SAE AMS 1531D-2008 Cleaner for Aircraft Exterior Surfaces Wipe-On Wipe-Off Containing Suspended Abrasive Solids《涂和擦洗飞行器外表面用含悬浮擦洗固体颗粒的清洁剂》.pdf

《SAE AMS 1531D-2008 Cleaner for Aircraft Exterior Surfaces Wipe-On Wipe-Off Containing Suspended Abrasive Solids《涂和擦洗飞行器外表面用含悬浮擦洗固体颗粒的清洁剂》.pdf》由会员分享，可在线阅读，更多相关《SAE AMS 1531D-2008 Cleaner for Aircraft Exterior Surfaces Wipe-On Wipe-Off Containing Suspended Abrasive Solids《涂和擦洗飞行器外表面用含悬浮擦洗固体颗粒的清洁剂》.pdf（6页珍藏版）》请在麦多课文档分享上搜索。

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 theref

2、rom, is the sole responsibility of the user.” SAE reviews each technical report at least every five years at which time it may be reaffirmed, revised, or cancelled. SAE invites your written comments and suggestions. Copyright 2008 SAE International All rights reserved. No part of this publication ma

3、y 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: 724-776-4970 (outside USA)

4、Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.org AMS1531D AEROSPACE MATERIAL SPECIFICATION Issued 1978-01 Revised 2008-03 Superseding AMS1531C Cleaner for Aircraft Exterior Surfaces Wipe-On, Wipe-Off, Containing Suspended Abrasive Solids RATIONALE This specification

5、 was revised to meet current verbiage required by SAE standards with no technical changes. 1. SCOPE 1.1 Form This specification covers a water-soluble cleaner containing suspended abrasive solids in the form of a ready-to-use liquid. 1.2 Application This cleaner has been used typically for removing

6、resistant soils from exhaust areas of exterior metal and painted surfaces of aircraft by a wipe-on, wipe-off procedure not requiring a water rinsing operation, but usage is not limited to such applications. NOT recommended for use on stretched or cast acrylic plastic. 1.3 Safety - Hazardous Material

7、s 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 may be involved in such use. It is the sole responsibility of the user to ensure familiarity wi

8、th 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 following documents in effect on the date of the purchase order forms a part of this specification to

9、 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 document has been specified, the last published issue of that document shall apply. 2.1 SAE Pub

10、lications Available from SAE International, 400 Commonwealth Drive, Warrendale, PA 15096-0001, Tel: 877-606-7323 (inside USA and Canada) or 724-776-4970 (outside USA), www.sae.org. AMS2475 Protective Treatments, Magnesium Alloys AMS4049 Aluminum Alloy, Sheet and Plate, Alclad, 5.6Zn - 2.5Mg - 1.6Cu

11、- 0.23Cr (Alclad 7075; -T6 Sheet, -T651 Plate), Solution and Precipitation Heat Treated SAE AMS1531D - 2 - AMS4376 Plate, Magnesium Alloy, 3.0Al - 1.0Zn - 0.20Mn (AZ31B-H26), Cold Rolled and Partially Annealed AMS4911 Titanium Alloy, Sheet, Strip, and Plate, 6Al - 4V, Annealed AMS5045 Steel, Sheet a

12、nd Strip, 0.25 Carbon, Maximum, Hard Temper 2.2 ASTM Publications Available from ASTM International, 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA 19428-2959, Tel: 610-832-9585, www.astm.org. ASTM D 56 Flash Point by Tag Closed Tester ASTM D 1404 Estimation of Deleterious Particles in

13、Lubricating Grease ASTM F 483 Total Immersion Corrosion Test for Aircraft Maintenance Chemicals ASTM F 484 Stress Crazing of Acrylic Plastics in Contact with Liquid or Semi-Liquid Compounds ASTM F 485 Effects of Cleaners on Unpainted Aircraft Surfaces ASTM F 502 Effects of Cleaning and Chemical Main

14、tenance Materials on Painted Aircraft Surfaces ASTM F 519 Mechanical Hydrogen Embrittlement Testing of Plating Processes and Aircraft Maintenance Chemicals ASTM F 1104 Preparing Aircraft Cleaning Compounds, Liquid Type, Water Base, for Storage Stability Testing ASTM F 1110 Sandwich Corrosion Test AS

15、TM F 1111 Corrosion of Low Embrittling Cadmium Plate by Aircraft Maintenance Chemicals 2.3 U. S. Government Publications Available from the Document Automation and Production Service (DAPS), Building 4/D, 700 Robbins Avenue, Philadelphia, PA 19111-5094, Tel: 215-697-6257, http:/assist.daps.dla.mil/q

