AIR FORCE MIL-PRF-83936 C-1996 REMOVER PAINT TANK TYPE FOR AIRCRAFT WHEELS LANDING GEAR COMPONENTS AND OTHER AIRCRAFT AND SUPPORT EQUIPMENT《缸型油漆清除剂 飞机轮子 起落架部件 和其他飞机和辅助设备用》.pdf

《AIR FORCE MIL-PRF-83936 C-1996 REMOVER PAINT TANK TYPE FOR AIRCRAFT WHEELS LANDING GEAR COMPONENTS AND OTHER AIRCRAFT AND SUPPORT EQUIPMENT《缸型油漆清除剂 飞机轮子 起落架部件 和其他飞机和辅助设备用》.pdf》由会员分享，可在线阅读，更多相关《AIR FORCE MIL-PRF-83936 C-1996 REMOVER PAINT TANK TYPE FOR AIRCRAFT WHEELS LANDING GEAR COMPONENTS AND OTHER AIRCRAFT AND SUPPORT EQUIPMENT《缸型油漆清除剂 飞机轮子 起落架部件 和其他飞机和辅助设备用》.pdf（10页珍藏版）》请在麦多课文档分享上搜索。

1、Beneficial comments (recommendations, additions, deletions) and any pertinent data that maybe of use in improving this document should be addressed to: WR-ALC/LKJE, 460 2ND ST,STE 221, Robins AFB, GA 31098-1640, by using the Standardization Document ImprovementProposal (DD Form 1426) appearing at th

2、e end of this document or by letter.AMSC N/A FSC 8010DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited.INCH-POUNDMIL-PRF-83936C(USAF)27 December 1996SUPERSEDINGMIL-R-83936B (USAF)13 January 1977PERFORMANCE SPECIFICATIONREMOVER, PAINT, TANK TYPE; FOR AIRCRAFT WHEELS, LA

3、NDING GEARCOMPONENTS, AND OTHER AIRCRAFT AND SUPPORT EQUIPMENTThis specification is approved for use by the Department of the Air Force and is availablefor use by all Departments and Agencies of the Department of Defense.1. SCOPE1.1 Scope. This specification establishes the requirements for one type

4、 of activated solvent tanktype paint remover for use on aircraft wheels, landing gear components, and other aircraft andsupport equipment components.1.2 Classification. This specification covers one type of non-phenolic, biodegradable paintremover.2. APPLICABLE DOCUMENTS2.1 General. The documents li

5、sted in this section are specified in sections 3 and 4 of thisspecification. This section does not include documents cited in other sections of this specificationor recommended for additional information or as examples. While every effort has been made toensure the completeness of this list, documen

6、t users are cautioned that they must meet allspecified requirements documents cited in sections 3 and 4 of this specification, whether or notthey are listed.Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-83936C(USAF)22.2 Government documents

7、.2.2.1 Specifications and standards. The following specifications and standards form a part of thisdocument to the extent specified herein. Unless otherwise specified, the applicable issues of thesedocuments are those listed in the specific issue of the Department of Defense Index ofSpecifications a

8、nd Standards (DoDISS) and supplement thereto, cited in the solicitation (see 6.2).SPECIFICATIONSDEPARTMENT OF DEFENSEMIL-M-3171 - Magnesium Alloy, Processes for Pretreatment andPrevention of Corrosion OnMIL-C-8514 - Coating Compound, Metal Pretreatment, Resin-AcidMIL-A-8625 - Anodic Coatings, for Al

9、uminum and Aluminum AlloysMIL-P-23377 - Primer Coating, Epoxy Polyamide, Chemical and SolventResistantMIL-L-81352 - Lacquer, Acrylic-Nitrocellulose, Gloss (For Aircraft Use)MIL-C-83286 - Coating, Urethane, Aliphatic Isocyanate, for AerospaceApplicationsSTANDARDSFEDERALFED-STD-313 - Material Safety D

