SAE AMS 3065H-2002 Compound Corrosion Preventive Thin Film Fingerprint Removing《可清除指纹的复合防腐蚀薄膜》.pdf

1、_ SAE Technical Standards Board Rules provide that: “This report is published by SAE to advance the state of technical and engineering sciences. The use of this report is entirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising there

2、from, is the sole responsibility of the user.” SAE reviews each technical report at least every five years at which time it may be revised, reaffirmed, stabilized, or cancelled. SAE invites your written comments and suggestions. Copyright 2017 SAE International All rights reserved. No part of this p

3、ublication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of SAE. TO PLACE A DOCUMENT ORDER: Tel: 877-606-7323 (inside USA and Canada)Tel: +1 724-776-4970

4、 (outside USA)Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.org SAE values your input. To provide feedback on this Technical Report, please visit http:/standards.sae.org/AMS3065H AEROSPACEMATERIAL SPECIFICATIONAMS3065 REV. H Issued 1946-01 Revised 2002-10 Reaffirmed

5、2017-08 Superseding AMS3065G Compound, Corrosion Preventive Thin Film, Fingerprint Removing RATIONALE AMS3065H has been reaffirmed to comply with the SAE Five-Year Review policy. 1. SCOPE:1.1 Form: This specification covers corrosion-preventive organic substances dissolved or emulsified in a volatil

6、e solvent and supplied in the form of a ready-to-use liquid.1.2 Application: This compound has been used typically, during shop processing and interplant shipment, but not for extended storage, as a coating to neutralize the corrosive effect of fingerprints on metals when applied before or immediate

7、ly after handling, but usage is not limited to such applications.1.3 Safety - Hazardous Materials: While the materials, methods, applications, and processes described or referenced in this specification may involve the use of hazardous materials, this specification does not address the hazards which

8、 may be involved in such use. It is the sole responsibility of the user to ensure familiarity with the safe and proper use of any hazardous materials and to take necessary precautionary measures to ensure the health and safety of all personnel involved.2. APPLICABLE DOCUMENTS: The issue of the follo

9、wing documents in effect on the date of the purchase order forms a part of this specification to the extent specified herein. The supplier may work to a subsequent revision of a document unless a specific document issue is specified. When the referenced document has been cancelled and no superseding

10、 document has been specified, the last published issue of that document shall apply.2.1 SAE Publications: Available from SAE, 400 Commonwealth Drive, Warrendale, PA 15096-0001 or www.sae.org.AMS 3120 Enamel, Glyceryl Phthalate, Black BakingAMS 3125 Enamel, Glyceryl Phthalate, Engine Gray BakingAMS 3

11、132 Varnish, Phenolic Resin, Corrosion-PreventiveAMS 3160 Solvent, Petroleum2.2 ASTM Publications: Available from ASTM, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959 or www.astm.org.ASTM D 56 Flash Point by Tag Closed TesterASTM D 130 Detection of Copper Corrosion from Petroleum Products b

12、y the Copper Strip Tamish TestASTM D 445 Kinematic Viscosity of Transparent and Opaque Liquids (the Calculation of Dynamic Viscosity)ASTM D 1748 Rust Protection by Metal Preservatives in the Humidity Cabinet2.3 ANSI Publications: Available from American National Standards Institute, Inc., 25 West 43

13、rdStreet, New York, NY 10036-8002.ANSI B46.1 Surface Texture3. TECHNICAL REQUIREMENTS: 3.1 Material: Shall consist of corrosion-preventive organic substances dissolved or emulsified in a volatile solvent.3.1.1 Odor: Compound shall be free from disagreeable and offensive odors.3.1.2 Toxicity: Compoun

14、d shall contain no ingredients which may be injurious to personnel using it under manufacturers recommended conditions and using reasonable safety precautions.SAE INTERNATIONAL AMS3065H Page 2 of 8_ 3.1.3 Removability: Compound, after evaporation of the volatile portion, shall be readily removable b

15、y spraying with, or dipping in, AMS 3160 solvent; no residue shall remain on the piece.3.2 Properties: Compound shall conform to requirements shown in Table 1, 3.2.5, 3.2.6, 3.2.7, and 3.2.8, determined in accordance with specified test methods.3.2.5 Protection: Compound shall protect polished, low-

16、carbon steel and sand blasted low-carbon steel against corrosion for not less than 168 hours, determined in accordance with 4.4.2.3.2.6 Corrosiveness: Compound shall produce no evidence of pitting or other corrosion, no significant weight change, and no other adverse effect on steel, silver, tin, zi

17、nc, copper, lead, cadmium, lead-indium, magnesium, aluminum, brass, and bronze specimens, couples, or combinations thereof, glyceryl phthalate enamels, and phenolic varnish, determined in accordance with 4.4.3. Weight change of lead shall be not greater than 10 mg/cm2.3.2.7 Fingerprint Neutralizatio

