1、INCH-POUNDMIL-PRF-8188D10 December 1997SUPERSEDINGMIL-C-8188C26 May 1959PERFORMANCE SPECIFICATIONCORROSION-PREVENTIVE, AIRCRAFT TURBINE ENGINE,SYNTHETIC BASEThis specification is approved for use by all Departments andAgencies of the Department of Defense .1. SCOPE1.1 Scope. This specification cover
2、s the requirements for one type of corrosion-preventive oil for preservation ofengines which normally operate on synthetic base oils. This oil is identified by NATO Code Number C-638.2. APPLICABLE DOCUMENTS2.1 General. The documents listed in this section are specified in sections 3 and 4 of this sp
3、ecification. Thissection does not include documents cited in other sections of this specification or recommended for additionalinformation or as examples. While every effort has been made to ensure completeness of this list, document usersare cautioned that they must meet all specified requirements
4、documents cited in sections 3 and 4 of thisspecification, whether or not they are listed.Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use inimproving this document should be addressed to : ASC/ENSI, 2530 Loop Road W, Wright-Patterson AFB OH45433-
5、7101, by using the self-addressed Standardization Document Improvement Proposal (DD Form 1426)appearing at the end of this document, or by letter.AMSC N/A FSC 6850DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited.Provided by IHSNot for ResaleNo reproduction or networki
6、ng permitted without license from IHS-,-,-MIL-PRF-8188D22.2 Government documents2.2.1 Specifications, standards, and handbooks. The following specifications, standards, and handbooks form apart of this document to the extent specified herein. Unless otherwise specified, the issues of these documents
7、 willbe those listed in the issue of the Department of Defense Index of Specifications and Standards ( DoDISS) andsupplement thereto, cited in the solicitation (see 6.2).SPECIFICATIONSFEDERALQQ-A-250/4 Aluminum Alloy 2024, Plate and SheetQQ-S-698 Steel, Sheet and Strip, Low CarbonDEPARTMENT OF DEFEN
8、SEMIL-PRF-7808 Lubricating Oil, Aircraft Turbine Engine, Synthetic BaseMIL-S-13282 Silver and Silver AlloysMIL-PRF-23699 Lubricating Oil, Aircraft Turbine Engine, Synthetic Base, NATOCode Number 0-156STANDARDSFEDERALFED-STD-313 Material Safety Data Sheets, Preparation and Submission ofFED-STD-791 Lu
9、bricants, Liquid Fuels, and Related Products; Methods of TestingMILITARYMIL-STD-290 Packaging of Petroleum and Related ProductsTECHNICAL ORDERSTO 33A6-7-24-11 Operations and Maintenance Instructions for Fluid AnalysisSpectrometer, Type A/E35U-3A(Unless otherwise indicated, copies of the above specif
10、ications, standards, and handbooks are available from theDefense Automated Printing Service, 700 Robbins Avenue, Bldg 4D, Philadelphia PA 19111-5094.)2.2.2 Other Government documents, drawings, and publications. The following other Government documents,drawings, and publications form a part of this
11、document to the extent specified herein. Unless otherwise specified,the issues are those cited in the solicitation.CODE OF FEDERAL REGULATIONS (CFR)DEPARTMENT OF LABOR29 CFR 1910.120040 CFROccupational Safety and Health Standards - Hazard CommunicationsProtection of Environment Environmental Protect
12、ion Agency(Application for copies should be addressed to the Superintendent of Documents, Government Printing Office,Washington DC 20402.)2.3 Non-government publications. The following documents form a part of this document to the extent specifiedherein. Unless otherwise specified, the issues of the
