SAE AMS 3970 5-2011 Carbon Fiber Fabric Repair Prepreg 120 (250 Vacuum Curing Part 5 - Purchasing Specification for Companion Non-Structural Glass Fiber Fabric Prepreg《120℃(250℉)真空固化碳纤维织物修补预浸材料 第.pdf

《SAE AMS 3970 5-2011 Carbon Fiber Fabric Repair Prepreg 120 (250 Vacuum Curing Part 5 - Purchasing Specification for Companion Non-Structural Glass Fiber Fabric Prepreg《120℃(250℉)真空固化碳纤维织物修补预浸材料 第.pdf》由会员分享，可在线阅读，更多相关《SAE AMS 3970 5-2011 Carbon Fiber Fabric Repair Prepreg 120 (250 Vacuum Curing Part 5 - Purchasing Specification for Companion Non-Structural Glass Fiber Fabric Prepreg《120℃(250℉)真空固化碳纤维织物修补预浸材料 第.pdf（11页珍藏版）》请在麦多课文档分享上搜索。

1、_SAE Technical Standards Board Rules providHWKDW7KLVUHSRUWLVSXEOLVKHGE6$(WRDGYDQFHWKHVWDWHRIWHFKQ LFDODQGHQJLQHHULQJVFLHQFHV7KHXVHRIWKLVUHSRUWL sentirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising thereIURPLVWKHVROHUHVSRQVLELOLW

2、RIWKHXVHUSAE 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 2016 SAE InternationalAll rights reserved. No part of this publication may be reproduced, stored in

3、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)Fax: 724-776-0790Email: Cus

4、tomerServicesae.orgSAE WEB ADDRESS: http:/www.sae.orgSAE values your input. To provide feedback on thisTechnical Report, please visithttp:/standards.sae.org/AMS3970/5AEROSPACEMATERIAL SPECIFICATIONAMS3970/5Issued 2011-04Reaffirmed 2016-12Carbon Fiber Fabric Repair Prepreg, 120 C (250 F) Vacuum Curin

5、gPart 5 - Purchasing Specification for Companion Non-StructuralGlass Fiber Fabric PrepregRATIONALEAMS3970/5 has been reaffirmed to comply with the SAE five-year review policy.FOREWORD This Purchasing Specification (PS), AMS3970/5, belongs to the Technical Specification system explained in AMS3970. T

6、ABLE OF CONTENTS 1. SCOPE 31.1 Limitation . 32. APPLICABLE DOCUMENTS 32.1 SAE Publications . 32.2 ASTM Publications 32.3 ISO Publications 32.4 EN Publications . 42.5 SACMA Publications . 42.6 PRI Publications 43. DEFINITIONS . 44. REQUIREMENTS . 44.1 Defects 44.2 Defect Credit . 55. RELEASE TESTING

7、. 55.1 General . 55.2 Release Testing 55.3 Release Test Certificate 65.4 Retest 65.5 Rejection . 75.6 Warranty 75.7 Audit 75.8 Sampling . 75.8.1 Sampling - Physical Tests . 75.8.2 Sampling - Physiochemical Tests . 76. PREPARATION FOR DELIVERY . 76.1 Packing . 76.1.1 General . 76.1.2 Prepreg Rolls 76

8、.1.3 Size of Prepreg Roll 86.1.4 Support Tube 86.2 Marking . 86.2.1 Glass Fiber Fabric Prepreg . 86.2.2 Release Film Material . 96.2.3 Marking for Shipment 96.3 Shipment . 96.3.1 Storage Before Shipping . 96.3.2 Delivery Date Responsibility . 106.3.3 Shipping Conditions 106.3.4 Shipping Condition Ve

9、rification . 107. RECEIPT OF MATERIAL 107.1 Material Receipt 108. HEALTH, SAFETY AND ENVIRONMENT 119. NOTES 11TABLE 1 BATCH RELEASE FOR UNCURED NON-STRUCTURAL GLASS PREPREG - PHYSICAL AND PHYSIOCHEMICAL PROPERTIES 6_SAE INTERNATIONAL AMS3970/5 Page 2 of 111. SCOPE The PS, AMS3970/5, specifies the ba

10、tch release and delivery requirements for the companion non-structural glass fiber fabric prepreg. 1.1 Limitation This specification relates to qualified companion non-structural glass fiber fabric prepreg listed in the associated PRI QPL AMS3970. 2. APPLICABLE DOCUMENTS The issue of the following d

11、ocuments 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 document has been cancelled and no superseding docum

12、ent has been specified, the last published issue of 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.AMS3970 Carbon Fiber Fabric Re

13、pair Prepreg, 120 C (250 F) Vacuum Curing Part 0 - Introduction AMS3970/1 Carbon Fiber Fabric Repair Prepreg, 120 C (250 F) Vacuum Curing Part 1 - General Requirements 2.2 ASTM Publications Available from ASTM International, 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA 19428-2959, Tel

