

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

    1 SCOPE
    2 APPLICABLE DOCUMENTS
    3 WARNING
    4 OUTLINE OF METHOD
    5 APPARATUS
    6 REAGENTS AND/OR MATERIALS
    7 SYSTEM VERIFICATION
    8 PREPARATION OF APPARATUS
    9 PROCEDURE
    10 REPORTING
    11 PRECISION
    12 NOTES
    APPENDIX A - DISCUSSION OF FACTORS THAT MAY
                 INFLUENCE METHOD PRECISION
    APPENDIX B - ADDITIONAL CLEANING PROCEDURES -
                 THIS IS A RECOMMENDATION ONLY AS EACH OPERATOR
                 HAS THEIR OWN CLEANING SYSTEM
    APPENDIX C - FILTERING ANY LOOSE DEPOSIT
    APPENDIX D - SCHEMATIC OF HLPS APPARATUS (REPRODUCED
                 WITH PERMISSION OF ALCOR)
    APPENDIX E - PROGRAMMING A TEST ON A HLPS 400 INSTRUMENT
    APPENDIX F - PROCEDURE FOR THE CONTINUATION OF THE
                 TEST FOR A FURTHER 20 HOURS
    APPENDIX G - DIAGRAM AND DIMENSIONS OF 316 STAINLESS
                 STEEL HEATER TUBE

    Abstract - (Show below) - (Hide below)

    Describes the coking propensity of synthetic ester-based aviation lubricants under single phase flow conditions found in certain parts of gas turbine engines, for instance in bearing feed tubes.

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

    Committee E-34
    Document Type Revision
    Publisher SAE International
    Status Current
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    SAE AMS 3085 : 2016 FLUID, REFERENCE FOR TESTING AS5780 HPC CLASS (POLYOL) RESISTANT MATERIAL (ALSO KNOWN AS EASTMAN REFERENCE OIL 300)
    SAE AS 5780 : 2018 SPECIFICATION FOR AERO AND AERO-DERIVED GAS TURBINE ENGINE LUBRICANTS
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