1、Designation: E 1309 00 (Reapproved 2005)Standard Guide forIdentification of Fiber-Reinforced Polymer-Matrix CompositeMaterials in Databases1This standard is issued under the fixed designation E 1309; the number immediately following the designation indicates the year oforiginal adoption or, in the c
2、ase of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.1. Scope1.1 This guide establishes essential and desirable data ele-ments for fiber-reinforced compo
3、site materials for two pur-poses: to establish the material identification component ofdata-reporting requirements for test reporting and to provideinformation for the design of material property databases.1.1.1 This guide is the first part of a two-part modularapproach. The first part serves to ide
4、ntify the material and thesecond part serves to describe testing procedures and variablesand to record results.1.1.2 For mechanical testing, the related document is GuideE 1434. The interaction of this guide with Guide E 1434 isemphasized by the common numbering of data elements. DataElements A1 thr
5、ough G13 are included in this guide, andnumbering of data elements in Guide E 1434 begins with H1for the next data element block. This guide is most commonlyused in combination with a guide for reporting the testprocedures and results such as Guide E 1434.1.2 These guidelines are specific to fiber-r
6、einforcedpolymer-matrix composite materials. Composite materials,which also contain particulates or precipitated particles, arealso included provided they can be described adequately as afiller in the matrix.1.3 The data elements described in this guide are suggestedfor use in recording data in a co
7、mputerized database, which isdifferent from contractual reporting of test results. The lattertype of information is described in the material specification orshown in business transactions and is subject to agreementbetween the vendor and the user.1.4 This guide defines the information that is consi
8、deredessential to uniquely describe a composite material. Additionaldata elements that are considered desirable, but not essential,are also defined. The purpose is to facilitate efficient storageand retrieval of information with a computer and to allow themeaningful comparison of data from different
9、 sources.1.5 This guide with Guide E 1434 may be referenced by thedata reporting section of a test method to provide common datareporting requirements for mechanical tests of high-modulusfiber-reinforced polymer-matrix composite materials. Thisguide may also be useful for additional tests, for mater
10、ialidentification for databases at the property levels or for otheruses of material identification of composite materials.1.6 From this information and a guide such as GuideE 1434, the database designer should be able to construct thedata dictionary preparatory to developing a database schema.1.7 Da
11、ta elements in this guide are relevant to test data, dataas obtained in the test laboratory and historically recorded inlaboratory notebooks. Property data, data that have beenanalyzed and reviewed, require a different level of dataelements. Data elements for property data are provided inAnnex A1.2.
12、 Referenced Documents2.1 ASTM Standards:2C 274 Terminology of Structural Sandwich ConstructionsD 790 Test Methods for Flexural Properties of Unreinforcedand Reinforced Plastics and Electrical Insulating MaterialsD 1600 Terminology for Abbreviated Terms to PlasticsD 3410/D 3410M Test Method for Compr
13、essive Propertiesof Polymer Matrix Composite Materials with UnsupportedGage Section by Shear LoadingD 3878 Terminology for Composite MaterialsD 5467 Test Method for Compressive Properties of Unidi-rectional Polymer Matrix Composites Using a SandwichBeamD 6507 Practice for the Fiber Reinforcement Ori
14、entationCodes for Composite MaterialsE6 Terminology Relating to Methods of Mechanical Test-ingE 1013 Terminology Relating to Computerized SystemsE 1308 Guide for Identification of Polymers (ExcludingThermoset Elastomers) in Computerized Material PropertyDatabases3E 1338 Guide for Identification of M
15、etals and Alloys in1This guide is under the jurisdiction of ASTM Committee D30 on CompositeMaterials and is the direct responsibility of Subcommittee D30.01 on Editorial andResource Standards.Current edition approved Oct. 1, 2005. Published October 2005. Originallyapproved in 1992. Last previous edi
16、tion approved in 2000 as E 1309 00.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.3Withdrawn.1Copyright ASTM
17、 International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.Computerized Material Property DatabasesIEEE/ASTM SI 10 Standard for Use of the InternationalSystem of Units (SI): The Modern Metric SystemE 1434 Guide for Recording Mechanical Test Data of Fiber-Rein
