1、 AEROSPACE MATERIAL SPECIFICATION Carbon Fiber Tape and Sheet Epoxy Resin Impregnated G 200,000 (1379) Tensile, 21,000,000 (145) Modulus, 175 (347) SAE Technical Standards Board Rules provide that: “This report is published by SAE to advance the state of technical and engineering sciences. The use o
2、f this report is entirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising therefrom, 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
3、 cancelled. SAE invites your written comments and suggestions. Copyright 2005 SAE International All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise,
4、 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) Fax: 724-776-0790 Email: custsvcsae.org SAE WEB ADDRESS: http:/www.sae.org AMS 3894/15AIssued OCT 1983 Revised JAN 1989 Superseding AMS 3894/15 1. SCOPE:
5、1.1 Form: This specification covers one type of epoxy-resin-impregnated carbonfibers in the form of tape and sheet.1.2 Application:Primarily for use in structural composites requiring hightensile strength up to 175C (347F).1.3 Classification: G 200,000 psi (1379 MPa) tensile strength, 21,000,000 psi
6、(145 GPa) tensile modulus carbon fiber impregnated with epoxy resin forservice up to 175C (347F).2. APPLICABLE DOCUMENTS: See AMS 3894.3. TECHNICAL REQUIREMENTS:3.1 Basic Specification:The complete requirements for procuring the productdescribed herein shall consist of this document and the latest i
7、ssue of thebasic specification, AMS 3894.3.2 Material: The product shall be AMS 3892/7 high tensile strength carbonfibers impregnated with epoxy resin formulated to meet the requirementsspecified herein.3.2.1 Storage Life:The product shall meet the requirements of thisspecification when tested at an
8、y time up to 6 months from date of receiptby purchaser provided it has been stored in the original unopenedcontainers at not higher than -18C (0F).Reaffirmed JUN 2005 Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without licen
9、se from IHS-,-,-SAE - 2 - AMS 3894/15A AMS 3894/15AFiber density and cured resin density shall also be reported.values for each test laminate shall be reported.mechanical properties;Shall be determined on the test laminate used to determine3.4.2 Density: Shall be as specified in Table I.Mechanical P
10、roperties: 3.4.1 tested in accordance with test methods specified therein:cut from a test panel prepared as specified in the basic specification andShall be as follows, determined on specimens Properties of Cured Laminates : 3.4than 30 minutesShall adhere for not less3.3.5 Tack Preproduction Value 1
11、0%3.3.4 Gel Time, minimum 10 - 303.3.3 Resin Flow, % by weightPreproduction Value 33.3.2 Resin Solids Content, % by weight 60 minutes15 -Test time: 120C 5 (248F 9)Test temperature:1.5Volatile Content, % of resin weight, maximumspecification:sampling and in accordance with test methods listed in the
12、basicbe performed on the product after warming to above the dew point prior toShall be as follows: tests shallProperties of Uncured Impregnated Product: Figure 1Temperature(64) (70) (75) (81F)18 21 24 27Climits shown in Figure 1.within the relative humidity and temperature specification when tested
13、after continuous exposure for up to 20 days13.3.3.3The product shall meet the requirements of this Working 1ife: 3.2.2Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE - 3 - AMS 3894/15A AMS 3894/1
14、5A3894.See AMS NOTES: 8.3894.See AMS REJECTIONS: 7.See AMS 3894. ACKNOWLEDGMENT: 6.maximum.indicate storage temperature of -18C (0F) Exterior package marking shall 5.1following:thein accordance with AMS 3894 and be Shall FOR DELIVERY: PREPARATION 5.See AMS 3894.OUALITY ASSURANCE PROVISIONS: 4. 1%.be
15、 not greater than Shall Void Content: 3.4.3 Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE - 4 - AMS 3894/15A AMS 3894/15ACopyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