13、 documents that are DOD adopted are those listed in the issueof the DoDISS cited in the solicitation. Unless otherwise specified, the issues of documents not listed in theDoDISS are the issues of the documents cited in the solicitation (see 6.2).Provided by IHSNot for ResaleNo reproduction or networ
14、king permitted without license from IHS-,-,-MIL-PRF-8188D3SOCIETY OF AUTOMOTIVE ENGINEERS (SAE)AEROSPACE MATERIAL SPECIFICATIONS (AMS)AMS 3217 Test Slabs, Acrylonitrile Butadiene (NBR-H) High AcrylonitrileFluoroelastomer (FKM), and Fluorosilicone (FVMQ) ( DoD adopted)AMS 4616 Silicon Bronze B ars, R
15、ods, Forgings, and Tubing 92Cu - 3.2Si - 2.8Zn-1.5Fe ( DoD adopted)AMS 4908 Titanium Alloy Sheet and Strip - 8Mn Annealed, 110,000 psi (760 MPa)Yield Strength ( DoD adopted)AMS 5544 Alloy, Corrosion and Heat Resistant, Sheet, Strip, and Plate 57Ni -19.5Cr -13.5Co - 4.2Mo - 3.0Ti - 1.4Al - 0.05Zr - 0
16、.006B, Consumable Electrodeor Vacuum Induction Melted, Annealed ( DoD adopted)AMS 6490 Steel Bars, Forgings and Tubing 4.0Cr - 4.2Mo - 1.0V - (0.77-0.85C),Premium Aircraft Quality for Bearing Applications, Consumable ElectrodeVacuum Melted ( DoD adopted)(Application for copies should be addressed to
17、 the Society of Automotive Engineers, Inc., 400 CommonwealthDrive, Warrendale PA 15096-0001; telephone (412) 776-4841.)AMERICAN SOCIETY FOR QUALITY CONTROL (ASQC)ASQC- Z1.4 Sampling Procedures and Tables for Inspection by Attributes( DoD adopted)(Application for copies should be addressed to the Ame
18、rican Society for Quality Control, PO Box 3005,611 East Wisconsin Avenue, Milwaukee WI 53201-4606.)AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM)ASTM B152 Standard Specification for Copper Sheet, Strip, Plate, and Rolled Bar( DoD adopted)ASTM D92 Standard Test Method for Flash and Fire Points by
19、Cleveland Open Cup, (AASHTO No. T48) ( DoD -adopted)ASTM D235 Standard Specification for Mineral Spirits (Petroleum Spirits)(Hydrocarbon Dry Cleaning Solvent) ( DoD adopted)ASTM D445 Standard Test Method for Kinematic Viscosity of Transparent and Opaque Liquids (And the Calculation of Dynamic Viscos
20、it y)( DoD adopted)ASTM D664 Standard Test Method for Acid Number of Petroleum Products by Potentiometric Titration (British Standard 4457) ( DoD adopted)ASTM D972 Standard Test Method for Evaporation Loss of Lubricating Greases and Oils ( DoD adopted)ASTM D1748 Standard Test Method for Rust Protect
21、ion by Metal Preservatives in the Humidity CabinetASTM D1947 Standard Test Method for Load-Carrying Capacity of Petroleum Oil and Synthetic Fluid Gear Lubricants ( DoD adopted)ASTM D2273 Standard Test Method for Trace Sediment in Lubricating Oils( DoD adopted)ASTM D2532 Standard Test Method for Visc
22、osity and Viscosity Change After Standing at Low Temperature of Aircraft Turbine Lubricants( DoD adopted)ASTM D4057 Standard Practice for Manual Sampling of Petroleum and PetroleumProductsASTM D4177 Standard Practice for Automatic Sampling of Petroleum and Petroleum Products ( DoD adopted)Provided b
23、y IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-8188D4ASTM D4636 Standard Test Method for Corrosiveness and Oxidation Stability of Hydraulic Oils, Aircraft Turbine Engine Lubrican ts, and Other Highly Refined OilsASTM D5182 Standard Test Method for Eva
24、luating the Scuffing (Scoring) LoadCapacity of OilsASTM E1 Standard Specification for ASTM Thermometers (Method 9501 -Federal Test Method Standard 791) ( DoD adopted)(Application for copies should be addressed to the American Society for Testing and Materials, 100 Barr HarborDrive, West Conshohocken