14、: 610-832-9585, www.astm.org.ASTM D 3529/D 3529M Standard Test Method for Matrix Solids Content and Matrix Content of Composite Prepreg ASTM D 3530/D 3530M Standard Test Method for Volitile Content of Composite Material Prepreg ASTM D 3532 Standard Test Method for Gel Time of Carbon Fiber-Epoxy Prep

15、reg ASTM D 3776 Standard Test Method for Mass per Unit Area (Weight) of Fabric ASTM D 3990 Terminology Relating to Fabric Defects ASTM E 1252 Standard Practice for General Techniques for Qualitative Infrared Analysis 2.3 ISO Publications Available from International Organization for Standardization,

16、 1, rue de Varembe, Case postale 56, CH-1211 Geneva 20, Switzerland, Tel: +41-22-749-01-11, www.iso.org.ISO 11357-2 Plastics - Differential Scanning Calorimetry (DSC) - Part 2: Determination of Glass Transition Temperature - First Edition ISO 11357-5 Plastics - Differential Scanning Calorimetry (DSC

17、) - Part 5: Determination of Chracteristic Reaction-Curve Temperatures and Times, Enthalpy of Reaction and Degree of Conversion _SAE INTERNATIONAL AMS3970/5 Page 3 of 112.4 EN Publications Available from CEN-comite, European de Normalisation, Secretatiat Central, Rue de Stassart 36, B-1050 Bruxelles

18、, Belgium or www.cenorm.be.EN 2329 Aerospace Series: Textile Glass Fibre Preimpregnates, Test Method for the Determination of Mass per Unit Area EN 2330 Aerospace Series: Textile Glass Fibre Preimpregnates, Test Method for the Determination of the Content of Volatile Matter EN 2331 Aerospace Series:

19、 Textile Glass Fibre Preimpregnates, Test Method for the Determination of the Resin and Fibre Content and the Mass of Fibre per Unit Area EN 6040 Aerospace Series: Analysis of Non-Metallic Materials (Uncured) by High Performance Liquid Chromatography (HPLC) EN 6041 Aerospace Series: Analysis of Non-

20、Metallic Materials (Uncured) by Differential Scanning Calorimetry (DSC) EN 6042 Aerospace Series: Analysis of Organic Compounds by Infrared Spectroscopy EN 6043 Aerospace Series: Fiber Reinforced Plastics, Determination of Gel Time and Viscosity 2.5 SACMA Publications Available from American Composi

21、tes Manufacturers Association, 1010 North Glebe Road, Suite 450, Arlington, VA 22201 or www.acmanet.org.SACMA SRM 20R-94 High Performance Liquid Chromatography of Thermoset Resins, Issued 1994 2.6 PRI Publications Available from Performance Review Institute, 161 Thorn Hill Road, Warrendale PA 15086-

22、7527, Tel: 724-772-1616, www.pri-network.org.PRI QPL AMS3970 Qualified Product List of AMS3970 3. DEFINITIONS Refer to AMS3970/1. 4. REQUIREMENTS The prepreg to be delivered shall meet the general requirements in accordance with AMS3970/1 and the requirements of this PS and Appendix of PRI QPL AMS39

23、70 of the material to be purchased. 4.1 Defects Definition of defect description terms are per ASTM D 3990. Defects are defined in AMS3970/1. A defect area is defined as the length of the defect, if that defect exceeds specified limits, multiplied by the roll width. Thecumulative defective area in a

24、 roll shall not exceed 10% of the roll area. All defects within a length of one linear meter are counted as one defective area. _SAE INTERNATIONAL AMS3970/5 Page 4 of 11Each defect shall be identified and flagged with colored mark positioned on the roll. A continuous defect shall be identified with

25、a colored mark at the start and with a different colored mark at the end of the defect. Each roll shall have a defect record attached, recording the type, location and length of each defect (if any) in that roll. 4.2 Defect Credit Defective areas as defined in AMS3970/1 shall not be considered as pa

26、rt of the total length of the roll or its weight. The purchaser shall not be charged for any defective area. In addition, credit shall be given to the purchaser by the prepreg manufacturer for any manufacturing defect of the delivered material discovered during use that had not been previously ident

27、ified and credited. 5. RELEASE TESTING 5.1 General Products shall be manufactured in accordance with the manufacturing schedule of qualification and revisions agreed upon by the PRI. 5.2 Release Testing Release testing shall consist of tests given in Table 1. The test results shall demonstrate compl

28、iance with the technical requirements of this PS and the relevant Material Specification (MS) and Appendix of PRI QPL AMS3970. Release testing shall be the responsibility of the manufacturer. The test samples extracted should be representative of the entire prepreg batch delivered in accordance with

29、 this specification. Refer to 5.8 for the number of samples required based on the size of the batch. A minimum of one unit per batch of the physical properties tests (Table 1) shall be tested by an independent laboratory contracted by the manufacturer. The independent laboratory must be approved by