10、ata, Transportation Data and DisposalData for Hazardous Materials Furnished to GovernmentActivitiesFED-STD-595 - ColorsDEPARTMENT OF DEFENSEMIL-STD-870 - Cadmium Plating, Low Embrittlement, Electrodeposition(Federal and Military Standards can be procured through the US Government Printing Office,Was

11、hington DC, 20402, 1-202-512-1800)Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-83936C(USAF)32.2.2 Other Government documents, drawings, and publications. The following other Governmentdocuments, drawings, and publications form a part of th

12、is document to the extent specified herein.Unless otherwise specified, the applicable issues are those cited in the solicitation.DEPARTMENT OF HEALTH, EDUCATION AND WELFAREFederal Hazardous Substances Labeling Act(Application for copies should be addressed to the US Department of Health, Education a

13、nd Welfare,Food and Drug Administration, Washington, DC 20203)2.3 Non-Government publications. The following documents form a part of this document to theextent specified herein. Unless otherwise specified, the issues of the documents which are DoDadopted are those listed in the issue of the DoDISS

14、cited in the solicitation. Unless otherwisespecified, the issues of documents not listed in the DoDISS are the issues of the documents citedin the solicitation (see 6.2).AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) STANDARDSASTM B209 - Standard Specification for Aluminum and Aluminum AlloySheet

15、 and PlateASTM D2196 - Standard Test Methods for Rheological Properties of Non-Newtonian Materials by Rotational (Brookfield) Viscometer(R 1991)ASTM F519 - Standard Test Method for Mechanical HydrogenEmbrittlement Testing of Plating Processes and AircraftMaintenance Chemicals(Application for copies

16、should be addressed to the American Society for Testing and Materials,1916 Race St., Philadelphia, PA 39103)SOCIETY OF AUTOMOTIVE ENGINEERS (SAE)SAE AMS 4377 - Sheet and Plate, Magnesium Alloy 3.0AL - 1.0Z - 0.20MN(AZ31B-H24) Cold Rolled and Partially AnnealedSAE AMS 5046 - Sheet, Strip, and Plate,

17、Carbon Steel (SAE 1020 and 1025)Annealed(Applications for copies should be addressed to Society of Automotive Engineers, 400Commonwealth Drive, Warrendale, PA 15096)2.4 Order of precedence. In the event of a conflict between the text of this document and thereferences cited herein, the text of this

18、document takes precedence. Nothing in this document,Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-83936C(USAF)4however, supersedes applicable laws and regulations unless a specific exemption has beenobtained.3. REQUIREMENTS3.1 Qualification

19、. The remover furnished under this specification shall be a product that has beentested and passed the qualification tests specified herein, and has been listed or approved forlisting on the applicable qualified products list before contract award (see 4.2 and 6.4)3.2 Recycled, recovered, or environ

20、mentally preferable materials. Recycled, recovered, orenvironmentally preferable materials should be used to the maximum extent possible provided thatthe material meets or exceeds the operational and maintenance requirements, and promoteseconomically advantageous life cycle costs.3.3 Materials. The

21、material covered by this specification shall be a tank type paint removerconsisting of ingredients to produce a stable, homogeneous, satisfactory product. The viscosityshall not exceed 15 centipoises at the manufacturers recommended operating temperature whentested in accordance with paragraph 4.4.2

22、.3.4 Composition. The formulation of the paint remover shall be optional with the supplier butshall be restricted by other requirements specified herein, and shall contain no phenols or phenolderivatives. The paint remover shall be a pourable liquid at room temperature and shall containno materials

23、which may be considered corrosive under applicable conditions. The use of a wateror oil seal is permissible to prevent evaporation of the remover in actual use.3.5 Biodegradability. All surfactants incorporated in the paint remover formulation shall be atleast 90 percent biodegradable. The supplier

