SAE AMS 3109-1991 Primer Adhesive Electrodeposited -55 to +82 (-67 o +180 《电解镀层粘胶底漆-55至+82C(-67至+180F)》.pdf

1、AEROSPACE MATERIAL SPECIFICATIONAMS3109Issued 1991-04Reaffirmed 2014-08Primer, Adhesive, Electrodeposited-55 to +82 C (-67 to +180 F)RATIONALEAMS3109 has been reaffirmed to comply with the SAE five year review policy._SAE Technical Standards Board Rules provide that: “This report is published by SAE

2、 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 therefrom, is the sole responsibility of the user.”SAE reviews each technical report at l

3、east every five years at which time it may be revised, reaffirmed, stabilized, or cancelled. SAE invites your written comments and suggestions.Copyright 2014 SAE InternationalAll rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form

4、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 (outside USA)Fax: 724-776-0790Email: CustomerServicesae.orgSAE WEB ADDRESS: http:/www.s

5、ae.orgSAE values your input. To provide feedbackon this Technical Report, please visithttp:/www.sae.org/technical/standards/AMS31091. SCOPE:1.1 Form: This specification covers a corrosion-inhibiting, water soluble,modified epoxy primer in liquid form.1.2Application:Primarily for use as a primer with

6、 structural adhesive bondingof metal-to-metal attachments and honeycomb panels.1.3 Safety - Hazardous Materials: While the materials, methods, applications,and processes described or referenced in this specification may involve theuse of hazardous materials, this specification does not address the h

7、azardswhich may be involved in such use. It is the sole responsibility of theuser to ensure familiarity with the safe and proper use of any hazardousmaterials and to take necessary precautionary measures to ensure the healthand safety of all personnel involved.2 APPLICABLE DOCUMENTS: The following p

8、ublications form a art of thisspecification to the extent specified herein. The latest issue of SAEpublications shall apply. The applicable issue of other publications shallbe the issue in effect on the date of the purchase order.2.1 SAE Publications: Available from SAE, 400 Commonwealth Drive, Warr

9、endale,PA 15096-0001.2.1.1 Aerospace Material Specifications:AMS 2825 - Material Safety Data SheetsAMS 4004 - Aluminum Alloy Foil, 2.5Mg - 0.25Cr (5052 - H191, StrainHardenedAMS 4045 - Aluminum Alloy Sheet and Plate, 5.6Zn - 2.5Mg - 1.6Cu - 0.23Cr,(7075; -T6 Sheet, -T651 Plate), Solution and Precipi

10、tationHeat TreatedSAE INTERNATIONAL AMS3109 Page 2 of 132.2 ASTM Publications: Available from ASTM, 1916 Race Street, Philadelphia, PA19103-1187.ASTM D 1475 - Density of Paint, Varnish, Lacquer, and Related ProductsASTM D 2369 - Volatile Content of Coatings2.3 U.S. Government Publications: Available

11、 from Standardization DocumentsOrder Desk, Building 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094.2.3.1 Federal Specifications:MMM-A-132 - Adhesive, Heat Resistant, Airframe Structural, Metal to MetalPPP-P-1892 - Paint, Varnish, Lacquer, ovendrying after processing, however, is optional if spe

12、cimens are placedin the electrodeposition tank immediately. Specimens shall be primedwithin 72 hours following the final drying operation.4.5.2.1.2 Primer shall be applied by electrodeposition to a uniform, dry filmthickness of 0.0001 to 0.0004 inch (0.003 to 0.010 mm). Primer shallhave been under a

13、gitation for not less than 4 hours prior toapplication to specimens.4.5.2.1.3 The primed specimens shall be cured in a constant temperature oven at143C 3 (290F 5) for 40 minutes 5 before assembly.4.5.2.2 Curing of Bonded Specimens:4.5.2.2.1 Specimens shall be cured at a pressure of 40 ksi 5 (276 kPa

14、 34).4.5.2.2.2 Curing temperature shall be 107 - 121C (225 - 250F) for 90 minutes 3 with a rise from ambient to 107C (225F) in 50 to 85 minutes;i.e., a rise of 1 - 1.7C (1.75 - 3F) per minute.4.5.2.2.3 Specimens shall be cooled to 66C (151F) or lower under pressure.4.5.2.2.4 Completeness of Cure: Sh

15、all be tested by saturating a 4 x 4 inch(102 x 102 mm) piece of cheesecloth with methyl ethyl ketone (MEK),flooding the area to be tested with MEK, and rubbing the test area,using considerable pressure, 200 times counting the strokes in onedirection. Exposure of any metal constitutes a noncured film

