ASTM E2533-2016 Standard Guide for Nondestructive Testing of Polymer Matrix Composites Used in Aerospace Applications《用于航空航天器的聚合物基复合材料无损检测的标准指南》.pdf
《ASTM E2533-2016 Standard Guide for Nondestructive Testing of Polymer Matrix Composites Used in Aerospace Applications《用于航空航天器的聚合物基复合材料无损检测的标准指南》.pdf》由会员分享,可在线阅读,更多相关《ASTM E2533-2016 Standard Guide for Nondestructive Testing of Polymer Matrix Composites Used in Aerospace Applications《用于航空航天器的聚合物基复合材料无损检测的标准指南》.pdf(47页珍藏版)》请在麦多课文档分享上搜索。
1、Designation: E2533 16Standard Guide forNondestructive Testing of Polymer Matrix Composites Usedin Aerospace Applications1This standard is issued under the fixed designation E2533; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the
2、 year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the U.S. Department of Defense.1. Scope1.1 This guide provides inf
3、ormation to help engineers selectappropriate nondestructive testing (NDT) methods to charac-terize aerospace polymer matrix composites (PMCs). Thisguide does not intend to describe every inspection technology.Rather, emphasis is placed on established NDT methods thathave been developed into consensu
4、s standards and that arecurrently used by industry. Specific practices and test methodsare not described in detail, but are referenced. The referencedNDT practices and test methods have demonstrated utility inquality assurance of PMCs during process design andoptimization, process control, after man
5、ufacture inspection,in-service inspection, and health monitoring.1.2 This guide does not specify accept-reject criteria and isnot intended to be used as a means for approving compositematerials or components for service.1.3 This guide covers the following established NDT meth-ods as applied to PMCs:
6、Acoustic Emission (AE, 7), ComputedTomography (CT, 8), Leak Testing (LT, 9), RadiographicTesting, Computed Radiography, Digital Radiography, andRadioscopy (RT, CR, DR, RTR, 10), Shearography (11), StrainMeasurement (contact methods, 12), Thermography (13), Ul-trasonic Testing (UT, 14), and Visual Te
7、sting (VT, 15).1.4 The value of this guide consists of the narrative descrip-tions of general procedures and significance and use sectionsfor established NDT methods as applied to PMCs. Additionalinformation is provided about the use of currently activestandard documents (an emphasis is placed on ap
8、plicablestandard guides, practices, and test methods of ASTM Com-mittee E07 on Nondestructive Testing), geometry and sizeconsiderations, safety and hazards considerations, and infor-mation about physical reference standards.1.5 To ensure proper use of the referenced standarddocuments, there are reco
9、gnized NDT specialists who arecertified in accordance with industry and company NDTspecifications. It is recommended that a NDT specialist be apart of any composite component design, quality assurance,in-service maintenance or damage examination.1.6 This guide summarizes the application of NDT metho
10、dsto fiber- and fabric-reinforced polymeric matrix composites.The composites of interest are primarily, but not exclusivelylimited to those containing high modulus (greater than 20 GPa(3106psi) fibers. Furthermore, an emphasis is placed oncomposites with continuous (versus discontinuous) fiber rein-
11、forcement.1.7 This guide is applicable to polymeric matrix compositescontaining but not limited to bismaleimide, epoxy, phenolic,poly(amide imide), polybenzimidazole, polyester (thermoset-ting and thermoplastic), poly(ether ether ketone), poly(etherimide), polyimide (thermosetting and thermoplastic)
12、, poly-(phenylene sulfide), or polysulfone matrices; and alumina,aramid, boron, carbon, glass, quartz, or silicon carbide fibers.1.8 The composite materials considered herein include uni-axial laminae, cross-ply laminates, angle-ply laminates, andstructural sandwich constructions. The composite comp
13、onentsmade therefrom include filament-wound pressure vessels,flight control surfaces, and various structural composites.1.9 For current and potential NDT procedures for findingindications of discontinuities in the composite overwrap infilament-wound pressure vessels, also known as compositeoverwrapp
14、ed pressure vessels (COPVs), refer to Guide E2981.1.10 For a summary of the application of destructiveASTMstandard test methods (and other supporting standards) tocontinuous-fiber reinforced PMCs, refer to Guide D4762.1.11 The values stated in SI units are to be regarded as thestandard. The values g
15、iven in parentheses are provided forinformation only.1.12 This standard does not purport to address all of thesafety concerns, if any, associated with its use. It is theresponsibility of the user of this standard to establish appro-priate safety and health practices and determine the applica-bility
16、of regulatory limitations prior to use.1This guide is under the jurisdiction of ASTM Committee E07 on Nondestruc-tive Testing and is the direct responsibility of Subcommittee E07.10 on SpecializedNDT Methods.Current edition approved July 1, 2016. Published October 2016. Originallyapproved in 2009. L
17、ast previous edition approved as E253309. DOI: 10.1520/E2533-16.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States12. Referenced Documents2.1 ASTM Standards:2C274 Terminology of Structural Sandwich Constructions(Withdrawn 2016)3D3878 Ter
18、minology for Composite MaterialsD4762 Guide for Testing Polymer Matrix Composite Mate-rialsE543 Specification for Agencies Performing NondestructiveTestingE1316 Terminology for Nondestructive ExaminationsE1742 Practice for Radiographic ExaminationE2981 Guide for Nondestructive Testing of the Composi
19、teOverwraps in Filament Wound Pressure Vessels Used inAerospace Applications2.2 ASNT Standard:SNT-TC-1A Recommended Practice for Personnel Qualifi-cation and Certification in Nondestructive Testing42.3 ASTM Adjuncts:Curing Press Straining Block (13 Drawings)53. Terminology3.1 AbbreviationsThe follow
20、ing abbreviations are ad-opted in this guide: Acoustic Emission (AE), ComputedRadiography (CR), Computed Tomography (CT), Digital Ra-diography (DR), Leak Testing (LT), Radiography (RT), Ra-dioscopy (RTR), and Ultrasound (UT).3.2 DefinitionsDefinitions of terms related to NDT ofaerospace composites w
21、hich appear in Terminology E1316 andTerminology D3878 shall apply to the terms used in the guide.3.3 Definitions of Terms Specific to This Standard:3.3.1 aerospaceany component that will be installed on asystem that flies.3.3.2 cognizant engineering organizationthe company,government agency, or othe
22、r authority responsible for thedesign, or end use, of the system or component for which NDTis required. This, in addition to the design personnel, mayinclude personnel from engineering, materials and processengineering, stress analysis, NDT, or quality groups and other,as appropriate.3.3.3 composite
23、 materialsee Terminology D3878.3.3.4 composite componenta finished part containingcomposite material(s) that is in its end use applicationconfiguration, and which has undergone processing,fabrication, and assembly to the extent specified by thedrawing, purchase order, or contract.3.3.5 composite she
24、lla multilayer filament-winding thatcomprises a second shell that reinforces the inner shell. Thecomposite shell consists of continuous fibers, impregnated witha matrix material, wound around the inner shell, and cured inplace. The number of layers, fiber orientation, and compositeshell thickness ma
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