24、shall furnish certification (from the manufacturer ofthe surfactants) regarding biodegradability characteristics.3.6 Toxicity. The paint remover shall have no adverse effect on the health of personnel whenused for its intended purpose. The instructions for use of the paint remover shall include anyn

25、ecessary safety precautions for handling hazardous materials. The chemical composition and/ortoxicological data of the paint remover shall be supplied to WR-ALC/LKJE, 460 2ND ST, STE221, ROBINS, GA 31098-1640 to evaluate the occupational and environmental protectionnecessary to utilize the paint rem

26、over in Air Force activities.3.7 Requirements. Physical and chemical properties of the paint remover shall meet therequirements of Table I when tested in accordance with the indicated method.4. VERIFICATION4.1. Classification of inspections. The inspection requirements are classified as follows:(a)

27、Qualification inspection (see 4.2)Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-83936C(USAF)5(b) Quality conformance inspection (see 4.3)4.2 Qualification inspection. Qualification tests shall consist of all the tests specified in Table I.T

28、ABLE IPHYSICAL AND CHEMICAL REQUIREMENTSPROPERTY REQUIREMENTTESTMETHODFlammability Self-extinguishing within 3 seconds. Para. 4.4.1 *Viscosity Maximum of 15 centipoises at the manufacturersrecommended operating temperature.Para. 4.4.2 *Corrosion Not to exceed limits per Para 4.4.3, Table II. Para 4.

29、4.3 *Paint Removal Performance Visibly attacks and lifts 95% of finishes of twoout of three panels.Para 4.4.4 *Hydrogen Embrittlement Shall not produce tensile failure or show anyvisible signs of hydrogen embrittlement.Para. 4.4.5Storage Stability (6 months) Meet all requirements of specification. P

30、ara. 4.4.6* Denotes requirements to be checked for quality conformance inspection per para 4.3.4.2.1 Qualification procedures. Upon successful completion of all testing requirements asspecified herein, the contractor shall provide a certified qualification test report showing that thematerial confor

31、ms to all requirements of this document. The report shall be forwarded to WR-ALC/LKJE, 460 2ND ST, STE 221, ROBINS AFB, GA 31098-1640. Upon review andacceptance of the test report, the government will add the product to the Qualified Products List.4.3 Quality conformance inspection. Quality conforma

32、nce inspection shall include all tests of thisspecification as noted by asterisks in Table I and as specified herein.4.4 Test Procedures.4.4.1 Flammability. A 1 x 6 inch panel shall be prepared from 2024 aluminum alloy conformingto ASTM B209. A hole shall be drilled near one end to facilitate hangin

33、g. The panel shall bedipped into a container of the paint remover and immediately suspended on a ring stand. Amicroburner flame, not exceeding 3/16 inch in length shall be passed back and forth along thelower edge of the panel within a 2 second period. This operation shall be repeated three times at

34、3 second intervals. If the paint remover ignites, the burner flame shall be removed andobservation made to determine whether the paint remover continues to burn. Burning duration inexcess of 3 seconds after removal of the flame shall be cause for rejection.4.4.2 Viscosity. Viscosity shall be a maxim

35、um of 15 centipoises. It shall be determined atmanufacturers recommended operating temperature, using a Model LFV Brookfield Viscometer,Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-83936C(USAF)6or its equivalent in accordance with ASTM D21

36、96. Readings shall be taken after the spindle hasbeen operating for a minimum of three minutes.TABLE IIMETAL SPECIFICATION/STANDARDSURFACE TREATMENT WEIGHTCHANGEAluminum ASTM B209 (2024-T3) As Received 4.0 mgAluminum ASTM B209 (2024-T3) MIL-A-8625 Type II, Class I1900 - 2100 mg/sq ft -4.0 mgMagnesiu

37、m SAE AMS 4377 MIL-M-3171, Type III 20.0 mgSteel SAE AMS 5046 As Received 4.0 mgSteel SAE AMS 5046 MIL-STD-870 Type II, Cl I (Cad. Plate) 40.0 mgNOTE: All panels shall be cleaned/degreased with a suitable solvent, oven dried at 375 F for 1 hour,and desiccated for 1/2 hour prior to surface treatment

