1、_ SAE Technical Standards Board Rules proYLGHWKDW7KLVUHSRUWLVSXEOLVKHGE6$(WRDGYDQFHWKHVWDWHRIWHFKQ LFDODQGHQJLQHHULQJVFLHQFHV7KHXVHRIWKLVUHSRU t is entirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising thHUHIURPLVWKHVROHUHVSRQVLEL
2、OLWRIWKHXVHU 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 2016 SAE International All rights reserved. No part of this publication may be reproduced, stor
3、ed 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 (outside USA) Fax: 724-776-0790
4、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/AMS3217A AEROSPACE MATERIAL SPECIFICATION AMS3217 REV. A Issued 1983-07 Revised 1993-04 Reaffirmed 2016-11 Superseding AMS3217 St
5、andard Elastomer Stocks Test Slabs RATIONALE AMS3217A has been reaffirmed to comply with the SAE five-year review policy. 1. SCOPE: 1.1 Form: This specification and its supplementary detail specifications cover various elastomeric standard compounds in the form of molded test slabs 0.075 x 6 x 6 inc
6、hes (1.90 x 152 x 152 mm). 1.2 Application: These slabs are used typically to determine compatibility of the type of elastomer with various lubricating oils, hydraulic fluids, and fuels, but usage is not limited to such applications. 1.3 Classification: The requirements specified herein and in the a
7、pplicable detail specification define each standard elastomeric stock on the basis of the elastomeric polymer and compounding ingredients; the elastomeric polymer is shown in the title of each detail specification. 1.4 Safety - Hazardous Materials: While the materials, methods, applications, and pro
8、cesses 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 with the safe and proper use of any hazardous materials
9、and to take necessary precautionary measures to ensure the health and safety of all personnel involved. 2. APPLICABLE DOCUMENTS: The following publications form a part of this specification to the extent specified herein. The latest issue of SAE publications shall apply. The applicable issue of othe
10、r publications shall be the issue in effect on the date of the purchase order. SAE INTERNATIONAL AMS3217$ Page 2 of 6 2.1 SAE Publications: Available from SAE, 400 Commonwealth Drive, Warrendale, PA 15096-0001. AMS 2810 Identification and Packaging, Elastomeric Products 2.2 ASTM Publications: Availa
11、ble from ASTM, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959. ASTM D 297 Rubber Products - Chemical Analysis ASTM D 412 Rubber Properties in Tension ASTM D 471 Rubber Property - Effect of Liquids ASTM D 1765 Classification System for Carbon Blacks Used in Rubber Products ASTM D 2240 Rubber
12、 Property - Durometer Hardness ASTM D 3182 Rubber - Materials, Equipment, and Procedures for Mixing Standard Compounds and Preparing Standard Vulcanized Sheets 3. TECHNICAL REQUIREMENTS: 3.1 Detail Specifications: The requirements for a standard elastomeric test slab shall consist of all requirement
13、s specified herein in addition to requirements specified in the applicable detail specification. In case of conflict between requirements of this basic specification and any applicable detail specification, requirements of the detail specification shall govern. 3.2 Material: Shall be elastomeric sto
14、cks based on the polymers, compounded with the ingredients, and cured in accordance with the applicable detail specification. Compounding ingredients specified as “NIS SRM“ materials are U.S. National Institute for Standards and Technology Standard Reference Materials. 3.3 Properties: Test slabs sha
15、ll conform to the properties specified in the applicable detail specification; tests shall be performed on the test slabs supplied and in accordance with test methods shown in Table 1. SAE INTERNATIONAL AMS3217$ Page 3 of 6 TABLE 1 - TEST METHODS Property Test Method Specific Gravity ASTM D 297, Hyd
16、rostatic Method Hardness ASTM D 2240 Tensile Strength ASTM D 412 Elongation ASTM D 412 Fluid Immersion ASTM D 471 3.4 Quality: Test slabs, as received by purchaser, shall be uniform in quality and condition, clean, and free from foreign materials and from imperfections detrimental to usage of the sl
17、abs. 3.5 Sizes and Tolerances: Test slabs shall be nominally 0.075 x 6 x 6 inches (1.90 x 152 x 152 mm) conforming to the tolerances specified in ASTM D 3182. 4. QUALITY ASSURANCE PROVISIONS: 4.1 Responsibility for Inspection: The vendor of test slabs shall supply all samples for vendors tests and s
18、hall be responsible for performing all required tests. Purchaser reserves the right to sample and to perform any confirmatory testing deemed necessary to ensure that the slabs conform to the requirements of this specification and the applicable detail specification. 4.2 Classification of Tests: Test
19、s for all technical requirements are acceptance tests and preproduction tests and shall be performed prior to or on the initial shipment of test slabs to a purchaser, on each lot, when a change in ingredients and/or processing requires reapproval as in 4.4.2, and when purchaser deems confirmatory te
