ASTM C1279-2009 在退火、淬火和全回火平面玻璃中边缘和表面应力的无损光弹性测量的标准试验方法

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【英文标准名称】:StandardTestMethodforNon-DestructivePhotoelasticMeasurementofEdgeandSurfaceStressesinAnnealed,Heat-Strengthened,andFullyTemperedFlatGlass
【原文标准名称】:在退火、淬火和全回火平面玻璃中边缘和表面应力的无损光弹性测量的标准试验方法
【标准号】:ASTMC1279-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:C14.08
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:annealedglass;heat-strengthenedglass;polariscopicexamination;stressmeasurement;temperedglass;Annealedglass;Edge/surfacestress;Flatglass;Glass;Heat-strengthened(HS)glass;Nondestructiveevaluation(NDE);Nondestructiveevaluation(ND
【摘要】:Thestrengthandperformanceofheat-strengthenedandfully-temperedglassisgreatlyaffectedbythesurfaceandedgestressinducedduringtheheat-treatingprocess.TheedgeandsurfacestresslevelsarespecifiedinSpecificationC1048,intheEngineeringStandardsManualofGANATemperingDivisionandinforeignspecifications.Thistestmethodoffersadirectandconvenientwaytonon-destructivelydeterminetheresidualstateofstressonthesurfaceandattheedgeofannealedandheat-treatedglass.1.1Thistestmethodcoversthedeterminationofedgestressesandsurfacestressesinannealed,heat-strengthened,andfullytemperedflatglassproducts.1.2Thistestmethodisnon-destructive.1.3Thistestmethodusestransmittedlightandis,therefore,applicabletolight-transmittingglasses.1.4Thetestmethodisnotapplicabletochemically-temperedglass.1.5Usingtheproceduredescribed,surfacestressescanbemeasuredonlyonthex201C;tinx201D;sideoffloatglass.1.6Surface-stressmeasuringinstrumentsaredesignedforaspecificrangeofsurfaceindexofrefraction.1.7ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.8Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q33
【国际标准分类号】:81_040_20
【页数】:7P.;A4
【正文语种】:英语