16、uicksearch/. MIL-PRF-23377 Primer Coating, Epoxy Polyamide, Chemical and Solvent Resistant MIL-PRF-25690 Plastic, Sheets and Parts, Modified Acrylic Base, Monolithic, Crack Propagation Resistant MIL-PRF-85285 Coating, Polyurethane, Aircraft and Supply Equipment MIL-STD-870 Cadmium Plating, Low Embri

17、ttlement, Electrodeposition 3. TECHNICAL REQUIREMENTS 3.1 Material Shall consist of a mixture of selected solvents, mild abrasives, detergents, soaps, and water, either with or without thickening agents, to produce a product meeting the requirements of 3.2. 3.2 Properties The cleaner shall conform t

18、o the following requirements; tests shall be performed in accordance with specified test methods on the product as-received in concentrated form: 3.2.1 Corrosion of Metal Surfaces 3.2.1.1 Sandwich Corrosion Specimens, after test, cleaner shall produce a rating not worse than 1, determined in accorda

19、nce with ASTM F 1110. 3.2.1.2 Total Immersion Corrosion The product shall neither show evidence of corrosion nor cause a weight change of any test panel greater than that shown in Table 1, determined in accordance with ASTM F 483: SAE AMS1531D - 3 - TABLE 1 - MAXIMUM IMMERSION WEIGHT CHANGE Test Pan

20、el Material Weight Change mg/cm2per 24 hours AMS4049 Aluminum Alloy 0.3 AMS4376 Magnesium Alloy, Dichromate Treated as in AMS2475 0.2 AMS4911 Titanium Alloy 0.1 AMS5045 Carbon Steel 0.8 3.2.1.3 Low-Embrittling Cadmium Plate Panels coated with low-embrittling cadmium plate shall not show a weight cha

21、nge greater than 0.3 mg/cm2per 24 hours, determined in accordance with ASTM F 1111. 3.2.2 Hydrogen Embrittlement The product shall be non-embrittling, determined in accordance with ASTM F 519, utilizing Type 1a, 1c, or 2a specimens, cadmium plated in accordance with MIL-STD-870, Class 1, Type I. Typ

22、e 1a and 1c specimens shall be loaded to 45% of the predetermined notch fracture strength, and Type 2a specimens loaded to 80% of the yield strength. The entire 2a stressed specimen, or just the notched area of the 1a and 1c stressed specimen, shall be immersed continuously in the solution under tes

23、t for 150 hours at a temperature between 68 to 86 F (20 to 30 C). 3.2.3 Flash Point Shall be not lower than 140 F (60 C), determined in accordance with ASTM D 56. 3.2.4 Effect on Plastics The product shall not craze, stain, or discolor MIL-PRF-25690 stretched acrylic plastic, determined in accordanc

24、e with ASTM F 484. 3.2.5 Effect on Painted Surfaces The product shall neither decrease the hardness of the paint film by more than two pencil hardness levels nor shall it produce any streaking, discoloration, or blistering of the paint film, determined in accordance with ASTM F 502. 3.2.6 Effect on

25、Unpainted Surfaces The product, tested in accordance with ASTM F 485, shall neither produce streaking nor leave any stains requiring polishing to remove. 3.2.7 Abrasive Effects The cleaner shall not scratch glass, paint, or aluminum alloy surfaces, determined in accordance with ASTM D 1404 except th

26、at the test specimens shall be glass, AMS4049 aluminum alloy, and AMS4049 aluminum alloy coated with MIL-PRF-23377 epoxy primer and MIL-PRF-85285 polyurethane coating. The cleaner shall be applied to the specimens in the as-received concentrated form. Only arc-type scratches greater than 1/16 inch (

27、1.6 mm) from the edge of any specimen shall be considered. 3.2.8 Storage Stability The product, tested in accordance with ASTM F 1104, shall be restorable to its original appearance by vigorous shaking and shall conform to all other technical requirements of this specification after the storage stab

28、ility period. SAE AMS1531D - 4 - 3.2.9 Performance The cleaner, when used in accordance with manufacturers recommendations, shall remove normally accumulated soils from the exterior surfaces of aircraft without leaving any visible residue on any surface tested. 3.3 Quality The cleaner, as received b

29、y purchaser, shall be homogeneous, uniform in color, and free from skins and lumps and from foreign materials detrimental to usage of the cleaner. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for Inspection The vendor of the cleaner shall supply all samples for vendors tests and shall be respo