18、n: Compound shall suppress corrosion from fingerprints when tested in accordance with 4.4.4.3.2.8 Water Displacement: Compound shall displace water such that sandblasted low-carbon steel panels completely wetted with water and then immersed in the compound shall withstand corrosion when tested in ac

19、cordance with 4.4.5.4. QUALITY ASSURANCE PROVISIONS: 4.1 Responsibility for Inspection: The vendor of compound shall supply all samples for vendors tests and shall be responsible for the performance of all required tests. Purchaser reserves the right to sample and to perform any confirmatory testing

20、 deemed necessary to ensure that the compound conforms to specified requirements.TABLE 1 - PropertiesProperty Requirement Test Method3.2.1 Flash Point, min 100 F (38 C) ASTM D 563.2.2 Viscosity at 100 F(38 C), max 30 cSt (0.000030 m2/S)ASTM D 4453.2.3 Corrosion, Copper Stripat 212 F (100 C)No pittin

21、g and nodiscoloration darkerthan ASTM Classification No. 1ASTM D 1303.2.4 Film Thickness, max 0.001 inch (25 m) 4.4.1SAE INTERNATIONAL AMS3065H Page 3 of 8_ 4.2 Classification of Tests: 4.2.1 Acceptance Tests: Copper strip corrosion (3.2.3), film thickness (3.2.4), and protection (3.2.5) are accepta

22、nce tests and shall be performed on each lot.4.2.2 Periodic Tests: Flash point (3.2.1), viscosity (3.2.2), corrosiveness (3.2.6), fingerprint neutralization (3.2.7), and water displacement (3.2.8) are periodic tests and shall be performed at a frequency selected by the vendor unless frequency of tes

23、ting is specified by purchaser.4.3 Sampling and Testing: Shall be as follows:4.3.1 For Acceptance Tests: Sufficient compound shall be selected at random from each lot to perform all required tests. The number of determinations for each requirement shall be as specified in the applicable test procedu

24、re or, if not specified therein, not less than two.4.3.1.1 A lot shall be all compound produced in a single production run from the same batches of component ingredients under the same fixed conditions and presented for vendors inspection at one time.4.3.2 For Periodic Tests: Shall be acceptable to

25、purchaser.4.4 Test Methods: 4.4.1 Film Thickness: A clean, polished panel of shim stock shall be weighed, immersed in compound for one minute, removed, allowed to drain, and dried in air for 24 hours 1. Excess compound accumulated at bottom of panel shall be removed with two clean blotters, one in e

26、ach hand, applied to both sides of panel within 1/8 inch (3.2 mm) of bottom. The coated panel shall be reweighed and film thickness calculated using Equation 1.(Eq. 1)where:F = Film thickness in inchesF1 = Film thickness in millimetersC = Weight of coated panel in gramsP = Weight of uncoated panel i

27、n gramsA = Total area of both faces of panel in square centimetersD = Density of nonvolatile portion in grams per cubic centimeter (may be determined bypycnometer after evaporation of solvent)SAE INTERNATIONAL AMS3065H Page 4 of 8_ 4.4.2 Protection: 4.4.2.1 Panels of low-carbon steel, 1/8 x 1 x 4 in

28、ches (3.2 x 25 x 102 mm), some panels polished to surface roughness of 6 to 12 microinches (0.15 to 0.30 mm), determined in accordance with ANSI B46.1, and other panels sandblasted, shall be prepared to have smooth edges and rounded corners. Panels shall be wiped with clean dry cloth to remove loose

29、 abrasive, thoroughly rinsed in hot hydrocarbon solvent, rinsed in boiling anhydrous methanol, and placed in a dust-free enclosure for drying. Panels not used immediately shall be stored in a desiccator.4.4.2.2 Panels shall be immersed in compound at room temperature for 60 seconds 5 without agitati

30、on, removed, and allowed to drain at room temperature overnight.4.4.2.3 Coated panels shall be suspended vertically for 168 hours 1 in a humidity cabinet operated in accordance with ASTM D 1748. Total corrosion of both surfaces, except within 1/8 inch (3.2 mm) of the long edges or within 1/4 inch (6

31、.4 mm) of the short edges, shall not exceed either one corroded area 2 mm in diameter or two areas each between 1 and 2 mm in diameter on a single panel.4.4.3 Corrosiveness: 4.4.3.1 Panels of lead, low-carbon steel, brass, bronze, aluminum, and magnesium, and electrodeposits of copper, silver, tin,

32、lead-indium, cadmium, and zinc, cleaned and, if possible, polished, shall be provided; similar panels coated with either AMS 3120 or AMS 3125 enamel over a primer and panels coated with AMS 3132 varnish shall also be provided. Recommended panel size is 1 inch (25 mm) square.4.4.3.2 Panels shall be w

