SAE AS22759/90 Wire, Electrical, Polytetrafluoroethylene/Polyimide Insulated, Normal Weight, Nickel Coated, High Streng
时间:2024-05-26 12:04:27 来源: 标准资料网 作者：标准资料网 阅读：9748
Product Code:SAE AS22759/90
Title:Wire, Electrical, Polytetrafluoroethylene/Polyimide Insulated, Normal Weight, Nickel Coated, High Strength Or Ultra High Strength Copper Alloy, 260掳C, 600 Volts
Issuing Committee:Ae8-D Wire And Cable Committee
Scope:No scope available.
【英文标准名称】:StandardTestMethodforModulusofRuptureofRefractoryMaterialsatElevatedTemperatures
【原文标准名称】:高温下耐火材料破裂模数的标准试验方法
【标准号】:ASTMC583-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:C08.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:耐火材料;极限特性;试验
【英文主题词】:compressiveload;deformationresistance;flexuralstrength;hightemperature;modulusofrupture;monolithicrefractories;refractorybrick
【摘要】:Measuringthemodulusofruptureofrefractoriesatelevatedtemperatureshasbecomeawidelyacceptedmeanstoevaluatematerialsatservicetemperatures.Manyconsumercompanieshavespecificationsbasedonthistypeoftest.Thistestmethodislimitedtofurnacesoperatingunderoxidizingconditions.However,withmodificationsforatmospherecontrolinothertestfurnaces,themajorcriteriaofthistestproceduremaybeemployedwithoutchange.Thistestmethodisdesignedforprogressiveapplicationofaforceorstressonaspecimensupportedasasimplebeamwithcenter-pointloading.Testapparatusdesignedfortheprogressiveapplicationofastrainmayyielddifferentresults,especiallysincerefractorymaterialswillreachasemiplasticstateatelevatedtemperatureswhereHooke’lawdoesnotapply,thatis,stressisthennotproportionaltostrain.Thistestmethodappliestofireddenserefractorybrickandshapes,chemicallybondedbrickandshapes,shapesformedfromcastables,plastics,orrammingmaterials,andanyotherrefractorythatcanbeformedtotherequiredspecimendimension.1.1Thistestmethodcoversdeterminationofthehigh-temperaturemodulusofruptureofrefractorybrickormonolithicrefractoriesinanoxidizingatmosphereandunderactionofaforceorstressthatisincreasedataconstantrate.1.2Thisstandarddoesnotpurporttoaddressthesafetyproblemsassociatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q40
【国际标准分类号】:81_080
【页数】:4P.;A4
【正文语种】:
【英文标准名称】:Guidefordissolvedgasanalysisintransformerloadtapchangers
【原文标准名称】:有载分接头转换变压器溶解气体分析指南
【标准号】:IEEEC57.139-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【实施或试行日期】:
【发布单位】:美国电气电子工程师学会(US-IEEE)
【起草单位】:IEEE
【标准类型】:()
【标准水平】:()
【中文主题词】:空气开关;定义(术语);电气工程;电绝缘材料;气体分析;气体;检验;绝缘液体;绝缘油;液体电绝缘材料;液体;带载分接开关;特性;抽样方法;测试;变压器
【英文主题词】:Air-breakswitches;Definitions;Electricalengineering;Electricalinsulatingmaterials;Gasanalysis;Gases;Inspection;Insulatingliquids;Insulatingoils;Liquidelectricalinsulatingmaterials;Liquids;On-loadtap-changers;Properties;Samplingmethods;Testing;Transformers
【摘要】:
【中国标准分类号】:
【国际标准分类号】:29_040_10;29_180
【页数】:32P;A4
【正文语种】:英语