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烧结钕铁硼磁铁的表面处理

性能参数表简介 2011-12-12 12:15:59

烧结钕铁硼永磁体根据内禀矫顽力HcJ的不同可分为七个系列: N (低矫顽力) 、M (中矫顽力) 、H (高矫顽力) 、SH (超高矫顽力) 、UH (超高矫顽力) 、EH (极高矫顽力) 、和AH (异常高的矫顽力)。

烧结钕磁铁的磁性能图 2011-12-12 12:15:59
(牌号) 剩磁
(Br)
剩磁矫顽力
(Hcb)
内秉矫顽力
(Hcj)
最大磁能积
(BH(max))
温度系数
(Temp. Coeff)
最高工作温度
(Max Working Temperature)
kGs T kOe 注意 kOe 注意 MGOe KJ/m3 %/K(Br) %/K(Hcj) L/d ≥ 0.5 (C)
N30 10.8-11.3 1.08-1.13 ≥ 10.0 ≥ 798 ≥ 10 ≥ 796 28-31 223-247 -0.12 -0.70 ≤ 80
N33 11.3-11.7 1.13-1.17 ≥ 10.5 ≥ 836 ≥ 11 ≥ 876 31-34 247-271 -0.12 -0.70 ≤ 80
N35 11.7-12.2 1.17-1.22 ≥ 10.9 ≥ 868 ≥ 12 ≥ 955 33-36 263-287 -0.12 -0.70 ≤ 80
N38 12.2-12.5 1.22-1.25 ≥ 11.3 ≥ 899 ≥ 12 ≥ 955 36-39 287-310 -0.12 -0.70 ≤ 80
N40 12.5-12.8 1.25-1.28 ≥ 11.4 ≥ 907 ≥ 12 ≥ 955 38-41 302-326 -0.12 -0.70 ≤ 80
N42 12.8-13.2 1.28-1.32 ≥ 11.5 ≥ 915 ≥ 12 ≥ 955 40-43 318-342 -0.12 -0.70 ≤ 80
N45 13.2-13.7 1.32-1.37 ≥ 11.6 ≥ 923 ≥ 12 ≥ 955 43-46 342-366 -0.12 -0.70 ≤ 80
N48 13.7-14.0 1.37-1.40 ≥ 11.6 ≥ 923 ≥ 12 ≥ 955 46-49 366-390 -0.12 -0.70 ≤ 80
N50 14.0-14.4 1.40-1.44 ≥ 10.0 ≥ 796 ≥ 11 ≥ 876 48-51 382-406 -0.12 -0.70 ≤ 80
N52 14.3-14.6 1.43-1.46 ≥ 10.0 ≥ 796 ≥ 11 ≥ 876 50-53 398-422 -0.12 -0.70 ≤ 80
N54 14.4-14.9 1.44-1.49 ≥ 10.0 ≥ 796 ≥ 11 ≥ 876 52-55 414-438 -0.12 -0.70 ≤ 80
N35M 11.7-12.2 1.17-1.22 ≥ 10.9 ≥ 868 ≥ 14 ≥ 1114 33-36 263-287 -0.12 -0.70 ≤ 100
N38M 12.2-12.5 1.22-1.25 ≥ 11.3 ≥ 899 ≥ 14 ≥ 1114 36-39 287-310 -0.12 -0.70 ≤ 100
N40M 12.5-12.8 1.25-1.28 ≥ 11.6 ≥ 923 ≥ 14 ≥ 1114 38-41 302-326 -0.12 -0.70 ≤ 100
N42M 12.8-13.2 1.28-1.32 ≥ 12.0 ≥ 955 ≥ 14 ≥ 1114 40-43 318-342 -0.12 -0.70 ≤ 100
N45M 13.2-13.7 1.32-1.37 ≥ 12.5 ≥ 995 ≥ 14 ≥ 1114 43-46 342-366 -0.12 -0.70 ≤ 100
N48M 13.7-14.0 1.37-1.40 ≥ 12.9 ≥ 1027 ≥ 14 ≥ 1114 46-49 366-390 -0.12 -0.70 ≤ 100
N50M 14.0-14.4 1.40-1.44 ≥ 13.0 ≥ 1033 ≥ 14 ≥ 1114 48-51 382-406 -0.12 -0.70 ≤ 100
N52M 14.3-14.6 1.43-1.46 ≥ 13.1 ≥ 1043 ≥ 14 ≥ 1114 50-53 398-422 -0.12 -0.70 ≤ 100
N54M 14.4-14.9 1.44-1.49 ≥ 13.2 ≥ 1051 ≥ 14 ≥ 1114 52-55 414-438 -0.12 -0.70 ≤ 100
N35H 11.7-12.2 1.17-1.22 ≥ 10.9 ≥ 868 ≥ 17 ≥ 1353 33-36 263-287 -0.12 -0.70 ≤ 120
N38H 12.2-12.5 1.22-1.25 ≥ 11.3 ≥ 899 ≥ 17 ≥ 1353 36-39 287-310 -0.12 -0.70 ≤ 120
N40H 12.5-12.8 1.25-1.28 ≥ 11.6 ≥ 923 ≥ 17 ≥ 1353 38-41 302-326 -0.12 -0.70 ≤ 120