16、. Anyarea that has been previously wetted with MEK shall not be tested.Some pigment will always be found on the cheesecloth and shall notconstitute film failure.4.5.2.3 Wedge Crack Propagation Tests: Shall be performed as follows:4.5.2.3.1 Machine or saw-cut test panels into five 1-inch (25-mm) wide

17、 specimensas shown in Figure 1.4.5.2.3.2 Precrack the end that contains the separator film, if used, byinserting a wedge, flush with the specimen end and sides, as shown inFigure 1.SAE INTERNATIONAL AMS3109 Page 11 of 134.5.2.3.3 Measure and record length of crack produced.4.5.2.3.4 Expose the wedge

18、d-open specimen to 95 - 100% relative humidity for 60to 120 minutes in a chamber maintained at 60C 3 (140F 5). Thewater used to maintain the humidity shall not contain more than 200parts per million total solids.4.5.2.3.5 Within two hours after removal from humidity chamber, measure theincrease in l

19、ength of the crack that results from exposure to thehumidity.4.6 Reports: The vendor of primer shall furnish with each shipment a reportshowing the results of tests to determine conformance to the acceptance testrequirements and stating that the product conforms to the other technicalrequirements. T

20、his report shall include the purchase order number, lotnumber, AMS 3109, formula number, and quantity.4.6.1 A material safety data sheet conforming to AMS 2825, or equivalent, shallbe supplied to each purchaser prior to, or concurrent with, the report ofpreproduction test results or, if preproductio

21、n testing be waived bypurchaser, concurrent with the first shipment of primer for productionuse. Each request for modification of primer formulation shall beaccompanied by a revised data sheet for the proposed formulation.4.7 Resampling and Retesting: If any specimen used in the above tests fails to

22、meet the specified requirements, disposition of the primer may be based onthe results of testing three additional specimens for each nonconformingspecimen. Failure of any retest specimen to meet the specified requirementsshall be cause for rejection of the primer represented. Results of alltests sha

23、ll be reported.5.PREPARATION FOR DELIVERY:5.1 Packaging and Identification:5.1.1 The primer shall be packaged in sealed, air-tight containers.5.1.2 Each container shall be legibly identified with not less than thefollowing information applied to durable labels, using characters whichwill not be obli

24、terated by normal handling:PRIMER, ADHESIVE, ELECTRODEPOSITED, -55 to +82C (-67 to +18OF)AMS 3109MANUFACTURERS IDENTIFICATIONDATE OF MANUFACTURELOT NUMBERQUANTITYSTORE AT UPON RECEIPT.APPROPRIATE WARNINGS OR PRECAUTIONARY NOTICESSAE INTERNATIONAL AMS3109 Page 12 of 135.1.4 Each exterior shipping con

25、tainer shall be legibly marked with not lessthan the information of 5.1.2, in addition to the applicable purchaseorder number, so that the markings will not smear or be obliterated duringnormal handling or use.5.1.5 Containers of primer shall be prepared for shipment in accordance withcommercial pra

26、ctice and in compliance with applicable rules andregulations pertaining to the handling, packaging, and transportation ofthe primer to ensure carrier acceptance and safe delivery.5.1.6 For direct U.S. Military procurement, packaging shall be in accordancewith PPP-P-1892, Commercial Level, unless Lev

27、el A is specified in therequest for procurement.6. ACKNOWLEDGMENT: A vendor shall mention this specification number in allquotations and when acknowledging purchase orders.7. REJECTIONS: Primer not conforming to this specification, or to modificationsauthorized by purchaser, will be subject to rejec

28、tion.8. NOTES:8.1 Dimensions and properties in inch/pound units and the Celsius temperaturesare primary; dimensions and properties in SI units and the Fahrenheittemperatures are shown as the approximate equivalents of the primary unitsand are presented only for information.8.2 For direct U.S. Milita

29、ry procurement, purchase documents should specify notless than the following:Title, number, and date of this specificationSize of containers desiredQuantity of primer desiredLevel A packaging, if required (See 5.1.6).8.3 Products meeting the requirements of this specification have been classifiedund

30、er Federal Supply Classification (FSC) 8040.This specification is under the jurisdiction of AMS Committee “CP“.5.1.3 The individual containers shall be packed in an exterior shippingcontainer capable of protecting the primer and maintaining the requiredtemperature during shipment and storage.SAE INTERNATIONAL AMS3109 Page 13 of 13FIGURE 1 - Wedge Crack Propagation Specimen Configuration