ASTM D6515-2000(2004) 测定橡胶轴密封件从弯曲复原的标准试验方法
作者:标准资料网
时间:2024-05-23 12:43:28
浏览:8772
来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:StandardTestMethodforRubberShaftSealsDeterminationofRecoveryFromBending
【原文标准名称】:测定橡胶轴密封件从弯曲复原的标准试验方法
【标准号】:ASTMD6515-2000(2004)
【标准状态】:现行
【国别】:
【发布日期】:2000
【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】:D11.37
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:从弯曲恢复;橡胶;轴密封件
【英文主题词】:recoveryfrombending;rubber;shaftseals
【摘要】:Amongthefactorsaffectingshaftseallifearetheabilitytoretainelasticityandcompensateforshafteccentricity,abilitytorecoverfrombending,andresistancetowearandtheswellingeffectsofcontactfluids.In-servicetestingofcandidatematerialsistimeconsumingandthereforecostly.Measurementofrecoveryfrombendingafterexposureinfluidsatelevatedtemperaturesprovidesameansofquicklyassessingthematerial’potentialandacceptabilityforuse.Comparativerecoverydatamaythenbescreenedandoptimumperformingcompoundsselectedforfurtherimprovementorsealfabrication.Ithasbeenfoundthatgoodtoexcellentcorrelationexistsbetweenamaterial’abilitytorecoverfrombendingandsealingeffectiveness.Thismethodisdesignedtomeasuretherecoveryofdifferentrubbercompoundsafteraginginanyliquidmedium,includinghydraulicoilsandwater.Thismethodcanalsobeusedtotestrubbercompoundsafteraginginair.Testliquidsshouldbechosenbasedontheintendedenduse.1.1Thistestmethodcoversaproceduretodeterminetherecoveryresponseofrubberafterparticularbendingdeformation,subsequenttoaginginselectedmediaataspecifiedtemperature,andforaspecifiedtimeperiod,thusprovidingameasureoftherelativeperformancepotentialofcompoundsusedinthemanufactureofshaftseals.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:J22
【国际标准分类号】:83_140_50
【页数】:7P.;A4
【正文语种】:
【原文标准名称】:测定橡胶轴密封件从弯曲复原的标准试验方法
【标准号】:ASTMD6515-2000(2004)
【标准状态】:现行
【国别】:
【发布日期】:2000
【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】:D11.37
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:从弯曲恢复;橡胶;轴密封件
【英文主题词】:recoveryfrombending;rubber;shaftseals
【摘要】:Amongthefactorsaffectingshaftseallifearetheabilitytoretainelasticityandcompensateforshafteccentricity,abilitytorecoverfrombending,andresistancetowearandtheswellingeffectsofcontactfluids.In-servicetestingofcandidatematerialsistimeconsumingandthereforecostly.Measurementofrecoveryfrombendingafterexposureinfluidsatelevatedtemperaturesprovidesameansofquicklyassessingthematerial’potentialandacceptabilityforuse.Comparativerecoverydatamaythenbescreenedandoptimumperformingcompoundsselectedforfurtherimprovementorsealfabrication.Ithasbeenfoundthatgoodtoexcellentcorrelationexistsbetweenamaterial’abilitytorecoverfrombendingandsealingeffectiveness.Thismethodisdesignedtomeasuretherecoveryofdifferentrubbercompoundsafteraginginanyliquidmedium,includinghydraulicoilsandwater.Thismethodcanalsobeusedtotestrubbercompoundsafteraginginair.Testliquidsshouldbechosenbasedontheintendedenduse.1.1Thistestmethodcoversaproceduretodeterminetherecoveryresponseofrubberafterparticularbendingdeformation,subsequenttoaginginselectedmediaataspecifiedtemperature,andforaspecifiedtimeperiod,thusprovidingameasureoftherelativeperformancepotentialofcompoundsusedinthemanufactureofshaftseals.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:J22
【国际标准分类号】:83_140_50
【页数】:7P.;A4
【正文语种】:
下载地址:
点击此处下载