【英文标准名称】:Superconductivity-Residualresistanceratiomeasurement-ResidualresistanceratioofNb-Ticompositesuperconductors
【原文标准名称】:超导性.剩余电阻比测量.Nb-Ti复合超导体的剩余电阻比
【标准号】:BSEN61788-4-2001
【标准状态】:作废
【国别】:英国
【发布日期】:2003-03-12
【实施或试行日期】:2003-03-12
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:测量;试验;机械性能;连接;钛;铜合金;电阻器;剩余电阻;二端对;超导性;超导体;电阻;环境温度;铌;钛合金;试验报告;电流测量;精密度;计量学;铜;铜导线;测量技术;定义;值;电气工程;挠曲蠕变;电阻测量
【英文主题词】:Ambienttemperatures;Bond;Copper;Copperalloys;Copperconductors;Currentmeasurement;Definition;Definitions;Electricalengineering;Electricalresistance;Flexuralcreep;Measurement;Measuringtechniques;Mechanicalproperties;Metrology;Niobium;Precision;Residualresistance;Resistancemeasurement;Resistors;Superconductivity;Superconductors;Testreports;Testing;Titanium;Titaniumalloys;Two-ports;Values
【摘要】:ThispartofIEC61788coversatestmethodforthedeterminationoftheresidualresistanceratio(RRR)ofacompositesuperconductorcomprisedofNb-TifilamentsandCu,Cu-NiorCu/Cu-Nimatrix.Thismethodisintendedforusewithsuperconductorsthathavearectangularorroundcross-section,RRRlessthan350,andcross-sectionalarealessthan3mm.Allmeasurementsshallbedonewithoutanappliedmagneticfield.Themethoddescribedinthebodyofthisstandardisthe"reference"methodandoptionalacquisitionmethodsareoutlinedinannexA.
【中国标准分类号】:H80
【国际标准分类号】:17_220_20;29_050
【页数】:24P.;A4
【正文语种】:英语