1、Designation:C135913Standard Test Method forMonotonic Tensile Strength Testing of Continuous Fiber-Reinforced Advanced Ceramics With Solid RectangularCross-Section Test Specimens at Elevated Temperatures1This standard is issued under the fixed designation C1359;the number immediately following the de
2、signation indicates the year oforiginal adoption or,in the case of revision,the 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.1.Scope*1.1 This test method covers the determ
3、ination of tensilestrength including stress-strain behavior under monotonic uni-axial loading of continuous fiber-reinforced advanced ceramicsat elevated temperatures.This test method addresses,but is notrestricted to,various suggested test specimen geometries aslisted in the appendix.In addition,te
4、st specimen fabricationmethods,testing modes(force,displacement,or strain control),testing rates(force rate,stress rate,displacement rate,or strainrate),allowable bending,temperature control,temperaturegradients,and data collection and reporting procedures areaddressed.Tensile strength as used in th
5、is test method refers tothe tensile strength obtained under monotonic uniaxial loadingwhere monotonic refers to a continuous nonstop test rate withno reversals from test initiation to final fracture.1.2 This test method applies primarily to advanced ceramicmatrix composites with continuous fiber rei
6、nforcement:uni-directional(1-D),bi-directional(2-D),and tri-directional(3-D)or other multi-directional reinforcements.In addition,this testmethod may also be used with glass(amorphous)matrixcomposites with 1-D,2-D,3-D and other multi-directionalcontinuous fiber reinforcements.This test method does n
7、otdirectly address discontinuous fiber-reinforced,whisker-reinforced,or particulate-reinforced ceramics,although the testmethods detailed here may be equally applicable to thesecomposites.1.3 The values stated in SI units are to be regarded as thestandard and are in accordance with SI 10-02 IEEE/AST
8、M SI10.1.4 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 of regulatory limitations prior to use.Refer to Se
9、ction 7for specific precautions.2.Referenced Documents2.1 ASTM Standards:2C1145 Terminology of Advanced CeramicsD3878 Terminology for Composite MaterialsD6856/D6856M Guide for Testing Fabric-Reinforced“Tex-tile”Composite MaterialsE4 Practices for Force Verification of Testing MachinesE6 Terminology
10、Relating to Methods of Mechanical TestingE21 Test Methods for Elevated Temperature Tension Tests ofMetallic MaterialsE83 Practice for Verification and Classification of Exten-someter SystemsE220 Test Method for Calibration of Thermocouples ByComparison TechniquesE337 Test Method for Measuring Humidi
11、ty with a Psy-chrometer(the Measurement of Wet-and Dry-Bulb Tem-peratures)E1012 Practice for Verification of Testing Frame and Speci-men Alignment Under Tensile and Compressive AxialForce ApplicationSI 10-02 IEEE/ASTM SI 10 American National Standardfor Use of the International System of Units(SI):T
12、heModern Metric System3.Terminology3.1 Definitions:3.1.1 Definitions of terms relating to tensile testing,ad-vanced ceramics,fiber-reinforced composites as they appear inTerminology E6,Terminology C1145,and TerminologyD3878,respectively,apply to the terms used in this testmethod.Pertinent definition
13、s are shown in the following withthe appropriate source given in parentheses.Additional termsused in conjunction with this test method are defined in 3.2.1This test method is under the jurisdiction of ASTM Committee C28 onAdvanced Ceramics and is the direct responsibility of Subcommittee C28.07 onCe
14、ramic Matrix Composites.Current edition approved Feb.15,2013.Published April 2013.Originallyapproved in 1996.Last previous edition approved in 2011 as C1359 11.DOI:10.1520/C1359-13.2For referenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Service at serviceastm.org.F
15、or Annual Book of ASTMStandards volume information,refer to the standards Document Summary page onthe ASTM website.*A Summary of Changes section appears at the end of this standardCopyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United States1 3.2 Defini
16、tions of Terms Specific to This Standard:3.2.1 advanced ceramic,nhighly engineered,high-performance predominately nonmetallic,inorganic,ceramicmaterial having specific functional attributes.C11453.2.2 axial strain LL1,naverage longitudinal strainsmeasured at the surface on opposite sides of the longitudinalaxis of symmetry of the specimen by two strain-sensingdevices located at the mid length of the reduced section.E10123.2.3 bending strain LL1,ndifference between thestrain at the surface and th
