GMW GMW16843-2013 DEXRON High Performance Hydraulic Fluid Issue 2 English.pdf

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1、 WORLDWIDE ENGINEERING STANDARDS Material Specification GMW16843 DEXRON High Performance Hydraulic Fluid Copyright 2013 General Motors Company All Rights Reserved December 2013 Page 1 of 10 1 Scope 1.1 Material Description. This specification covers DEXRON High Performance Hydraulic Fluid primarily

2、used for lubrication and hydraulic actuation purposes over an extended temperature range. This specification describes, in terms of laboratory and simulated service test results, the requirements for a minimum performance fluid. The primary requirement is satisfactory performance in normally functio

3、ning units under normal and severe conditions. 1.2 Symbols. Not applicable. 1.3 Typical Applications. This specification details the requirements of a fluid intended primarily for use for lubrication and hydraulic actuation purposes over an extended temperature range. 1.4 Remarks. 1.4.1 Safety. This

4、 standard may involve hazardous materials, operations, and equipment. This standard does not purport to address all the safety problems associated with its use. It is the responsibility of the user of this specification to establish appropriate safety and health practices and to determine the applic

5、ability of regulatory limitations prior to use. 2 References Note: Only the latest approved standards are applicable unless otherwise specified. 2.1 External Standards/Specifications. ASTM D92 ASTM D892 ASTM D4289 ASTM D6594 ASTM D97 ASTM D1193 ASTM D4629 ASTM D7043 ASTM D130 ASTM D1298 ASTM D4739 C

6、EC L-084-02 ASTM D412 ASTM D1418 ASTM D5185 CEC L-45-99 ASTM D445 ASTM D2240 ASTM D5293 CEC L-48-A-00 ASTM D471 ASTM D2270 ASTM D5800 ISO 37 ASTM D664 ASTM D2983 ASTM D6304 SAE J2643 2.2 GM Standards/Specifications. GMW3059 2.3 Additional References. EHDPROC11 (test procedure run at Imperial College

7、, London, England). FTM 791, 3430/3440. FVA- 2/IV Pitting Test Procedure. GM Part Number 9986383. TMC003 Material Safety Data Sheet guidance documents (available at ). VW PV 1454 (Volkswagen test procedure) 3 Requirements 3.1 Requirements. Fluids qualified under this specification shall conform to t

8、he test methods in Appendix B and requirements as listed in Appendix A, Table A1. Copyright General Motors Company Provided by IHS under license with General Motors CompanyNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-GM WORLDWIDE ENGINEERING STANDARDS GMW16843 C

9、opyright 2013 General Motors Company All Rights Reserved December 2013 Page 2 of 10 3.2 Approved Additive Chemistries. Fluids meeting this specification shall be manufactured using additive chemistries listed in Appendix A, Table A2, DEXRON High Performance Hydraulic Fluid Approved Additives Chemist

10、ry Combinations. 3.3 Requirements for New Additives Chemistry Combinations. 3.3.1 Successful completion of a complete DEXRON High Performance Hydraulic Fluid Qualification Program (Appendix A, Table A1). 3.3.2 Successful completion of a DEXRON High Performance Hydraulic Fluid Qualification Program (

11、Appendix A, Table A1) using the following blends: 3.3.2.1 Seventy-five percent (75%) Candidate, 25% Reference Fluid. 3.3.2.2 Fifty percent (50%) Candidate, 50% Reference Fluid. 3.3.2.3 Twenty-five percent (25%) Candidate, 75% Reference Fluid. 3.3.2.4 If applicable, 50% Candidate, 50% any previously

12、approved chemistry other than the Reference Fluid. 3.3.3 Successful completion of a 241 000 km (150 000 mi) fleet test using the new candidate chemistry and blends of fluid from 3.3.2. A proposal for the fleet test shall be submitted to and approved by the General Motors Automatic Transmission Fluid