38、and/or testing. Panels shall be sheared/cut priorto surface treatment.TABLE IIIMETAL SPECIFICATION SURFACE TREATMENTAluminum ASTM B209 (2024-T3) MIL-A-8625, Type II, Class I, Dichromate SealMagnesium SAE AMS 4377 MIL-M-3171, Type IIISteel SAE AMS 5046 MIL-STD-870, Type II, Class 1NOTE: All panels sh

39、all be sheared/cut prior to surface treatment. All panels shall becleaned/degreased with suitable solvent prior to surface treatment and painting.TABLE IVCOATING SYSTEM DRY FILM THICKNESS DRYING TIME STD CONDITIONSWash Primer, MIL-C-8514Topcoat, MIL-L-813520.3 - 0.5 mils2 coats (0.5 - 0.7 mils each)

40、1 hr8 hrEpoxy Primer, MIL-C-23377Urethane Topcoat,MIL-C-832860.5 - 0.9 mils2 coats0.8 - 1.1 mils each1 hr4 hrs between coats. 48 hrs after lastcoatNOTE: After coating systems are applied to both sides of the test panel and cured as above, allpanels shall be baked for 96 hours at 210 10 F cooled to a

41、mbient temperature and stored in adesiccator (or equivalent) until used for test.Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-83936C(USAF)74.4.3 Corrosion. Two specimens, 2 x 4 inches shall be prepared from each of the metals listed inTabl

42、e II. Each specimen shall be weighed to the nearest 0.1 mg, placed singly in suitable glassjars at approximately a 45 angle, and completely covered with the paint remover. The jars shallbe loosely capped with screw type cap and placed in a suitable conditioning chamber at themanufacturers recommende

43、d operating temperature, for a total exposure period of 24 hours. Atthe end of the exposure period, the specimens shall be removed from the conditioning chamberand thoroughly rinsed with tap water. The specimens shall then be thoroughly rinsed with asuitable solvent, oven dried at 375F for one hour,

44、 desiccated for one-half hour, and re-weighedto the nearest 0.1 mg. Pitting, etching, or weight changes exceeding the limits of Table II shall because for rejection.4.4.4 Paint removal performance.4.4.4.1 Preparation of test panels. Six test panels, 3” x 6” x 1/16”, of each of the metals andtreatmen

45、t as specified in Table III shall be prepared.4.4.4.2 Painting of test panels. After the test panels have been prepared as specified in Table III,three panels of each metal shall be painted with the coating systems as specified in Table IV. Allpaint topcoats shall be color # 17875 or # 16473 in acco

46、rdance with FED-STD 595.4.4.4.3 Paint removal procedure. Three test panels of each metal specified in Table III, andpainted with each coating system specified in Table IV shall be immersed in a container of thepaint remover which shall be brought up to the manufacturers recommended operatingtemperat

47、ure in an oven prior to immersing the test panels; the test panels shall remain in theremover in the oven for a period of 30 minutes. At the conclusion of the test period the testpanels shall be rinsed with a water spray (hot or cold) not exceeding 100 psi. The test panels shallbe air dried and exam

48、ined for compliance with the paint removal requirements of Table I.4.4.5 Hydrogen embrittlement. Test specimens shall be prepared and tested in accordance withASTM F519, Type 1a, for maintenance chemicals. Accept/reject criteria shall be in accordancewith ASTM F519, paragraph 9.4.4.6 Six month stora

49、ge stability. A one gallon container of the paint remover shall be storedunopened at a temperature of 75 5F for a period of six months. At the end of the storageperiod, the container shall be examined for visual signs of paint remover deterioration. Anybulging of the container due to pressure build-up or signs of deterioration of the container liningor material separation shall be cause for rejection. The paint remover shall then conform to all there