20、sting to be required. 4.2.1 For direct U.S. Military procurement, substantiating test data and, when requested, preproduction test slabs shall be submitted to the cognizant agency as directed by the procuring activity, contracting officer, or request for procurement. 4.3 Sampling and Testing: Shall
21、be as follows: SAE INTERNATIONAL AMS3217$ Page 4 of 6 4.3.1 For Acceptance Tests: Each lot of test slabs shall be sampled at random to provide sufficient product to perform all required tests. The number of determinations for each requirement shall be as specified in the applicable test procedure or
22、, if not specified therein, not less than three. 4.3.1.1 A lot shall be all test slabs produced from each batch of compound in one continuous series of operations and presented for vendors inspection at one time but shall not exceed 300 pounds (136 kg). 4.3.1.2 A batch shall be the quantity of compo
23、und run through a mill or mixer at one time. 4.3.1.3 When a statistical sampling plan has been agreed upon by purchaser and vendor, sampling shall be in accordance with such plan in lieu of sampling as in 4.3.1 and the report of 4.5 shall state that such plan was used. 4.3.2 For Preproduction Tests:
24、 As agreed upon by purchaser and vendor. 4.4 Approval: 4.4.1 Sample test slabs shall be approved by purchaser before slabs for production use are supplied, unless such approval be waived by purchaser. Results of tests on production test slabs shall be essentially equivalent to those on the approved
25、sample. 4.4.2 Vendor shall use ingredients, manufacturing procedures, processes, and methods of inspection on production test slabs which are essentially the same as those used on the approved sample. If necessary to make any change in ingredients, in type of equipment for processing, or in manufact
26、uring procedures, vendor shall submit for reapproval a statement of the proposed changes in ingredients and/or processing and, when requested, sample test slabs. Test slabs made by the revised procedure shall not be shipped prior to receipt of reapproval. 4.5 Reports: The vendor of test slabs shall
27、furnish with each shipment a report showing the results of tests to determine conformance to the acceptance test requirements and stating that the product conforms to other technical requirements. This report shall include the purchase order number, lot number, AMS 3217A and the applicable detail sp
28、ecification number and their revision letters if any, vendors compound number, and quantity. 4.6 Resampling and Retesting: If any specimen used in the above tests fails to meet the specified requirements, disposition of the test slabs may be based on the results of testing three additional specimens
29、 for each original nonconforming specimen. Failure of any retest specimen to meet the specified requirements shall be cause for rejection of the slabs represented. Results of all tests shall be reported. SAE INTERNATIONAL AMS3217$ Page 5 of 6 5. PREPARATION FOR DELIVERY: 5.1 Packaging and Marking: S
30、hall be in accordance with AMS 2810. 5.1.1 A lot of slabs may be packaged in small quantities and delivered under the basic lot approval provided lot identification is maintained. 6. ACKNOWLEDGMENT: A vendor shall mention this specification number and the applicable detail specification number and t
31、heir revision letters, if any, in all quotations and when acknowledging purchase orders. 7. REJECTIONS: Test slabs not conforming to this specification and the applicable detail specification, or to modifications authorized by purchaser, will be subject to rejection. 8. NOTES: 8.1 The change bar ( l
32、 ) located in the left margin is for the convenience of the user in locating areas where technical revisions, not editorial changes, have been made to the previous issue of this specification. An (R) symbol to the left of the document title indicates a complete revision of the specification. 8.2 Com
33、pounding Ingredients: Sources for compounding ingredients are listed in “Materials, Compounding Ingredients, and Machinery for the Rubber Industry“ published by Rubber World, 630 Third Avenue, New York, NY 10017. 8.3 The specific materials in the formulations in the detail specifications are listed
34、in order to always obtain identical products for testing purposes. They are not endorsements of those specific materials. 8.4 Dimensions and properties in inch/pound units and the Celsius temperatures are primary; dimensions and properties in SI units and the Fahrenheit temperatures are shown as the
35、 approximate equivalents of the primary units and are presented only for information. 8.5 For direct U.S. Military procurement, purchase documents should specify not less than the following: Title, number, and date of the applicable detail specification Quantity of test slabs desired Level A packaging, if required (See AMS 2810). SAE INTERNATIONAL AMS3217$ Page 6 of 6 8.6 Test slabs meeting the requirements of this specification and the applicable detail specification have been classified under Federal Supply Classification (FSC) 5330. PREPARED UNDER THE JURISDICTION OF AMS COMMITTEE “CE“