18、forced Composite Materials in DatabasesE 1443 Terminology Relating to Building and AccessingMaterials and Chemical Databases3E 1471 Guide for the Identification of Fibers, Fillers, andCore Materials in Computerized Material Property Data-basesE 1484 Guide for Formatting and Use of Material andChemic
19、al Property Data and Database Quality Indicators32.2 Other Documents:ANSI X3.172-1996 Information TechnologyAmericanNational Standard Dictionary of Information Technology(ANSDIT)4A Glossary of Terms Relating to Data, Data Capture, DataManipulation, and Databases, CODATA Bulletin, Vol 23,Nos 1-2, COD
20、ATA, Paris, January-June 19915ISO 8601 Data Elements and Interchange FormatsInformation InterchangeRepresentation of Dates andTimes63. Terminology3.1 DefinitionsTerminology in accordance with Termi-nologies D 3878, C 274, and E 1443 shall be used whereapplicable.3.2 Definitions of Terms Specific to
21、This Standard:3.2.1 category seta closed listing of all possible stringswhich could be included in a particular field of a record.(E 1443)3.2.2 composite materiala substance consisting of two ormore materials, insoluble in one another, which are combinedto form a useful engineering material possessi
22、ng certainproperties not possessed by the constituents.3.2.2.1 DiscussionA composite material is inherently in-homogeneous on a microscopic scale but can often be assumedto be homogeneous on a macroscopic scale for certain engi-neering applications. The constituents of a composite retaintheir identi
23、ties; they do not dissolve or otherwise mergecompletely into each other, although they act in concert.(D 3878)3.2.3 data dictionarya collection of the names of all dataitems used in a software system together with relevant prop-erties of those items; for example, length of data item, mode ofrepresen
24、tation, and so forth. (CODATA)3.2.4 data elementone individual piece of informationused in describing a material or to record test results. Forexample, a variable name, test parameter, and so forth.3.2.5 database schemain a conceptual schema language,the definition of the representation forms and st
25、ructure of adatabase for the possible collection of all sentences that are inthe conceptual schema and in the information base, includingmanipulation aspects of these forms. (ANSI X3.172)3.2.6 essential data elementa data element in a recordwhich must be completed in order to make the record mean-in
26、gful in accordance with the pertinent guidelines or standard.(E 1443)3.2.6.1 DiscussionData elements are considered essentialif they are required to make a comparison of property data fromdifferent sources meaningful. A comparison of data fromdifferent sources may still be possible if essential info
27、rmationis omitted, but the value of the comparison may be greatlyreduced.3.2.7 gel point, n (or gel time)a point in a cure cyclewhere a thermosetting polymer resin resolidifies after melting.3.2.8 lay-up, na process or fabrication involving theplacement of successive layers of materials.3.2.9 lay-up
28、 code, na designation system for abbreviatingthe stacking sequence of laminated composites. (D 3878)3.2.10 matrix, nin composite materials, the continuousconstituent of a composite material which acts as the loadtransfer mechanism between the discrete dispersed reinforce-ment constituent.3.2.10.1 Di
29、scussionA composite matrix is a bondingstructure which unites, fills, and encloses the compositesreinforcement structures.3.2.11 ply count, nin laminated composite materials, thenumber of plies or laminae used to construct the composite.3.2.12 prepreg, nthe admixture of fibrous reinforcementand poly
30、meric matrix used to fabricate composite materials. Itsform may be sheet, tape, or tow. For thermosetting matrices, ithas been partially cured to a controlled viscosity call “B stage.”(D 3878)3.2.13 sandwich construction, na structural panel conceptconsisting in its simplest form of two relatively t
31、hin sheets ofstructural material bonded to and separated by a relatively thicklightweight core.3.2.14 stacking sequence, nthe arrangement of ply orien-tations and material components in a laminate specified withrespect to some reference direction. (D 3878)3.2.15 value setan open listing of represent
32、ative accept-able strings which could be included in a particular field of arecord. (E 1443)3.2.15.1 DiscussionA closed listing of such string iscalled a domain or category set.3.2.16 void content, nthe percentage of voids in a com-posite.3.2.17 volatiles content, nthe percentage of volatileswhich a
33、re driven off as vapor from a plastic or an impregnatedreinforcement.3.3 Other relevant terminology can be found in Terminolo-gies E6and E 1013.4. Significance and Use4.1 This guide provides the recommended data elements forthe identification of fiber-reinforced composite materials. TheASTM standard
34、s for which this guide was developed are listed4MIL-HDBK-17-2D, Polymer Matrix Composites, Vol 2, Section 1.6, Feb. 23,1994, available from Standardization Documents Order Desk, Bldg. 4, Section D,700 Robbins Ave., Philadelphia, PA 19111-5094. Attn: NPODS Additional infor-mation on handbook availabi
