SAE AMS 2641C-2015 Vehicle Magnetic Particle Inspection Petroleum Base.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 2015 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: +1 724-776-497

4、0 (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:/www.sae.org/technical/standards/AMS2641C AEROSPACE MATERIAL SPECIFICATION AMS2641 REV. C Issued 1988-01 Revised 2

5、015-05 Superseding AMS2641B Vehicle, Magnetic Particle Inspection Petroleum Base RATIONALE AMS2641C results from a Limited Scope Ballot to revise the Acid Number (3.2.5). 1. SCOPE 1.1 Form This specification covers two types of refined hydrocarbon compounds in the form of liquids. 1.2 Application Th

6、is product has been used typically as a vehicle for the suspension of magnetic particles used in magnetic particle inspection procedures, but usage is not limited to such applications. 1.3 Classification Products covered by this specification are classified as follows: Type 1 Flash Point over 200 F

7、(93 C) Type 2 Flash Point 140 to 200 F (60 to 93 C) 1.3.1 Type 1 shall be supplied unless Type 2 is ordered. 1.4 Safety - Hazardous Materials While the materials, methods, applications, and processes described or referenced in this specification may involve the use of hazardous materials, this speci

8、fication 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 and to take necessary precautionary measures to ensure the health and safety of all personnel involved. 2.

9、APPLICABLE DOCUMENTS The issue of the following 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 doc

10、ument has been cancelled and no superseding document has been specified, the last published issue of that document shall apply. SAE INTERNATIONAL AMS2641C Page 2 of 5 2.1 ANSI Publications Available from American National Standards Institute, 25 West 43rd Street, 4th Floor, New York, NY 10036, Tel:

11、212-642-4900, www.ansi.org. Z400.1 Hazardous Workplace Chemicals - Hazard Evaluation and Safety Data Sheet and Precautionary Labeling Preparation 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.as

12、tm.org. ASTM D93 Flash Point by Pensky-Martens Closed Cup Tester ASTM D445 Kinematic Viscosity of Transparent and Opaque Liquids (and Calculation of Dynamic Viscosity) ASTM D1500 ASTM Color of Petroleum Products (ASTM Color Scale) ASTM D2276 Particulate Contamination in Aviation Fuel by Line Samplin

13、g ASTM D3242 Acidity in Aviation Turbine Fuel ASTM D4177 Automatic Sampling of Petroleum and Petroleum Products 3. TECHNICAL REQUIREMENTS 3.1 Material Shall be a refined petroleum distillate conforming to 3.2. 3.2 Properties Vehicle shall conform to the following requirements: 3.2.1 Flash Point Shal

14、l be as follows, determined in accordance with ASTM D93. 3.2.1.1 Type 1 Over 200 F (93 C). 3.2.1.2 Type 2 140 to 200 F (60 to 93 C). 3.2.2 Viscosity Shall be not higher than 3.0 centistokes at 100 F (38 C) and not higher than 5.0 centistokes at the lowest temperature at which the vehicle will be use

15、d, determined in accordance with ASTM D445. 3.2.3 Fluorescence Shall be not greater than that of a 10-ppm (1.27 x 10-5molar) solution of quinine sulfate dihydrate in 0.1 N sulfuric acid (H2SO4), determined by comparison of the two solutions in 10 x 75 mm round glass tubes. Determinations shall be ma

16、de in accordance with 3.2.3.1 or 3.2.3.2. SAE INTERNATIONAL AMS2641C Page 3 of 5 3.2.3.1 Determinations shall be made in a photo-electric fluorometer equipped with an S4 response phototube, Corning 7-37 or 7-39 primary filter, or equivalent, and a combination secondary filter including Corning 3-77

17、and Kodak 2A, 86A, and CC40Y filters, or equivalent. 3.2.3.2 Determinations may be made by comparison of the two tubes under black light. 3.2.4 Particulate Matter Shall be not more than 1.0 mg/L, determined in accordance with ASTM D2276. 3.2.5 Total Acid Number Shall be not higher than 0.015 mg of p

18、otassium hydroxide (KOH) per gram, determined in accordance with ASTM D3242. 3.2.6 Odor Shall not be offensive, objectionable, or disagreeable. 3.2.7 Color Shall be not darker than No. 2 ASTM color, determined in accordance with ASTM D1500. 3.2.8 Toxicity The vehicle shall have no adverse effect on

19、the health of personnel when used for its intended purpose. The vehicle shall not contain any components which produce toxic vapors in such concentrations as to be an annoyance to personnel during use under conditions of adequate ventilation. The toxicological properties of the vehicle shall be repo