30、nsible for the performance of all required tests. Purchaser reserves the right to sample and to perform any confirmatory testing deemed necessary to ensure that the cleaner conforms to specified requirements. 4.2 Classification of Tests 4.2.1 Acceptance Tests Total immersion corrosion (3.2.1.2), eff

31、ect on painted surfaces (3.2.5), effect on unpainted surfaces (3.2.6), and quality (3.3) are acceptance tests and shall be performed on each lot. 4.2.2 Periodic Tests Sandwich corrosion (3.2.1.1), low-embrittling cadmium plate (3.2.1.3), hydrogen embrittlement (3.2.2), flash point (3.2.3), effect on

32、 plastics (3.2.4), abrasive effects (3.2.7), storage stability (3.2.8), and performance (3.2.9) are periodic tests and shall be performed at a frequency selected by the vendor unless frequency of testing is specified by purchaser. 4.2.3 Preproduction Tests All technical requirements are preproductio

33、n tests and shall be performed prior to or on the initial shipment of the cleaner to a purchaser, when a change in ingredients and/or processing requires reapproval as in 4.4.2, and when purchaser deems confirmatory testing to be required. 4.3 Sampling and Testing Sufficient cleaner shall be taken a

34、t random from each lot to perform all required tests. The number of determinations for each requirement shall be as specified in the applicable test procedure or, if not specified therein, not less than three. A lot shall be all cleaner produced in a single production run from the same batches of ra

35、w materials under the same fixed conditions and presented for vendors inspection at one time. 4.4 Approval 4.4.1 Sample cleaner shall be approved by purchaser before cleaner for production use is supplied, unless such approval be waived by purchaser. Results of tests on production cleaner shall be e

36、ssentially equivalent to those on the approved sample. 4.4.2 Vendor shall use ingredients, manufacturing procedures, and methods of inspection on production cleaner which are essentially the same as those used on the approved sample cleaner. If necessary to make any change in ingredients or in manuf

37、acturing procedures, vendor shall submit for reapproval a statement of the proposed changes in ingredients and/or processing and, when requested, sample cleaner. Production cleaner made by the revised procedure shall not be shipped prior to receipt of reapproval. SAE AMS1531D - 5 - 4.5 Reports The v

38、endor of cleaner shall furnish with each shipment a report showing the results of tests to determine conformance to the acceptance test requirements and, when performed, to the periodic test requirements and stating that the cleaner conforms to the other technical requirements. This report shall inc

39、lude the purchase order number, AMS1531D, manufacturers identification, formula number, lot number, and quantity. 4.6 Resampling and Retesting If any sample used in the above tests fails to meet the specified requirements, disposition of the cleaner may be based on the results of testing three addit

40、ional samples for each original nonconforming sample. Failure of any retest sample to meet the specified requirements shall be cause for rejection of the cleaner represented. Results of all tests shall be reported. 5. PREPARATION FOR DELIVERY 5.1 Packaging and Identification 5.1.1 Cleaner shall be p

41、ackaged in containers of a type and size acceptable to purchaser. 5.1.2 A lot of cleaner may be packaged in small quantities and delivered under the basic lot approval provided lot identification is maintained. 5.1.3 Each container shall be legibly marked with not less than AMS1531D, purchase order

42、number, manufacturers identification, lot number, and quantity. 5.1.4 Containers of cleaner 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 cleaner to ensure

43、 carrier acceptance and safe delivery. 6. ACKNOWLEDGMENT A vendor shall mention this specification number and its revision letter in all quotations and when acknowledging purchase orders. 7. REJECTIONS Cleaner not conforming to this specification, or to modifications authorized by purchaser, will be

44、 subject to rejection. 8. NOTES NOTICE This document references a part which contains cadmium as a plating material. Consult local officials if you have questions concerning cadmiums use. 8.1 A change bar (|) located in the left margin is for the convenience of the user in locating areas where techn

45、ical revisions, not editorial changes, have been made to the previous issue of this document. An (R) symbol to the left of the document title indicates a complete revision of the document, including technical revisions. Change bars and (R) are not used in original publications, nor in documentsthat

46、contain editorial changes only. 8.2 Terms used in AMS are clarified in ARP1917. 8.3 Dimensions and properties in inch/pound units and Fahrenheit temperatures are primary; dimensions and properties in SI units and Celsius temperatures are shown as the approximate equivalents of the primary units and are presented only for information. SAE AMS1531D - 6 - 8.4 Purchase documents should specify not less than the following: AMS1531D Type and size of containers desired Quantity of cleaner desired. PREPARED BY AMS COMMITTEE “J“ (AMCM)