35、lity at http:/mil-17.udel.edu/.5DOD/NASA Advanced Composites Design Guide, Air Force Wright Aeronau-tical Laboratories, Dayton, OH, prepared by Rockwell International Corp., 1983(distribution limited).6MIL-HDBK-17, Vol. 2, Section 1.6.1, available from Standardization Docu-ments Order Desk, Bldg. 4,
36、 Section D, 700 Robbins Ave., Philadelphia, PA19111-5094, and Terminology D 1600E 1309 00 (2005)2in 2.1. The recommended data elements can be used withexperimental data records and analyzed property records.4.2 The intent of this guide is to provide sufficient detail thatvalues are known for the mat
37、erial parameters that may influ-ence test results or material property values. The motivation forthis guide is the steadily increasing use of computerizeddatabases. However, these guidelines are equally appropriatefor data stored in a hard-copy form.4.3 This guide is for material identification and
38、descriptiononly. It does not include the recommended data elements formechanical test data or other specific types of test data. Theseitems are covered by separate formats to be referenced inmaterial specifications or other test standards.4.4 Composite materials are defined as two or more mate-rials
39、 that are combined on a macroscale. There is a gray areabetween composites and other material classes. Two examplesof this gray area between polymer matrix composites andplastics are toughened polystyrene and liquid crystal polymer.The present guide may be used to help the database designerdetermine
40、 how to handle materials that fall into this gray area.The selection of which guide to use, this guide or Guide E 1308for plastics, should depend on whether the additional dataelements in this guide are required by the data user, as follows.If information on orientation and form of reinforcement isn
41、eeded by the intended data/database user, the compositematerials guide may be more useful since it contains dataelements for this information. Appendix X1 contains a table,which provides guidelines for distinguishing between rein-forced polymers and polymer matrix composites.4.5 Composite materials
42、consist of a matrix phase and oneor more discrete reinforcements. Reinforcements may beinterpreted broadly to include any macroscale second material,including fibers, particulates, precipitated particles, or struc-tured domains of the parent material. The reinforcementscovered in this guide include
43、fibers and such particulates andprecipitated particles that can be described adequately as fillerwithin the matrix. The reinforcements may be polymers,metals, ceramics, or other materials. Sandwich constructionsare not covered by this guide; data recording for test methodswhich use a sandwich specim
44、en should refer to Guide E 1471for identification of the core material. These guidelines aresuitable for the identification of composites in simple shapes ofconstant thickness; for example, plates or tubes. For complexstructures, additional information relevant to a specific appli-cation may be requ
45、ired.4.6 Classification of composite materials is complicated bythe fact that composites are formed by combining differentmaterials in varying amounts and configurations; this results inan infinite number of possibilities. An effective identificationscheme must be capable of possible combinations wi
46、thoutoverburdening the system with details relevant only to alimited number of material systems. This guide provides bothessential data elements and data elements that are considereddesirable but not essential. Data elements are consideredessential if they are required to make a meaningful compariso
47、nof property data from different sources.4.7 Identification of constituent materials of the compositesis included to the level considered necessary for identificationof the composite. Additional information may be necessarywhen the constituent is considered independently. Guides forpolymers (E 1308)
48、, metals (E 1338), and reinforcements(E 1471) should be consulted in this case.4.8 Comparison of property data from different databaseswill be most meaningful if all the essential information definedby the guide is present. Comparison may still be possible ifessential information is omitted, but the
49、 usefulness of thecomparison may be greatly reduced.4.9 This information should not be considered restrictive.For example, a database designer may find it useful toaggregate several data elements, such as all data elements in atest method data element set or the material and chemicalclasses, into a single field. This may affect search strategies andother database operations. These considerations are beyond thescope of this guide.5. Data Reporting5.1 This guide is intended to provide common data report-ing requirements for material identification when used fo