20、rted as in 4.5. 3.3 Quality The vehicle, as received by purchaser, shall be uniform in quality and condition, clean, and free from foreign materials and other contaminants detrimental to usage of the vehicle. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for Inspection The vendor of the vehicle

21、 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 deemed necessary to ensure that the vehicle conforms to specified requirements. 4.2 Classification of Tests 4

22、.2.1 Acceptance Tests Flash point (3.2.1), viscosity (3.2.2) fluorescence (3.2.3), and odor (3.2.6) are acceptance tests and shall be performed on each lot. 4.2.2 Preproduction Tests All technical requirements are preproduction tests and shall be performed prior to or on the initial shipment of the

23、vehicle to a purchaser, when a change in ingredients and/or method of manufacture requires reapproval as in 4.4.2, and when purchaser deems confirmatory testing to be required. SAE INTERNATIONAL AMS2641C Page 4 of 5 4.3 Sampling and Testing Shall be in accordance with ASTM D4177; a lot shall be all

24、vehicle from one batch or tank offered for delivery at one time. If vehicle cannot be identified by batch or tank, a lot shall consist of not more than 10 000 gallons (37 854 L) offered for delivery at one time. 4.4 Approval 4.4.1 Sample vehicle shall be approved by purchaser before vehicle for prod

25、uction use is supplied, unless such approval be waived by purchaser. Results of tests on production vehicle shall be essentially equivalent to those on the approved sample. 4.4.2 Vendor shall use ingredients, manufacturing procedures, processes, and methods on production vehicle which are the same a

26、s those used on the approved sample vehicle. If necessary to make any change in ingredients or in manufacturing procedures, vendor shall submit for reapproval a statement of the proposed changes in ingredients and/or processing and, when requested, sample vehicle. Production vehicle made by the revi

27、sed procedure shall not be shipped prior to receipt of reapproval. 4.5 Reports The vendor of the vehicle shall furnish with each shipment a report showing the results of tests to determine conformance to the acceptance test requirements and stating that the vehicle conforms to the other technical re

28、quirements. This report shall include the purchase order number, lot number, AMS2641C, type, date of manufacture, and quantity. 4.5.1 A material safety data sheet conforming to ANSI Z400.1, or equivalent, shall be supplied to each purchaser prior to, or concurrent with, the report of preproduction t

29、est results or, if preproduction testing be waived by purchaser, concurrent with the first shipment of vehicle for production use. Each request for modification of vehicle formulation shall be accompanied by a revised data sheet for the proposed formulation. 4.6 Resampling and Retesting If any sampl

30、e used in the above tests fails to meet specified requirements, disposition of the vehicle 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 vehicle r

31、epresented. Results of all tests shall be reported. 5. PREPARATION FOR DELIVERY 5.1 Identification Each container shall be permanently and legibly marked with a durable label listing not less than the following information: Vehicle, magnetic particle inspection, petroleum base AMS2641C Manufacturers

32、 Identification Date of Manufacture (if not coded in batch number) Batch Number Quantity Manufacturers Instructions for use (may be on separate sheet) Appropriate Warnings or Precautionary Notices Purchase Order Number (on outside container only). SAE INTERNATIONAL AMS2641C Page 5 of 5 5.2 Packaging

33、 5.2.1 Vehicle shall be packaged in containers of a type and size agreed upon by purchaser and vendor. A lot of vehicle may be packaged in small quantities and delivered under the basic lot approval provided lot identification is maintained. 5.2.2 Containers of vehicle shall be prepared for shipment

34、 in accordance with commercial practice and in compliance with applicable rules and regulations pertaining to the handling, packaging, and transportation of the vehicle to ensure carrier acceptance and safe delivery. 6. ACKNOWLEDGMENT A vendor shall mention this specification number and its revision

35、 letter in all quotations and when acknowledging purchase orders. 7. REJECTIONS Vehicle not conforming to this specification, or to modifications authorized by purchaser, will be subject to rejection. 8. NOTES 8.1 A change bar (l) located in the left margin is for the convenience of the user in loca

36、ting areas where technical 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,

37、 nor in documents that contain editorial changes only. 8.2 Clarification of terms used in AMS are presented in ARP1917. 8.3 Dimensions and properties in inch/pound units and the Fahrenheit temperatures are primary; dimensions and properties in SI units and the Celsius temperatures are shown as the a

38、pproximate equivalents of the primary units and are presented only for information. 8.4 Purchase documents should specify not less than the following: AMS2641C Type of vehicle desired Type and size of containers desired Quantity of vehicle desired. 8.5 Similar Specifications DOD-F-87935 is listed for information only and shall not be construed as an acceptable alternate unless all requirements of this AMS are met. PREPARED BY AMS COMMITTEE “K”