1、Designation:C136110(Reapproved 2015)Standard Practice forConstant-Amplitude,Axial,Tension-Tension Cyclic Fatigueof Advanced Ceramics at Ambient Temperatures1This standard is issued under the fixed designation C1361;the number immediately following the designation indicates the year oforiginal adopti
2、on 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 practice covers the determination of constant-amplitude,axial tension-tensi
3、on cyclic fatigue behavior andperformance of advanced ceramics at ambient temperatures toestablish“baseline”cyclic fatigue performance.This practicebuilds on experience and existing standards in tensile testingadvanced ceramics at ambient temperatures and addressesvarious suggested test specimen geo
4、metries,test specimenfabrication methods,testing modes(force,displacement,orstrain control),testing rates and frequencies,allowablebending,and procedures for data collection and reporting.Thispractice does not apply to axial cyclic fatigue tests of compo-nents or parts(that is,machine elements with
5、non uniform ormultiaxial stress states).1.2 This practice applies primarily to advanced ceramicsthat macroscopically exhibit isotropic,homogeneous,continu-ous behaviour.While this practice applies primarily to mono-lithic advanced ceramics,certain whisker-or particle-reinforced composite ceramics as
6、 well as certain discontinuousfibre-reinforced composite ceramics may also meet thesemacroscopic behaviour assumptions.Generally,continuousfibre-reinforced ceramic composites(CFCCs)do not macro-scopically exhibit isotropic,homogeneous,continuous behav-iour and application of this practice to these m
7、aterials is notrecommended.1.3 The values stated in SI units are to be regarded as thestandard and are in accordance with IEEE/ASTM SI 10.1.4 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 est
8、ablish appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.Refer to Section 7for specific precautions.2.Referenced Documents2.1 ASTM Standards:2C1145 Terminology of Advanced CeramicsC1273 Test Method for Tensile Strength of MonolithicAdvan
9、ced Ceramics at Ambient TemperaturesC1322 Practice for Fractography and Characterization ofFracture Origins in Advanced CeramicsE4 Practices for Force Verification of Testing MachinesE6 Terminology Relating to Methods of Mechanical TestingE83 Practice for Verification and Classification of Exten-som
10、eter SystemsE337 Test Method for Measuring Humidity with a Psy-chrometer(the Measurement of Wet-and Dry-Bulb Tem-peratures)E467 Practice for Verification of Constant Amplitude Dy-namic Forces in an Axial Fatigue Testing SystemE468 Practice for Presentation of Constant Amplitude Fa-tigue Test Results
11、 for Metallic MaterialsE739 Practice for StatisticalAnalysis of Linear or LinearizedStress-Life(S-N)and Strain-Life(-N)Fatigue DataE1012 Practice for Verification of Testing Frame and Speci-men Alignment Under Tensile and Compressive AxialForce ApplicationE1823 Terminology Relating to Fatigue and Fr
12、acture TestingIEEE/ASTM SI 10 Standard for Use of the InternationalSystem of Units(SI)(The Modern Metric System)2.2 Military Handbook:MIL-HDBK-790 Fractography and Characterization ofFracture Origins in Advanced Structural Ceramics33.Terminology3.1 DefinitionsDefinitions of terms relating to advance
13、dceramics,cyclic fatigue,and tensile testing as they appear inTerminology C1145,Terminology E1823,and TerminologyE6,respectively,apply to the terms used in this practice.Selected terms with definitions non-specific to this practice1This practice is under the jurisdiction of ASTM Committee C28 on Adv
14、ancedCeramics and is the direct responsibility of Subcommittee C28.01 on MechanicalProperties and Performance.Current edition approved July 1,2015.Published September 2015.Originallyapproved in 1996.Last previous edition approved in 2010 as C1361 10.DOI:10.1520/C1361-10R15.2For referenced ASTM stand
15、ards,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.3Available from Army Research Laboratory-Materials Directorate,AberdeenProving Ground,MD 210
16、05.*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 follow in 3.2 with the appropriate source given in parenthesis.Terms specific to this practice are defined in 3.3.3.2 Definitions of Terms Non Specific to This Standard:3.2.1 advanced ceramic,na highly engineered,high per-formance predominately non-metallic,inorganic,ceramic ma-terial having specific functional attribute