30、the PRI. The purchaser reserves the right to perform any of the inspections and/or tests required by this specification and may reject any material which fails to meet the requirements. When required, the manufacturer shall inform the purchaser or his chosen agent of the planned dates for the extrac

31、tion of samples and release testing, in order that these operations may be witnessed. _SAE INTERNATIONAL AMS3970/5 Page 5 of 11TABLE 1 - BATCH RELEASE FOR UNCURED NON-STRUCTURAL GLASS PREPREG - PHYSICAL AND PHYSIOCHEMICAL PROPERTIES id Property Number of Samples Per Unit1 Test Method 1.1 Mass per Un

32、it Area 3 EN 2329 or ASTM D 3776 1.2 Volatile Content 3 EN 2330 or ASTM D 3530/ ASTM D 3530M 1.3 Resin Content 3 EN 2331 or ASTM D 3529/ ASTM D 3529M 1.4 Mass per Unit Area Dry Fabric 3 EN 2331 1.5 DSC - uncured 3 EN 6041 or ISO 11357-2 and -5 1.6 HPLC 3 EN 6040 or SACMA 20R-94 1.7 Infrared 3 ASTM E

33、 1252 or EN 6042 1.8 Gel Time 3 ASTM D 3532 or EN 6043 1 Number of units to be tested is dependent on the batch size and is defined in 5.8. NOTE: Test results shall meet the requirements specified in the relevant Appendix of PRI QPL AMS3970. 5.3 Release Test Certificate The manufacturer shall provid

34、e the purchaser with a test report certifying that the prepreg batch meets the general requirements in accordance with AMS3970/1 and the requirements of this PS and Appendix of PRI QPL AMS3970 of the material to be purchased. The prepreg release test report shall contain at least the following: Spec

35、ificationManufacturers batch number and production date Manufacturers identification List of defects traceable to each individual roll Fiber designation of fabric manufacturer, batch number(s), bobbin numbers Test results 5.4 Retest If batch release test data fails to meet the requirements of this P

36、S and/or Appendix of PRI QPL AMS3970, a review of all test results, test procedures, specimen manufacturing and test specimen(s) shall be performed. If a cause for discrepancy is found, retests shall be performed on the same roll and either the preceeding or the next roll. The material may be retest

37、ed one time. The results of the original test, together with those of the retest and the reasons for the first failure shall be included in the test report. When failure cannot be attributed to faulty testing, or test piece preparation, additional test samples shall be selected at twice the original

38、 frequency from products on which the incorrect results were obtained unless already withdrawn by the manufacturer after suitable identification of the cause of failure. If all retest results are satisfactory, the batch shall beaccepted. If one or more retest results are unsatisfactory, the batch sh

39、all be: a. Rejected, or b. 100% retested and the conforming products accepted _SAE INTERNATIONAL AMS3970/5 Page 6 of 115.5 Rejection Any failure of the prepreg to meet the batch release requirements of this specification shall be cause for rejection of the material. Any defect not detected during ac

40、ceptance inspection, but which becomes apparent during the subsequent use of the material, shall be cause for rejection of the unused portion of the batch, provided such a defect is cause for rejection under the requirements of this specification. 5.6 Warranty Each production batch or shipment, whic

41、hever is smaller, of the qualified material submitted to this PS shall be warranted through a release test certificate by the manufacturer and/or supplier to meet the requirements of this PS and the relevant MS and Appendix of PRI QPL AMS3970. The manufacturer and/or supplier shall also warrant that

42、 the raw materials and processes used in manufacture of the subsequent production batches or shipment are the same in type, form and quality as those used for the qualification. 5.7 Audit PRI retains the right to audit the manufacturing process of a qualified product at certain intervals. Audits wil

43、l be performed in accordance with the Appendix of PRI QPL AMS3970. The manufacturer shall make available all necessary documents, records and supporting information with regard to the material manufacture for inspection by representatives of PRI. A non-disclosure agreement can be established between

44、 the PRI and the manufacturer if required. 5.8 Sampling 5.8.1 Sampling - Physical Tests A sample unit is defined as a quantity of impregnated material with a surface area not exceeding 175 m2, independent of the width and the mass per unit area of that impregnated material. 5.8.2 Sampling - Physioch

45、emical Tests Physiochemical tests shall be executed on the first and last roll (unit) of each batch. 6. PREPARATION FOR DELIVERY 6.1 Packing 6.1.1 General Prepreg shall be packaged in clean, dry, shipping containers so constructed as to ensure acceptance by common or other carrier for safe transport

46、ation to the place of delivery specified by purchase order or contract and to retain the requirements of the TS and this PS. 6.1.2 Prepreg Rolls Each roll shall be individually packaged in a sealed moisture-proof bag of non-contaminating material (polyethylene or equivalent) with minimum thickness o

47、f 0.15 mm. The packaging shall be such that the material shall not deform under its own mass and shall meet the requirements of this specification after delivery. Each individual roll shall be accompanied with its defect log. Each package or container shall contain a sachet of silica gel as a desiccant if required by the relevantAppendix of P