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 2007 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 AMS 3085 AEROSPACE MATERIAL SPECIFICATION Issued 2007-10 Also known as BP Reference Oil 300 Fluid, Reference for Testing AS5780 HPC Class (Polyol) Resistant Material RATIONALE Turbine oil base-stocks formulated for hi
5、gh thermal and oxidative stability tend to be more aggressive toward some fluorocarbon elastomer compounds used in aerospace applications. Reference Oil 300 provides a reference fluid that more closely simulates the performance of todays high performance classification turbine oils. 1. SCOPE 1.1 For
6、m This specification covers a neopentyl polyol ester fluid (See 8.2) with AS5780 HPC or MIL-PRF-23699 HTS Class performance. 1.2 Application This fluid has been used typically to evaluate the ability of elastomeric and other polymeric materials to conform to designated requirements after contact wit
7、h, or immersion in, AS5780 HPC Class and MIL-PRF-23699 HTS Class oils, at a specified time and temperature, as required by an application specification, and its use is limited to such applications. This fluid is not intended for operational use in gas turbine engines (See 8.2). Each application shou
8、ld be considered separately. 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 may be involved in such use. It is t
9、he 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 following documents in effect on the date
10、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 document has been specified, the las
11、t published issue of that document shall apply. Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AMS 3085 - 2 - 2.1 SAE Publications Available from SAE International, 400 Commonwealth Drive, Warre
12、ndale, PA 15096-0001, Tel: 877-606-7323 (inside USA and Canada) or 724-776-4970 (outside USA), www.sae.org. AMS 2825 Material Safety Data Sheets AS5780A Specification for Aero and Aero-Derived Gas Turbine Engine Lubricants SAE ARP 5088A Test Method for the Determination of Total Acidity in Polyol Es
13、ter and Diester Gas Turbine Lubricants by Automatic Potentiometric Titration SAE ARP 5996A Evaluation of Coking Propensity of Aviation Lubricants Using the Hot Liquid Process Simulator (HLPS) Single Phase Flow Technique 2.2 ASTM Publications Available from ASTM International, 100 Barr Harbor Drive,
14、P.O. Box C700, West Conshohocken, PA 19428-2959, Tel: 610-832-9585, www.astm.org. ASTM D445 Kinematic Viscosity of Transparent and Opaque Liquids (and the Calculation of Dynamic Viscosity) ASTM D1298 Density, Relative Density (Specific Gravity), or API Gravity of Crude Petroleum and Liquid Petroleum
15、 Products by Hydrometer Method ASTM D6304 Standard Test Method for Determination of Water in Petroleum Products, Lubricating Oils, and Additives by Coulometric Karl Fisher Titration ASTM D4057 Manual Sampling of Petroleum and Petroleum Products 2.3 U.S. Government Publications Available from the Doc
16、ument Automation and Production Service (DAPS), Building 4/D, 700 Robbins Avenue, Philadelphia, PA 19111-5094, Tel: 215-697-6257, http:/assist.daps.dla.mil/quicksearch/. MIL-PRF-7808 Lubricating Oil, Aircraft Turbine Engine, Synthetic Base MIL-STD-2073-1 DOD Material, Procedures for Development and
17、Application of Packaging Requirements MIL-PRF-23699 Lubricating Oil, Aircraft Turbine Engine, Synthetic Base 3. TECHNICAL REQUIREMENTS 3.1 Material Product must be made to Air BP formulation for BP Reference Oil 300. BP Reference Oil 300 is a synthetic turbo oil of approximately 5 centistokes at 212
18、F (100C) and has been developed for the Aviation Lubricant Industry as an Elastomer reference fluid. It is formulated with a special synthetic base-stock and additives to achieve known swell ranges for specific elastomers used in the aviation lubricants industry. Copyright SAE International Provided
19、 by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AMS 3085 - 3 - 3.2 Properties The product shall conform to requirements shown in Table 1; tests shall be performed on the fluid supplied and in accordance with specified test methods.