25、 PA 19428-2959.)2.4 Order of precedence. In the event of a conflict between the text of this document and the references citedherein, the text of this document takes precedence. Nothing in this document, however, supersedes applicable lawsand regulations unless a specific exemption has been obtained
26、.3. REQUIREMENTS3.1 Qualification. The lubricating oils furnished under this specification shall be products that are authorized bythe Qualifying Activity for listing on the applicable Qualified Products List (QPL) before contract award (see 4.2and 6.3).3.2 Materials. The composition of this corrosi
27、on-preventive oil is not limited; however, organometalliccompounds of titanium and silicone antifoam agents and known or suspected human carcinogens (as defined by theOccupational Safety and Health Standards - Hazard Communications, 29 CFR 1910.1200) are prohibited. If thelubricating oil contains a
28、tricresyl phosphate additive, not more than 1 percent of the tricresyl phosphate additiveshall be ortho isomer. The engine lubricating oil shall have no adverse effect on the health of personnel when usedfor its intended purpose. Recycled basestocks are permitted; however, each batch must be fully t
29、ested inaccordance with all qualification requirements of this specification. The manufacturer may be required to submitcertification of conformance to this paragraph (see 6.2).3.2.1 Ozone depleting chemicals. The following tests currently require the use of toxic or ozone depletingchemicals ( ODCs)
30、. An acceptable substitute for each has been identified for each test.Toxic Chemical/ASTM Test Method ODC Substance Acceptable SubstitutesASTM 2532 Toluene n- HeptaneViscosity and Viscosity Change afterStanding at Low Temperature of AircraftTurbine LubricantsASTM D4636 Trichlorotrifluoroethane n- He
31、ptaneCorrosiveness and Oxidation Stability 1,1,1-Trichloroethaneof Hydraulic Oils, Aircraft Turbine EngineLubricants, and Other Highly Refined OilsFederal Test MethodFTM 3213 Toluene n- HeptaneFoaming Characteristics of Aircraft TurbineLubricating Oils (Static Foam Test)FTM 3403 1,1,1-Trichloroethan
32、e n- HeptaneCompatibility of Turbine Lubricating OilsProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-8188D5Toxic Chemical/Federal Test Method ODC Substance Acceptable SubstitutesFTM 3604 Toluene n- HeptaneSwelling of Synthetic Rubber by Aircr
33、aftTurbine LubricantsFTM 5305 1,1,1-Trichloroethane ASTM D235, Type IVCorrosiveness of Lubricants at 232C (450F)FTM 5307 Trichlorotrifluoroethane n - HeptaneCorrosiveness and Oxidation Stability ( Freon)of Aircraft Turbine Engine Lubricants3.3 Chemical and physical requirements. The finished lubrica
34、ting oil shall conform to the requirements listedin section 3 and tables I, II, and III when tested in accordance with the applicable test methods.TABLE I. Chemical, physical, and performance requirements.Characteristic Requirement Test MethodASTM FED-STD-791Particulate contamination(3micron filter)
35、 FTM 3013Contaminant, mg/literFiltering time, minutes0.95 liter (1 quart)223 mililiter (7.5 ounce)5.0 max30 max7.0 maxAcid number (T.A.N.), mg KOH/g 0.50 max 1/ D664Protection 2/ D1748Viscosity at 100C (212F), cs 3.25 min D445Viscosity at 40C (104F), cs 11.5 min D445Viscosity at -51C (-60F), cs D253
36、2at 35 minutes 17 10 3 maxat 3 hours 17 10 3 max 3/at 72 hours 17 10 3 max 3/Flash point, C(F) 210(410) min D92Evaporation loss, at 205C(401F), % 30 max4/ D972Foaming (static) FTM 3213Foam volume, ml 100 maxFoam collapse time, sec 60 maxDeposition test (WADC)Deposit ratingAcid number change,mg KOH/g
37、Viscosity at 40C (104F),% change Oil consumpti on, ml1.5 max20 max100 max100 maxFTM 5003Lead corrosion, g/m 2 40 max 5/ FTM 5321Corrosion test at 232C (450F)Silver, g/m 2Bronze, g/m 24.5 max 5/4.5 max 5,7/FTM 53056/Provided by IHSNot for ResaleNo reproduction or networking permitted without license
