【英文标准名称】:Magneticmaterials-Methodsofmeasurementofdensity,resistivityandstackingfactorofelectricalsteelsheetandstrip
【原文标准名称】:磁性材料.第13部分:电工钢片和刚带密度、电阻率和叠层系数的测量方法
【标准号】:BS6404-13-1996
【标准状态】:作废
【国别】:英国
【发布日期】:1996-05-15
【实施或试行日期】:1996-05-15
【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】:电阻率;电工钢;密度测量;堆积试验;磁通密度;电阻测量;磁性材料;通量密度;薄板材;带材;电阻;再现性;试验设备;材料的磁性能;密度
【英文主题词】:Densimetry;Density;Densitymeasurement;Electricalengineering;Electricalresistivity;Electricalsheets;Electricalstrips;Magneticmaterials;Magneticmeasurement;Materials;Measurement;Measuringtechniques;Resistivity;Sheetsteels;Stackfactor;Steelstrips;Steels;Testing
【摘要】:ThispartofIEC404specifiesthemethodsusedfordeterminingthedensity,resistivityandstackingfactorofelectricalsteelsheetandstrip.Thesequantitiesarenecessarytoestablishthemagneticcharacteristicsofthematerial.Inparticular,thedensityisnecessarytoallowspecifiedvaluesofthefluxdensitytobesetwithoutknowingthethick-nessofthetestspecimen.Forthedeterminationofthedensity,theimmersionmethodwasearlierconsideredtobeafundamentalmethodforuseincasesofarbitration.However,experiencehasshownthatthismethodisverydifficulttouseinthecaseofsheetsampleswitharelativelylargesurfacearea.Thismethodisthereforenotincluded.ItisdescribedinISO2738andISO1183.
【中国标准分类号】:H72
【国际标准分类号】:29_030
【页数】:20P.;A4
【正文语种】:英语