铁镍合金性能.docx

(1)牌号和化学成分见表8-96。表8-96铁镍软磁合金的牌号和化学成分种别牌号化学成分(质量分数)()CPSMnSiNiCrCoMoCuFe高磁导率较高饱和磁感应强度软磁合金1J460.03O0200.0200.601.10O150.3045O46.5O20余量lJ50O300.60O150.3049.050.5O20lJ540.601.10O150.4049.551O3.804.20O20高初磁导率软磁合金lJ760.30O60O15O3075O76.51.802.204.805.20lJ770.30O600.15O3075.078.03.94.54.806.00lJ790.601.100.30O5078.580O3.804.10O20lJ80O601.101.101.5079O81O2.63.00.20种别牌号化学成分(质量分数)()CPSMnSiNiCrC0MoCuFe高初磁导率软磁合金1J850.03O0200.0200.300.600.15 O3079.081.04.80 5.20O20余量1J861.00O3080.581.55.806.20矩磁合金1J340.30O600.15O3033.535O28.530.02.803.20O201J5149O50.51J5249O50.51.802.201J6564.566O1J6764.566O1.802.201J8378.579.52.803.202.803.201J40339.0 41O24.525.53.804.20(2)力学性能见表897。表8-97铁镍软磁合金的力学性能牌号电阻率(m )密度(gcm3)居里点饱和磁致伸缩系数(10一2)布氏硬度HBS抗拉强度MPa屈服强度MPa伸长率()冷硬态软态冷硬态软态冷硬态软态冷硬态软态1J460.458.24002517013073573531J500.458.250025170130785450685150337IJ540.908.2360190125885500835150240牌号电阻率(m)密度(gcm3)居里点饱和磁致伸缩系数(10一2)布氏硬度HBs抗拉强度MPa屈服强度MPa伸长率()冷硬态软态冷硬态软态冷硬态软态冷硬态软态1J4030.558.55600lJ76O558.64002.41J1770.558.6350980540240lJ79O558.6450221012010305609801503501J80O628.53300.5240130930560885150440lJ850.568.75400O51J86O608.851J340.508.7054042lJ510.458.20500450371J528.20lJ650.258.3560054043lJ67O458.48530930540350lJ83O508.604601030490350(3)物理性能见表8-98、表8-99。表8-98铁镍软磁合金的均匀线胀系数牌号在下列温度范围内的线胀系数(10一6K)2010020200203002040020500206002070020800209001J508.99.279.29.29.4lJ7910.3lO-810.911.211.412.911.912.512.313.212.713.413.113.613.413.613.213.71J8012813O12.512.713.113.413.413.813.914.414.214.814.515.215.015.615.515.6表899矩磁合金的磁性能牌号级别厚度mm在0.8Am磁场强度中的磁导率0. 8最大磁导率m方形系数Br/Bm矫顽力(在饱和磁感应强度下)Hc铁损(Wkg)饱和磁感应强度BsP1/400P1300mHmmHmAmTlJ3O0050.010.02O04O 05O09O10O2062.575112.5137.5O90O900 90O8720169.681.51J5110.005O010.029.09O10192550500.800.830.850.85403220180.010.02O04O050 090.1044757575O870.92O920.90201515154O4.55OO10O020.04O 0575O 91O94O 941513111.52951001J520.20O040.050.1062.587.5O90O9020161.401.601J65O0050.01O02O040.05O09O100.50100125187.5275O908.06.44.83.21.30lJ67O020.04O050.09O10O190.200.50200250312.5437.5O906.41.204.84.03.2lJ830.005OOl0.020.04O050.090.158.88.82062.5125187.52250.805.64.02.41.60.821J403O02O05500625O972.22.43O4.53.54.5356535651.38O020.050.103755006250.954.03.22.43.03.52.53540301.38注：1饱和磁感应强度Bs：对1J34、lJ5l、lJ52和lJ403、是在20002400Am外磁场下丈量；对1J65、lJ67、lJ83合金是在800Am外磁场下丈量。 2铁损Pl400，Pl3oo分别表示频率为400Hz，300