13、 (GM ATF) and Gear Oil Committee before commencing the fleet test. 3.3.4 Any additional testing as directed by the GM ATF and Gear Oil Committee. 3.4 Additional Requirements. 3.4.1 The requirements given in this specification are minimum or maximum acceptance limits for valid tests. No adjustments f

14、or test precision are to be applied as test variability was taken into account in the determination of the requirements. 3.4.2 The General Motors Automatic Transmission Fluid and Gear Oil Committee reserves the right to require any additional tests that may be deemed necessary to ensure satisfactory

15、 performance of fluids submitted for qualification as DEXRON High Performance Hydraulic Fluid. 3.4.3 Materials Compatibility. All materials must meet print specification compatibility tests with fluid. Tests must be conducted by certified laboratory. 4 Manufacturing Process Not applicable. 5 Rules a

16、nd Regulations 5.1 Legal Regulations. All materials must satisfy applicable laws, rules, regulations and recommendations valid in the country of usage. 5.2 Language. In the event of conflict between the English and domestic language, the English language shall take precedence. 5.3 Inspection and Rej

17、ection. All shipments of material or parts under contract or purchase order manufactured to this specification shall be equivalent in every respect to the initial samples approved by Engineering. There shall be no changes in either formulation or manufacturing processes permitted without prior notif

18、ication and approval by Engineering. Lack of notification by the supplier constitutes grounds for rejection of any shipment. While samples may be taken from incoming shipments and checked for conformance to this specification, the supplier shall accept the responsibility for incoming shipments meeti

19、ng this specification without dependence upon purchasers inspection. The series of tests used to approve each batch of product along with acceptance limits will be agreed upon by the purchaser and seller. The laboratory providing the certificate of analysis must also participate in a proficiency tes

20、ting program (round robin) that is approved by the Fuels, Fluids, and Lubricants Global Subsystem Leadership Team (GSSLT) or designate. The Fuels, Fluids, and Lubricants GSSLT or designate must receive copies of the proficiency testing reports directly from the test program administrator. 5.4 Initia

21、l Source Approval. No shipment shall be made by any supplier until representative initial production samples have been approved by the Fuels, Fluids, and Lubricants Global Subsystem Leadership Team or designees meeting the requirements of this specification. 5.5 Material Safety Data Sheets/Safety Da

22、ta Sheets (MSDS/SDS). For new product submissions, or when a change in chemical composition of an existing product has occurred, a complete copy of the Material Safety Copyright General Motors Company Provided by IHS under license with General Motors CompanyNot for ResaleNo reproduction or networkin

23、g permitted without license from IHS-,-,-GM WORLDWIDE ENGINEERING STANDARDS GMW16843 Copyright 2013 General Motors Company All Rights Reserved December 2013 Page 3 of 10 Data Sheet/Safety Data Sheet must be submitted in compliance with the Globally Harmonized System of Classification and Labeling of

24、 Chemicals (GHS) requirements or other country-specific MSDS/SDS requirements. In addition, product MSDS/SDS submissions must be in compliance with specific country General Motors TMC003 Material Safety Data Sheet/Safety Data Sheet guidance documents where available. 5.6 All materials supplied to th

25、is standard must comply with the requirements of GMW3059, Restricted and Reportable Substances for Parts. 6 Approved Sources Materials supplied to this specification must be approved by General Motors. The appropriate GM Materials Engineering department(s) must confirm material as meeting the requir

26、ements of this specification. Any test data sheets of material submitted to General Motors for such confirmation (e.g., during Production Part Approval Process (PPAP) under this material specification must list all properties and must apply corresponding test methods of this material specification.

