AIR FORCE MIL-L-87177 A (1)-1991 LUBRICANTS WATER DISPLACING SYNTHETIC《合成排水型润滑剂》.pdf

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1、INCHPOUNDMILL87177AAMENDMENT 128 February 1991MILITARY SPECIFICATIONLUBRICANTS, WATER DISPLACING, SYNTHETICThis amendment forms a part of MILL87177A dated 9 February 1990, and isapproved for use by all Departments and Agencies of the Department of Defense.PAGE 1Title: Delete and substitute LUBRICANT

2、S, CORROSION PREVENTIVE COMPOUND,WATER DISPLACING, SYNTHETIC”1.1: Delete and substitute 1.1 Scope. This specification covers a synthetic, lubricant,water displacing corrosion preventive compound which may be applied from gaspressurized containers, or by dipping or brushing.”1.2.2a: Delete.PAGE 22.1.

3、1, under FEDERAL: Delete AA51126, QQA250/4, QQB626, QQC576,QQM44, MILA18001.”PAGE 3Lines 1, 2 and 3: Delete and substitute Unless otherwise indicated, copies of federaland military specifications and standards are available from the StandardizationDocuments Order Desk, Bldg 4D 700 Robbins Avenue Phi

4、ladelphia PA 191115094.”PAGE 43.4.1.1 and 3.4.1.2, lines 2, after section: Add 4.”3.4.3: Delete.AMSC N/A 1 of 4 FSC 9150DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimitedProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MI

5、LL87177AAMENDMENT 12PAGE 5Table I: Delete and substitute.Flash point 243C(470F)(min)Dielectric breakdown 25,000 volts (min) Lubricity 1.20 mm wear scar diameter (max)Residue soluble No visible residuetrichlorotrifluoroethaneOxidation stability Less than 5 pounds per 100 hrsGrade B corrosion No evide

6、nce of corrosion on theresistance base metal when exposed for 168 hours in accordance with methods sspecified in section 4.Sprayability Sprayable.Grade C shall meet all the physical and chemical properties in table I except thecorrosion resistance (Grade B) requirements.Dryness 0.0100 gram (max)Char

7、acteristics LimitsTABLE I. Physical and chemical properties.Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MILL87177AAMENDMENT 13PAGE 8Table II: Delete and substitute.Characteristics Requirements Test method ASTMDryness 3.3, table I 4.6.1Flash point

8、 3.3, table I D1310Dielectric breakdown 3.3, table I D877Lubricity 3.3, table I D2266 2/Residue soluble in 3.3, table I 4.6.3trichlorotrifluoroethaneLeakage 3.4.1.1 4.6.4Content 3.4.1.2 4.6.5Performance of 3.4.1.2 4.6.6pressurized containersOxidation stability 3.3, table I D942Grade B corrosion 3.4.

9、4 4.6.8resistanceSprayability 3.3, table I 4.6.9Grade C shall meet all the first article testing in table II, except the corrosionresistance (Grade B) requirements.TABLE II. First article testing l/1/ Refer to 4.3.12/ Compound shall be weathered before loading into ball pot.Provided by IHSNot for Re

10、saleNo reproduction or networking permitted without license from IHS-,-,-MILL87177AAMENDMENT 14PAGE 9Table III, lines 3 and 4: Delete Grade A Corrosivity 3.4.3 4.4, 4.5, 4.6, 4.6.7”.4.6.2: Delete.PAGE 10PAGE 12Line 3, from top of page, delete and substitute: LUBRICANTS, CORROSIONPREVENTIVE COMPOUND,

11、 WATER DISPLACING, SYNTHETIC GRADE ”.PAGE 136.3: Delete and substitute Typical formulation of compound for Grade B. Grade B isintended for applications where severe corrosion is possible. Grade B can be used forcontrol of surface static electricity and as a barrier film to minimize surfacecontamination”.6.3.1: Delete.PAGE 14Table IV: Delete.Custodians: Preparing activity:Army ME Air Force 11Navy ASAir Force 11 Review activities: Proj No. 91501078Air Force 68DLA GSUser activities:Army ARNavy ECProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-