33、eighed, immersed in corrosion preventive compound for 72 hours 1, except that panels of lead shall be immersed separately and individually in 15 grams of the compound, removed, washed in clean hydrocarbon solvent dried, and reweighed. Panels shall be evaluated for significant change in weight or oth

34、er evidence of corrosion of the metals (except lead), or of electrodeposits, loss of weight of lead greater than that permitted in 3.2.6, and evidence of staining or deterioration of the enamel or varnish films.4.4.4 Fingerprint Neutralization: 4.4.4.1 Synthetic perspiration shall be prepared by dis

35、solving 7 grams of sodium chloride, 1 gram of urea, and 4 grams of lactic acid in 175 mL of distilled water and 525 mL of ethyl alcohol and adjusted to a pH of 3.5 0.1 by addition of lactic acid or dilute ammonium hydroxide as necessary.SAE INTERNATIONAL AMS3065H Page 5 of 8_ 4.4.4.2 Four sandblaste

36、d panels shall be prepared and cleaned as in 4.4.2.1. Each panel shall be dipped in synthetic perspiration solution for five seconds, removed, and immediately immersed in corrosion preventive compound for three immersions of 30 seconds each. After the third immersion in the compound, panels shall be

37、 removed and allowed to drain in air at room temperature for 24 hours 1. Compound shall be washed from two panels with hydrocarbon solvent and examined for corrosion. The remaining two panels shall be exposed to humidity as in 4.4.2.3 for 24 hours 1, removed, compound washed from panels with hydroca

38、rbon solvent, and examined for corrosion. Any evidence of corrosion, pitting, or staining, except within 1/8 inch (3.2 mm) of the long edges or within 1/4 inch (6.4 mm) of the short edges, is cause for rejection.4.4.5 Water Displacement: 4.4.5.1 Four sandblasted panels shall be prepared and cleaned

39、as in 4.4.2.1. Panels shall be immersed in tap water, removed, and immersed immediately in corrosion preventive compound. Water-displacing properties shall be observed after 30 seconds immersion, the panels removed, and the continuity of oil film observed. Any break in the oil film is not acceptable

40、. Two panels shall be allowed to drain in air at room temperature for 24 hours 1. The remaining two panels shall be exposed to humidity as in 4.4.2.3 for 24 hours 1, compound washed from all panels with hydrocarbon solvent, and all panels examined for corrosion. Any evidence of corrosion, except Wit

41、hin 1/8 inch (3.2 mm) of the long edges or within 1/4 inch (6.4 mm) of the short edges, is cause for rejection.4.5 Reports: The vendor of the corrosion preventive compound shall furnish with each shipment a report showing the results of tests to determine conformance to the acceptance test requireme

42、nts and stating that the compound conforms to the other technical requirements. This report shall include the purchase order number, lot number, AMS 3065H, manufacturers identification, and quantity.4.6 Resampling and Retesting: If any sample used in the above tests fails to meet specified requireme

43、nts, disposition of the compound may be based on the results of testing three additional samples for each original nonconforming sample. Failure of any retest sample to meet specified requirements shall be cause for rejection of the compound represented. Results of all tests shall be reported.5. PRE

44、PARATION FOR DELIVERY: 5.1 Packaging and Identification: 5.1.1 Manufacturer shall assign a unique name, number or code, or other identification to the product, traceable to a specific set of raw materials, ingredients, proportions of ingredients, methods of manufacture, and controls. If any of the a

45、bove are changed, the manufacturers designation for the product shall be changed.SAE INTERNATIONAL AMS3065H Page 6 of 8_ 5.1.2 A lot of compound may be packaged in small quantities and delivered under the basic lot approval provided lot identification is maintained.5.1.3 Compound shall be packaged i

46、n either 5 gallon (20 L) cans or 55 gallon (210 L) drums, or other size containers acceptable to purchaser.5.1.4 Each container shall be marked with not less than the following information, applied to durable labels, using characters of such size as to be legible and which will not be obliterated by

47、 normal handling:COMPOUND, CORROSION PREVENTIVE, THIN FILM, FINGERPRINT REMOVINGAMS 3065HMANUFACTURERS MATERIAL DESIGNATIONDATE OF MANUFACTUREPURCHASE ORDER NUMBERLOT NUMBERQUANTITYAPPROPRIATE WARNINGS OR PRECAUTIONARY NOTICES5.1.5 Containers of corrosion preventive compound shall be prepared for shipment in accordance with commercial practice and in compliance with applicable rules and regulations pertaining to the handling, packaging, and transportation of the compound to ensure carrier acceptance and safe delivery.6. ACKNO