27、7 Notes 7.1 Glossary. Not applicable. 7.2 Acronyms, Abbreviations, and Symbols. ARDL Akron Rubber Development Laboratory, Inc. ARKL Achsial-Rillen-Kugal-Lager Ca Calcium CCS Cold Cranking Simulator Viscosity CP Centipoise cSt CentiStoke DKA Deutscher Koordinierungsausschuss im CEC EHD Elastohydrodyn

28、amic EOT End of Test FZG Forschungstelle fr Zhnrder und Getriebebau (Research Site for Gears and Transmissions) GHS Globally Harmonized System of Classification and Labeling of Chemicals GM ATF General Motors Automatic Transmission Fluid (and Gear Oil Committee) GSSLT Global Subsystem Leadership Tea

29、m KOH Potassium Hydroxide KRL Kugel Rillen Lager KV Kinematic Viscosity MSDS Material Safety Data Sheet N Nitrogen No. Number P Phosphorous PAI Peak Area Increase PPAP Production Part Approval Process ppm parts per million S Sulfur SDS Safety Data Sheet Si Silicon SRE Standard Rubber Elastomer TAN T

30、otal Acid Number Temp Temperature UHP Ultra High Purity Copyright General Motors Company Provided by IHS under license with General Motors CompanyNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-GM WORLDWIDE ENGINEERING STANDARDS GMW16843 Copyright 2013 General Moto

31、rs Company All Rights Reserved December 2013 Page 4 of 10 wt weight Zn Zinc 8 Coding System This standard shall be referenced in other documents, drawings, etc., as follows: Material per GMW16843 9 Release and Revisions This standard was originated in July 2012. It was first approved by the Fuels, F

32、luids & Lubricants Global Subsystem Leadership Team in August 2012. It was first published in August 2012. Issue Publication Date Description (Organization) 1 AUG 2012 Initial publication. 2 DEC 2013 Incorporation of Aerated Seal Test into the specification. (Fuels, Fluids & Lubricants Global System

33、 Leadership Team) Copyright General Motors Company Provided by IHS under license with General Motors CompanyNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-GM WORLDWIDE ENGINEERING STANDARDS GMW16843 Copyright 2013 General Motors Company All Rights Reserved Decembe

34、r 2013 Page 5 of 10 Appendix A Table A1: DEXRON High Performance Hydraulic Fluid Test Methods and Requirements Test Method Requirement Appearance Visual Inspection Clear green liquid Elemental Analysis ASTM D5185 Report, parts per million (ppm):, Ca, P,S, Si, Zn ASTM D4629 Report, ppm: N Water Conte

35、nt ASTM D6304 0.10% weight maximum Miscibility and Homogeneity FED-STD 791 ASTM D6922 3430 Compatibility 3440 Storage Solubility No separation or color change at end of test using Reference Fluid PASS PASS Kinematic Viscosity ASTM D445 1. Report (typical: 23 cSt maximum) 40 C (104 F) 2. 5.85 cSt min

36、imum 100 C (212 F) Viscosity Index ASTM D2270 320 maximum Brookfield Viscosity ASTM D2983 2000 cP maximum -40 C (-40 F) Cold Cranking Simulator Viscosity (CCS) ASTM D5293 -30 C (-86 F), 500, cP maximum -35 C (-95 F), 750 cP maximum Density ASTM D1298 Report, typical 0.84 g/mL Pour Point ASTM D97 Rep

37、ort: -60 C typical (-49 F) Flash Point ASTM D92 150 C minimum (302 F) Total Base Number ASTM D4739 Report, mg KOH/g Total Acid Number ASTM D664 Report, mg KOH/g Copper Corrosion ASTM D130, 150 C, 3 h ASTM D130 mod., 150 C, 100 h 1. B or better 2. A or better Deutscher Koordinierungsausschuss im CEC

38、(DKA) Oxidation Stability CEC L-48-A-00 1. KV100 (percent), maximum 25 150 C for 192 h 2. KV40 (percent), maximum 35 Method B 3. PAI (units), Report 4. TAN (mg KOH/g fluid), Report 5. Sludge rating of flask, maximum 1.0 6. Report with photo Shear Stability, Kugel Rillen Lager (KRL) CEC L-45-99, 40 h

