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 reaffirmed, revised, or cancelled. SAE invites your written comments and suggestions. Copyright 2009 SAE International All rights reserved. No part of this publication m
3、ay 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: +1 724-776-4970 (outside U
4、SA) 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/AMS3158C AEROSPACE MATERIAL SPECIFICATION AMS3158 REV. C Issued 1964-06 Revised 2009-07 Super
5、seding AMS3158B (R) Solution, Fluorescent Penetrant Water Base for LOX Compatibility RATIONALE AMS3158C restores this document to active status and is an extensive revision to reflect requirements as applicable to materials used to inspect parts exposed to liquid oxygen. 1. SCOPE 1.1 Form This speci
6、fication covers a stable, noncorrosive, water-soluble, highly-penetrating, fluorescent solution which may, but need not, be diluted with an appropriate amount of water for use. 1.2 Application This product has been used typically for use in fluorescent penetrant inspection of parts and assemblies fo
7、r detection of surface discontinuities and imperfections, particularly on parts, such as those in oxygen systems, which must not be exposed to oils, but usage is not limited to such applications. 2. APPLICABLE DOCUMENTS The issue of the following documents in effect on the date of the purchase order
8、 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 last published issue of
9、that document shall apply. 2.1 SAE Publications 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. AMS4045 Aluminum Alloy Sheet and Plate, 5.6Zn - 2.5Mg - 1.6Cu - 0.26Cr (7075; -T6
10、 Sheet, -T651 Plate), Solution and Precipitation Heat Treated AMS4375 Sheet and Plate, Magnesium Alloy, 3.0A1 - 1.0Zn 0.20Mn (AZ31B-0), Annealed and Recrystallized AMS6350 Steel Sheet, Strip, and Plate, 0.95Cr - 0.20Mo (0.28 - 0.33C) (SAE 4130) Copyright SAE International Provided by IHS under licen
11、se with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AMS3158C Page 2 of 5 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 92 Flash and
12、 Fire Points by Cleveland Open Cup ASTM D 130 Detection of Copper Corrosion from Petroleum Products by the Copper Strip Tarnish Test ASTM D 445 Determination of Kinematic Viscosity of Transparent and Opaque Liquids (and the Calculation of Dynamic Viscosity) ASTM D 1298 Density, Specific Gravity, or
13、API Gravity of Crude Petroleum and Liquid Petroleum Products by Hydrometer Method ASTM D 2512 Compatibility of Materials with Liquid Oxygen (Impact Sensitivity Threshold Technique) ASTM E 1135 Comparing the Brightness of Fluorescent Penetrants 3. TECHNICAL REQUIREMENTS 3.1 Material The product shall
14、 be composed of suitable vehicles (including water), dyes, and additives necessary to provide a product having the properties specified in 3.2. 3.2 Properties The product shall conform to the following requirements; tests shall be performed on the product supplied and in accordance with the specifie
15、d test method: 3.2.1 Flash Point Shall be a minimum of 250 F (121 C), determined in accordance with ASTM D 92. 3.2.2 Color Shall be predominantly green when examined by reflected white light, yellow by transmitted white light, and yellowish-green under black light. 3.2.3 Toxicity The product shall c
16、ontain no materials of known toxicity. The vapor shall not cause discomfort or injury to persons using the product. 3.2.4 Water Solubility The product shall be completely soluble in water in all proportions and, when diluted with water, shall form a clear, yellow solution with no visible cloudiness.
