钕铁硼磁铁性能参数表

沈阳中北通磁科技股份有限公司磁性能指标内控标准 版次：A/0

页次：1/2

Grade Br bHc iHc (BH)max Temperature Density 规格剩磁矫顽力内禀矫顽力最大磁能积工作温度密度kGs T kOe KA/m kOe kA/m MGOe kJ/m3℃/(L/D=0.7) g/cm3 N52 14.9~14.2 1.49~1.42 ≥10.5≥835 ≥11≥876 53~49 422~390 ≤80≥7.45 N50 14.5~14.0 1.45~1.40 ≥10.5≥835 ≥11≥876 51~47 406~374 ≤80≥7.45 N48 14.1~13.6 1.41~1.36 ≥10.5≥835 ≥11≥876 49~45 390~358 ≤80≥7.45 N45 13.8~13.2 1.38~1.32 ≥10.5≥835 ≥11≥876 46~42 366~334 ≤80≥7.45 N42 13.3~12.8 1.33~1.28 ≥10.5≥835 ≥11≥876 43~40 342~318 ≤80≥7.45 N40 13.1~12.5 1.31~1.25 ≥10.5≥835 ≥11≥876 41~38 326~303 ≤80≥7.45 N38 12.7~12.3 1.27~1.23 ≥10.5≥835 ≥11≥876 39~36 311~287 ≤80≥7.45 N50M 14.5~14.0 1.45~1.40 ≥13.0≥1035 ≥14≥1115 51~47 406~374 ≤100≥7.45 N48M 14.1~13.6 1.41~1.36 ≥12.8≥1019 ≥14≥1115 49~45 390~358 ≤100≥7.45 N45M 13.8~13.2 1.38~1.32 ≥12.4≥987 ≥14≥1115 46~43 366~342 ≤100≥7.45 N42M 13.3~12.8 1.33~1.28 ≥12.1≥963 ≥14≥1115 43~40 342~318 ≤100≥7.45 N40M 13.1~12.5 1.31~1.25 ≥12.0≥955 ≥14≥1115 41~38 326~303 ≤100≥7.45 N38M 12.7~12.3 1.27~1.23 ≥11.8≥939 ≥14≥1115 39~36 311~287 ≤100≥7.45 N50H 14.5~14.0 1.45~1.40 ≥13.0≥1035 ≥16≥1274 51~47 406~374 ≤120≥7.45 N48H 14.1~13.6 1.41~1.36 ≥12.8≥1019≥16≥1274 49~45 390~358 ≤120≥7.45 N46H 13.9~13.2 1.39~1.32 ≥12.5≥995 ≥17≥1354 47~44 374~350 ≤120≥7.45 N45H 13.8~13.2 1.38~1.32 ≥12.4≥987 ≥17≥1354 46~42 366~334 ≤120≥7.45 N44H 13.7~13.1 1.37~1.31 ≥12.3≥979 ≥17≥1354 45~42 358~334 ≤120≥7.45 N42H 13.3~12.8 1.33~1.28 ≥12.1≥963 ≥17≥1354 43~40 342~318 ≤120≥7.45 N40H 13.1~12.5 1.31~1.25 ≥12.0≥955 ≥17≥1354 41~38 326~303 ≤120≥7.45 N38H 12.7~12.3 1.27~1.23 ≥11.5≥916 ≥17≥1354 39~35 311~279 ≤120≥7.45

沈阳中北通磁科技股份有限公司磁性能指标内控标准 版次：A/0

页次：2/2

N48SH 14.1~13.6 1.41~1.36 ≥12.8≥1019≥20≥1592 49~45 390~358 ≤150≥7.5 N45SH 13.8~13.2 1.38~1.32 ≥12.8≥1019 ≥20≥1592 46~43 366~342 ≤150≥7.5 N42SH 13.3~12.8 1.33~1.28 ≥12.6≥1003 ≥20≥1592 43~40 342~318 ≤150≥7.5 N40SH 13.1~12.5 1.31~1.25 ≥12.0≥955 ≥20≥1592 41~38 326~303 ≤150≥7.5 N38SH 12.7~12.3 1.27~1.23 ≥11.6≥924 ≥20≥1592 39~35 311~279 ≤150≥7.5 N35SH 12.1~11.7 1.21~1.17 ≥11.0 ≥876≥20≥1592 36~33 287~263 ≤150≥7.5 N42UH 13.3~12.8 1.33~1.28 ≥12.6≥1003 ≥25≥1990 43~40 342~318 ≤180≥7.5 N40UH 13.1~12.5 1.31~1.25 ≥11.7≥932 ≥25≥1990 41~38 326~303 ≤180≥7.5 N38UH 12.7~12.3 1.27~1.23 ≥11.5≥916 ≥25≥1990 39~36 311~287 ≤180≥7.5 N35UH 12.1~11.7 1.21~1.17 ≥11.0 ≥876≥25≥1990 36~33 287~263 ≤180≥7.5 N33UH 11.7~11.2 1.17~1.12 ≥10.7≥852 ≥25≥1990 34~31 271~247 ≤180≥7.5 N38EH 12.7~12.3 1.27~1.23 ≥11.5≥916 ≥30≥2389 39~36 311~287 ≤200≥7.5 N35EH 12.1~11.7 1.21~1.17 ≥11.0≥876 ≥30≥2389 36~33 287~263 ≤200 ≥7.5 N33EH 11.7~11.2 1.17~1.12 ≥10.7≥852 ≥30≥2389 34~31 271~247 ≤200≥7.5 N30EH 11.3~10.8 1.13~1.08 ≥10.0≥796 ≥30≥2389 31~28 247~223 ≤200≥7.5 30AH 11.3~10.8 1.13~1.08 ≥10.0≥796 ≥35≥2787 31~28 247~223 ≤220≥7.5 28AH 11.2~10.7 1.12~1.07 ≥10.0≥796 ≥35≥2787 29~26 231~207 ≤220≥7.5