38、from IHS-,-,-MIL-PRF-8188D6TABLE I. Chemical, physical, and performance requirements. (cont)Characteristic Requirement Test MethodASTM FED-STD-791Trace metal content, ppm, maximum 8/Aluminum (Al) 2Iron (Fe) 2Chromium ( Cr) 2Silver ( Ag) 1Copper (Cu) 1Tin ( Sn) 11 9/Magnesium (Mg) 2Nickel ( Ni) 2Tita
39、nium ( Ti) 2Silicon ( Si)Barium ( Ba) 10/1Compatibility FTM 3403 11/Turbidity NoneSediment, ml/200 ml oil, maximumMIL-PRF-8188 0.05MIL-PRF-7808 0.05MIL-PRF-23699 0.05Storage stabilityAccelerated, 110C 1C(230F 2F ) 12/Lead corrosion, g/m 2after 48 hoursafter 168 hours40230Extended, after 3 years,ambi
40、ent temperature 13/ProtectionViscosity at -51C (-60F), csat 35 minutesat 3 hoursat 72 hoursno separationsee 4.4.117 x 10 3 max17 x 10 3 max 2/17 x 10 3 max 2/1/ Titrate to a pH 11 end point.2/ See paragraph 4.4.1 for test method details.3/ Result shall not differ from the 35-minute determination by
41、more than 6.0 percent.4/ Use a 6 1/2-hour test period and a bath temperature of 205C 1C (401F 2F). ASTM Standard E1-67 Thermometer No. 80-F shall be used. Air temperature shall be maintained at 205C 1C (401F 4F), using a preheater, if necessary.5/ Multiply mg/in2 by 1.55 to convert to g/m2.6/ In ord
42、er to minimize vapors (see 4.4), Erlenmeyer flasks with proper ground joints (24/40) may be used with elbow adapters and tubing, capturing vapors in a liquid trap.7/ Silicon Bronze (SAE-AMS 4616) shall be used in lieu of copper (ASTM B152).8/ See paragraph 4.4.2 for test method details.9/ When deter
43、mined in accordance with 4.4.2, tin (Sn) content appears approximately 7 ppm above actual concentration. When other spectrometers and methods are used, the maximum tin (Sn) content shall be 4 ppm.10/ Barium content cannot exceed a maximum regulatory level of 100 mg/l when tested in accordance with t
44、he Toxicity CharacteristicLeaching Procedure (TCLP) as referenced in 40 CFR, Section 261.24.11/ See paragraph 4.4.4 for test method details.12/ See paragraph 4.4.5 for test method details.13/ See paragraph 4.4.6 for test method details. Tentative approval will be given to products meeting qualificat
45、ion inspection (see 4.2), pending successful completion of the extended storage stability test. Failure to pass this test shall be cause for withdrawal of approval.Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-8188D7TABLE II. Chemical, phys
46、ical, and performance requirements: elastomer compatibility.StandardElastomerStockFED-STD791MethodTest Time atTemp(Hr/C)SwellPercent Min-MaxTensileStrength, %Change, MaxElongationPercentChange, MaxHardnessChange,MaxSAE-AMS3217/1 3604 168/70 12-35SAE-AMS3217/4 3432 72/175 2-25 50 50 20SAE-AMS3217/5 3
47、432 72/150 2-25 50 50 203.4 Bench performance requirements. Bench performance requirements shall be as specified in 3.4.1 and 3.4.2.3.4.1 Bearing deposition. Bearing deposition of the corrosion-preventive oil shall be determined in accordancewith FED-STD-791, Method 3450, and reported as specified i
48、n 4.4.3. Results of the determinations shall complywith the following:Deposit rating 60 maxFilter deposit weight, g 2.0 maxOil consumption, ml 1440 maxViscosity at 40C, % change -5 to +25Acid number change, mg KOH/g 2.0 maxMetal specimen weight change, mg/cm 2 0.2 max3.4.2 Gear load-carrying capacity. The gear load-carrying capacity determinations shall be conducted asspecified in either 3.4.2.1 or 3.4.2.2. The average of two determinations by either test method shall be required todetermine load-car