17、 No scum or separate layer shall form on the surface or on the bottom. 3.2.5 Specific Gravity Shall be within 5% of the qualification value established as in 4.4.1, determined in accordance with ASTM D 1298. 3.2.6 Kinematic Viscosity Shall be within 10% of the qualification value established as in 4
18、.4.1, determined in accordance with ASTM D 445 at 100 F 2 (38 C 1). Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AMS3158C Page 3 of 5 3.2.7 Corrosiveness Specimens of AMS4045 aluminum alloy, A
19、MS4375 magnesium alloy, and AMS6350 steel shall reveal no evidence of etching, pitting, or corrosion products after being exposed to a sample of the penetrant solution at 122 F 2 (50 C 1) in accordance with the test procedures of ASTM D 130. Tarnishing shall be no greater than that found by conducti
20、ng similar tests using tap water. 3.2.8 Impact Sensitivity The product shall show no adverse reactions to 20 test drops at 72 foot-lb (97.6 J), determined in accordance with ASTM D 2512. 3.2.9 Fluorescent Brightness Shall be not less than 85% of the qualification value established as in 4.4.1, deter
21、mined in accordance with ASTM E 1135. Other test methods may be used when agreed upon by purchaser and vendor. 3.2.10 Storage Stability The product shall meet the requirements of 3.2.1 through 3.2.10 after being stored in a closed, filled container at 60 to 100 F (16 to 37 C) for one year from date
22、of receipt by purchaser. 3.3 Quality The product, as received by purchaser, shall be uniform in quality and condition, homogeneous, and free from contaminants and foreign material detrimental to its use or function. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for Inspection The vendor of the
23、product shall supply all samples and shall be responsible for the performance of all required tests, except for impact sensitivity test (3.2.8) which may be performed by the purchaser. Purchaser reserves the right to perform such confirmatory testing as he deems necessary to ensure that the product
24、conforms to specified requirements. 4.2 Classification of Tests 4.2.1 Acceptance Tests Flash point (3.2.1), specific gravity (3.2.5), and viscosity (3.2.6) are acceptance tests and shall be performed on each lot. 4.2.2 Qualification Tests All technical requirements of this specification are qualific
25、ation tests and shall be performed on the initial shipment of a product to a purchaser, when a change in material or processing requires reapproval as in 4.4.2, and when purchaser deems confirmatory testing to be required. 4.3 Sampling Each lot of fluorescent penetrant solution shall be sampled to p
26、rovide sufficient material to perform required testing. The number of specimens for each test shall be as specified in the applicable test procedure or, if not specified therein, not less than three. 4.3.1 A lot shall be all product produced in a single production run from the same batches of raw ma
27、terials under the same fixed conditions, or all material subjected to the same unit chemical or physical process intended to make the final product homogeneous, and submitted for vendors inspection at one time. Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reprod
28、uction or networking permitted without license from IHS-,-,-SAE AMS3158C Page 4 of 5 4.4 Approval 4.4.1 Sample solution shall be approved by purchaser before solution for production use is supplied, unless such approval be waived. Results of tests on production solution shall be essentially equivale
29、nt to those on the approved sample. 4.4.2 Vendor shall use ingredients, manufacturing procedures and processes, and methods of inspection on production solution which are essentially the same as those used on the approved sample solution. If any change is necessary in ingredients, in type of equipme
30、nt for processing, or in manufacturing procedures, vendor shall submit for reapproval a statement of the proposed changes in material and processing and, when requested, sample solution. Production solution made by the revised procedure shall not be shipped prior to receipt of reapproval. 4.5 Test M
31、ethods 4.5.1 Fluorescent Brightness 4.5.1.1 Test Apparatus Shall be in accordance with ASTM E 1135. 4.5.1.2 Preparation of Test Samples Prepare samples in accordance with ASTM E 1135, with the qualified penetrant as the standard. 4.5.1.3 Test Procedure Shall be in accordance with ASTM E 1135. 4.6 Re
32、ports The vendor of the product shall furnish with each shipment a copy of the report showing the results of tests to determine conformance to the acceptance test requirements and stating that the product conforms to the other technical requirements of this specification. This report shall include t
33、he purchase order number, AMS3158C, vendors material designation, lot number, date of manufacture, and quantity. 4.7 Resampling and Retesting If any specimen used in the above tests fails to meet the specified requirements, disposition of the product may be based on the results of testing three addi
34、tional specimens for each original nonconforming specimen. Failure of any retest specimen to meet the specified requirements shall be cause for rejection of the product represented and no additional testing shall be permitted. Results of all tests shall be reported. 5. PREPARATION FOR DELIVERY 5.1 P
35、ackaging and Identification 5.1.1 Solution shall be packaged in containers of a type and size agreed upon by purchaser and vendor. 5.1.2 Unless otherwise specified by purchaser, each container shall be identified with a durable label that is legible on receipt with not less than the following inform
36、ation: product designation, batch number (date of manufacture shall be coded in the batch number), quantity, manufacturers instructions for use (may be on a separate sheet), appropriate warnings or precautionary notices, and purchase order number (on outside container only). 5.1.3 The product shall
37、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 product to ensure carrier acceptance and safe delivery. Packaging shall conform to carrier rules and regulations ap
38、plicable to the mode of transportation. Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AMS3158C Page 5 of 5 6. ACKNOWLEDGMENT A vendor shall mention this specification number and its revision le
39、tter in all quotations and when acknowledging purchase orders. 7. REJECTIONS Solution not conforming to this specification or to authorized modifications will be subject to rejection. 8. NOTES 8.1 A change bar (|) located in the left margin is for the convenience of the user in locating areas where
40、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, nor in documents
41、 that contain editorial changes only. 8.2 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 approximate equivalents of the primary units and are presented only for information
42、. 8.3 Purchase orders should specify not less than the following: AMS3158C Size of containers desired Quantity of solution desired Special marking instructions, if required (See 5.1.2). PREPARED BY AMS COMMITTEE “K“ Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
