1、AEROSPACE MATERIAL SPECIFICATIONAMS3901/6 REV. DIssued 1974-06Revised 2008-12Reaffirmed 2014-07Superseding AMS3901/6CRoving, Organic Fiber (Para-Aramid), High Modulus4560 Denier, (5070 d tex), 0.6% FinishRATIONALEAMS3901/6D has been reaffirmed to comply with the SAE five year review policy._SAE Tech
2、nical 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 therefrom, is t
3、he 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 2014 SAE InternationalAll rights reserved. No part of this publication ma
4、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: +1 724-776-4970 (outside USA)
5、Fax: 724-776-0790Email: CustomerServicesae.orgSAE WEB ADDRESS: http:/www.sae.orgSAE values your input. To provide feedbackon this Technical Report, please visithttp:/www.sae.org/technical/standards/AMS3901/6D1 SCO1.1 Form This specification covers one type of organic fiber in the form of roving. The
6、 product shall be formed as four ends of 1140 denier (1270 d tex) yarn (AMS3901/3) collected into an approximately parallel arrangement without twist. 1.2 Classification Organic 4560 denier (5070 d tex) roving with 500 ksi (3447 MPa) or 21.0 g/d minimum tensile strength and 17.5 Msi (121 GPa) or 815
7、 g/d minimum tensile modulus for use in filament winding requiring high tensile strength and high modulus of elasticity in tension. 2 APPLICABL DOCUMENTSThe following publications form a part of this document to the extent specified herein. The latest issue of SAE publications shall apply. The appli
8、cable issue of other publications shall be the issue in effect on the date of the purchase order. In the event of conflict between the text of this document and references cited herein, the text of this document takes precedence. Nothing in this document, however, supersedes applicable laws and regu
9、lations unless a specific exemption has been obtained. 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 AMS3901 Organic Fiber (Para-Aramid), Yarn and Roving,
10、High Modulus SAE INTERNATIONAL AMS3901/6D Page 2 of 3 3 TECHNICA REQUIREMENTS3.1 Basic Specification The complete requirements for procuring the organic roving described herein shall consist of this document and the latest issue of the basic specification. 3.2 Properties Shall be as shown in Table 1
11、; no individual package, based on the average of five determinations, shall have less than 90% of the lot minimum values specified in 3.2.1 and 3.2.2. TABLE 1 - PROPERTIES aragraph ReqParagraphPRequirement Dry Twisted Roving Requirement Impregnated Strand Test Method 3.2.1 Tensile Strength, min 21.0
12、 g/d 500 ksi (3447 MPa) 4.5.1 of AMS3901 3.2.2 Modulus of Elasticity, min 815 g/d 17.5 Msi (121 GPa) 4.5.1 of AMS3901 3.2.3 Linear Density 4560 240 denier 4560 240 denier (5070 265 d tex) (5070 265 d tex) 3.2.4 Fiber Finish, by weight 0.6% 0.6 0.6% 0.6 4.5.2 of AMS3901 4.5.3 of AMS3901 3.2.5 Fiber D
13、ensity 0.052 pound mass per 3.2.6 Catenary cubic inch 0.001 (1.44 grams/cm3 0.03) 1 inch per 50 feet (25.4 mm/15 m) 0.052 pound mass per cubic inch 0.001 (1.44 grams/cm3 0.03) 1 inch per 50 feet (25.4 mm/15 m) 4.5.4 of AMS3901 3.3 Splicing The number of spliced ends within a ball of roving shall not
14、 exceed two times the roving weight of the ball in pounds (four times the roving weight of the ball in kilograms). There shall be no more than one spliced end in the same perpendicular plane for roving. Distance between splices shall not be less than 200 yards (183 m). 4. QUALITY ASSURANCE PROVISION
15、SShall be in accordance with AMS3901. 5. PREPARATION FOR DELIVERYShall be in accordance with AMS3901. . ACKNOWLEDGME6.Shall be in accordance with AMS3901. . REJECTIO7.Shall be in accordance with AMS3901. SAE INTERNATIONAL AMS3901/6D Page 3 of 3 8 NOShall be in accordance with Shall be in accordance
16、with AMS3901. 8.1 A change bar ( l ) 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 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 that contain editorial changes only. PREPARED BY AMS COMMITTEE “P“
