金属电阻率表(共2页).doc

精选优质文档-倾情为你奉上金属电阻率及其温度系数物质温度 t/电阻率 .m电阻温度系数 aR/-1银201.5860.0038(20)铜201.6780.00393(20)金202.400.00324(20)铝202.65480.00429(20)钙03.910.00416(0)铍204.00.025(20)镁204.450.0165(20)钼05.2铱205.30.(0100)钨275.65锌205.1960.00419(0100)钴206.640.00604(0100)镍206.840.0069(0100)镉06.830.0042(0100)铟208.37铁209.710.00651(20)铂2010.60.00374(06