20、 TABLE 1 - PROPERTIES Property Requirement Test Method 3.2.1 Specific Gravity at 60/60 F (16/16 C) 0.998 to 1.005 ASTM D1298 3.2.2 Viscosity at 212 F (100 C) 4.95 to 5.15 cSt ASTM D445 3.2.3 Viscosity at -40 F (-40 C), max 13000 cSt ASTM D445 3.2.4 Acid Number, max 0.60 mg KOH/g SAE ARP5088A 3.2.5 W
21、ater Content by weight, max 0.06% ASTM D6304 3.2.6 Trace Metal Analysis SAE AS5780A Table 2 4.5 3.2.7 HLPS Dynamic Coking 20 hours 707oF (375oC), mg max 0.6 SAE ARP5996A 3.2.8 Chromatographic Analysis Similar to RO 300 Standard Gas Chromatography The intent of SAE E34 is to include a fluorocarbon co
22、mpatibility test method with required limits once a reference oring is identified and made available to the industry. 3.3 Quality The fluid, as received by purchaser, shall be free from water, sediment, and suspended matter. The odor shall not be irritating or nauseating. No substance of known toxic
23、ity under normal conditions of handling and use shall be present. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for Inspection The manufacturer of the fluid shall be responsible for the performance of all required tests. Purchaser reserves the right to sample and to perform any confirmatory tes
24、ting deemed necessary to ensure that the fluid conforms to specified requirements. 4.2 Classification of Tests All technical requirements are acceptance tests and shall be performed prior to shipment of fluid by the manufacturer. 4.3 Sampling and Testing 4.3.1 Sampling and testing shall be in accord
25、ance with ASTM D 4057. 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. 4.3.2 A lot shall be all fluid from one batch presented for manufacturers inspection at one time. 4.3.3 When a statistica
26、l sampling plan has been agreed upon by purchaser and supplier, sampling shall be in accordance with such plan in lieu of sampling as in 4.3.1 and the report of 4.6 shall state that such plan was used. 4.4 Approval If requested by purchaser, sample fluid shall be submitted for approval by the purcha
27、ser before fluid for production use is supplied. If necessary to make any change in ingredients, in type of equipment for processing, or in manufacturing procedures, manufacturer shall submit for re-approval a statement of the proposed changes in ingredients and/or processing and, when requested, sa
28、mple fluid (See 8.3). Production fluid made by the revised procedure shall not be shipped prior to receipt of approval. Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AMS 3085 - 4 - 4.5 Test Met
29、hods Refer to SAE AS5780A Table 2 for individual trace element limits and applicable notes regarding calibration and laboratory requirements. The Gas Chromatographic analysis test will be an internal Air BP Lubricants method and the report of conformance will indicate that the fluid is similar to an
30、 internal Air BP Lubricants reference sample of Reference Oil 300. 4.6 Reports The supplier of the fluid shall furnish with each shipment a report from the manufacturer, showing the results of tests to determine conformance to the technical requirements. This report shall include the purchase order
31、number, lot number, AMS 3085, manufacturers identification, and quantity. 4.6.1 A material safety data sheet conforming to AMS 2825, or equivalent, shall be supplied to each purchaser prior to, or with the first shipment of fluid. 4.7 Resampling and Retesting If any sample used in the above tests fa
32、ils to meet the specified requirements, disposition of the fluid may be based on the results of testing three additional samples for each original nonconforming sample. Failure of any retest sample to meet the specified requirements shall be cause for rejection of the fluid represented. Results of a
33、ll tests shall be reported. 5. PREPARATION FOR DELIVERY 5.1 Packaging and Identification 5.1.1 A lot of fluid may be packaged in small quantities and delivered under the basic lot approval provided lot identification is maintained. 5.1.2 The fluid shall be packaged in airtight containers of such siz
34、e and design as to keep ullage to a minimum. 5.1.3 Each container of fluid shall be legibly identified, with not less than the following information on an attached label, using characters which will not be obliterated by normal handling. FLUID, REFERENCE FOR TESTING POLYOL ESTER (AND DIESTER) RESIST
35、ANT MATERIAL AMS 3085 MANUFACTURERS IDENTIFICATION LOT (OR BATCH) NUMBER QUANTITY APPROPRIATE WARNINGS OR PRECAUTIONARY NOTICES 5.1.4 Containers of fluid shall be prepared for shipment in accordance with commercial practice and in compliance with applicable rules and regulations pertaining to the ha
36、ndling, packaging, and transportation of the fluid to ensure carrier acceptance and safe delivery. 6. ACKNOWLEDGMENT A supplier shall mention this specification number and its revision letter in all quotations and when acknowledging purchase orders. 7. REJECTIONS Fluid not conforming to this specifi
37、cation, or to modifications authorized by purchaser, will be subject to rejection. Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AMS 3085 - 5 - 8. NOTES 8.1 A change bar (|) located in the left
38、 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 a specification. An (R) symbol to the left of the document title indicates a complete revision of the specification, including technical revision. Ch
39、ange bars and (R) are not used in original publications, nor in specifications that contain editorial changes only. 8.2 This fluid is intended for use in evaluating the response of materials in contact with, or immersion in, AS5780 HPC Class or MIL-PRF-23699 HTS Class and similar lubricants. 8.3 Thi
40、s fluid is also known as BP Reference Oil 300 and is available from Air BP Lubricants, 6 Campus Drive, Maple Plaza 11-1N, Parsippany, NJ, 07054; +1-877-726-4816 (U.S) or +1-973-401-4324 (Global). 8.4 Terms used in AMS are clarified in ARP1917. 8.5 Dimensions and properties in inch/pound units and th
41、e Fahrenheit temperatures are primary; dimensions and properties in SI units and the Celsius temperatures are shown as the approximate equivalents of the primary units and are presented only for information. 8.6 Purchase documents should not specify less than the following: AMS 3085 Size of containe
42、rs desired Quantity of fluid desired. 8.7 The shelf life for this reference oil is 3 years. 8.8 The guidance for changing this reference oil during thermal aging tests is when the Total Acid Number per SAE ARP 5088A is greater than 2.0 mg KOH/g. PREPARED BY SAE E-34 COMMITTEE Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