39、 100 C (212 F) Percent loss of KV100, maximum 30 End of test (EOT) KV100, minimum 4.5 Vickers ASTM D7043 Modified: a. 80 3 C b. 6.9 MPa 10 mg weight loss, maximum Copyright General Motors Company Provided by IHS under license with General Motors CompanyNot for ResaleNo reproduction or networking per

40、mitted without license from IHS-,-,-GM WORLDWIDE ENGINEERING STANDARDS GMW16843 Copyright 2013 General Motors Company All Rights Reserved December 2013 Page 6 of 10 Test Method Requirement c. 11.35 L (3 gal) canister d. Conestoga pump parts NOACK Volatility ASTM D5800: 1 h 150 C (392 F) 10% maximum

41、Seal Compatibility GM Aerated Seal Test (Appendix B) PASS/Limit in Appendix B Foam Test ASTM D892 1. Sequence I: 50/0, (mL/mL), maximum 2. Sequence II: 100/0, (mL/mL), maximum 3. Sequence III: 50/0, (mL/mL), maximum Forschungstelle fr Zhnrder und Getriebebau (FZG) Scuffing Protection CEC L-084-02 A1

42、0/16.6R/90 C, Load Stage 10 FZG Pitting FVA-2/IV C/9/90 C, Report Elastohydrodynamic (EHD) Film Thickness EHDPROC11 60 C: Report, Committee decision 80 C 100 C 120 C Achsial-Rillen-Kugal-Lager (ARKL) VW PV 1454 C, Report, Committee Decision Note: Reference = something of known performance characteri

43、stics, designed by the ATF and Gear Oil Committee. Ca = Calcium CP = Centipoise cSt = CentiStoke KOH = Potassium Hydroxide KV = Kinematic Viscosity N = Nitrogen P = Phosphorous PAI = Peak Area Increase S = Sulfur Si = Silicon TAN = Total Acid Number Zn = Zinc Table A2: DEXRON High Performance Hydrau

44、lic Fluid Approved Additives Chemistry Combinations Company Chemistry Treat Rate (wt %) Afton Chemical Corporation HiTEC 3440 HiTEC 5739 15.4 0 to 20 wt = weight Copyright General Motors Company Provided by IHS under license with General Motors CompanyNot for ResaleNo reproduction or networking perm

45、itted without license from IHS-,-,-GM WORLDWIDE ENGINEERING STANDARDS GMW16843 Copyright 2013 General Motors Company All Rights Reserved December 2013 Page 7 of 10 Appendix B: Aerated Seal Test B1 Objective B1.1 The objective is to determine the compatibility of DEXRON High Performance Hydraulic Flu

46、id with elastomeric seal materials. B2 Test Equipment B2.1 ASTM D2240 Equipment. B2.1.1 Shore Durometer A. As described in ASTM D2240, available from The Shore Instrument and Manufacturing Company, Model CV. B2.1.2 Conveloader. Preloaded to 822 g, mounted on a durometer stand, available from The Sho

47、re Instrument and Manufacturing Company, Model CV. B2.2 ASTM D412 Equipment. B2.3 Heating Device. Aluminum heating block or oil bath. Each heating device must be approved by the General Motors ATF Committee. B2.4 Heat-Resistant Test Tubes. Per Figure B1 with air inlet, condenser connection, condense

48、r and elastomer hanger insert. Dimensions to match those specified in ASTM D6594, section 6.1 and 6.2.1. B2.5 Analytical Balance. Sartorius, Model Number 2402, or equivalent. B2.6 Suspension Wire. Stainless steel, approximately 0.25 mm diameter. B2.7 Reagent Water. Conforming to ASTM D1193, Type IV.

49、 B2.8 Reference Fluids. As designated by the General Motors Automatic Transmission Fluid and Gear Oil Committee. B2.9 Elastomeric Compounds. ASTM standard slabs of standard reference elastomer (SRE) (see Table B1) can be ordered from Akron Rubber Development Laboratory Inc. (ARDL), the only SAE appro