N42H 12.8-13.2 1.28-1.32 ≥ 12.0 ≥ 955 ≥ 17 ≥ 1353 40-43 318-342 -0.12 -0.70 ≤ 120
N45H 13.2-13.7 1.32-1.37 ≥ 12.1 ≥ 963 ≥ 17 ≥ 1353 43-46 342-366 -0.12 -0.70 ≤ 120
N48H 13.7-14.0 1.37-1.40 ≥ 12.5 ≥ 995 ≥ 17 ≥ 1353 46-49 366-390 -0.12 -0.70 ≤ 120
N50H 14.0-14.4 1.40-1.44 ≥ 12.7 ≥ 1011 ≥ 17 ≥ 1353 48-51 382-406 -0.12 -0.70 ≤ 120
N52H 14.3-14.6 1.43-1.46 ≥ 12.9 ≥ 1027 ≥ 17 ≥ 1353 50-53 398-422 -0.12 -0.70 ≤ 120
N35SH 11.7-12.2 1.17-1.22 ≥ 11.0 ≥ 876 ≥ 20 ≥ 1592 33-36 263-287 -0.11 -0.65 ≤ 150
N38SH 12.2-12.5 1.22-1.25 ≥ 11.4 ≥ 907 ≥ 20 ≥ 1592 36-39 287-310 -0.11 -0.65 ≤ 150
N40SH 12.5-12.8 1.25-1.28 ≥ 11.8 ≥ 939 ≥ 20 ≥ 1592 38-41 302-326 -0.11 -0.65 ≤ 150
N42SH 12.8-13.2 1.28-1.32 ≥ 12.4 ≥ 987 ≥ 20 ≥ 1592 40-43 318-342 -0.11 -0.65 ≤ 150
N45SH 13.2-13.7 1.32-1.37 ≥ 12.6 ≥ 1003 ≥ 20 ≥ 1592 43-46 342-366 -0.11 -0.65 ≤ 150
N48SH 13.7-14.0 1.37-1.40 ≥ 12.7 ≥ 1011 ≥ 20 ≥ 1592 46-49 366-390 -0.11 -0.65 ≤ 150
N50SH 14.0-14.4 1.40-1.44 ≥ 12.6 ≥ 1003 ≥ 20 ≥ 1592 48-51 382-406 -0.11 -0.65 ≤ 150
N28UH 10.4-10.8 1.04-1.08 ≥ 9.6 ≥ 764 ≥ 25 ≥ 1990 26-29 207-231 -0.11 -0.60 ≤ 180
N30UH 10.8-11.3 1.08-1.13 ≥ 10.2 ≥ 812 ≥ 25 ≥ 1990 28-31 223-247 -0.11 -0.60 ≤ 180
N33UH 11.3-11.7 1.13-1.17 ≥ 10.7 ≥ 852 ≥ 25 ≥ 1990 31-34 247-271 -0.11 -0.60 ≤ 180
N35UH 11.7-12.2 1.17-1.22 ≥ 10.8 ≥ 860 ≥ 25 ≥ 1990 33-36 263-287 -0.11 -0.60 ≤ 180
N38UH 12.2-12.5 1.22-1.25 ≥ 11.0 ≥ 876 ≥ 25 ≥ 1990 36-39 287-310 -0.11 -0.60 ≤ 180
N40UH 12.5-12.8 1.25-1.28 ≥ 11.3 ≥ 899 ≥ 25 ≥ 1990 38-41 302-326 -0.11 -0.60 ≤ 180
N42UH 12.8-13.2 1.28-1.32 ≥ 11.3 ≥ 899 ≥ 25 ≥ 1990 40-43 318-342 -0.11 -0.60 ≤ 180
N45UH 13.2-13.6 1.32-1.36 ≥ 11.4 ≥ 908 ≥ 25 ≥ 1990 43-46 342-366 -0.11 -0.60 ≤ 180
N48UH 13.7-14.0 1.37-1.40 ≥ 11.4 ≥ 908 ≥ 25 ≥ 1990 46-49 366-390 -0.11 -0.60 ≤ 180
N28EH 10.4-10.8 1.04-1.08 ≥ 9.8 ≥ 780 ≥ 30 ≥ 2388 26-29 207-231 -0.11 -0.55 ≤ 200
N30EH 10.8-11.3 1.08-1.13 ≥ 10.2 ≥ 812 ≥ 30 ≥ 2388 28-31 223-247 -0.11 -0.55 ≤ 200
N33EH 11.3-11.7 1.13-1.17 ≥ 10.5 ≥ 836 ≥ 30 ≥ 2388 31-34 247-271 -0.11 -0.55 ≤ 200
N35EH 11.7-12.2 1.17-1.22 ≥ 11.0 ≥ 876 ≥ 30 ≥ 2388 33-36 263-287 -0.11 -0.55 ≤ 200
N38EH 12.2-12.5 1.22-1.25 ≥ 11.3 ≥ 899 ≥ 30 ≥ 2388 36-39 287-310 -0.11 -0.55 ≤ 200
N40EH 12.5-12.8 1.25-1.28 ≥ 11.3 ≥ 899 ≥ 30 ≥ 2388 38-41 302-326 -0.11 -0.55 ≤ 200
N42EH 12.8-13.2 1.28-1.32 ≥ 11.3 ≥ 899 ≥ 30 ≥ 2388 40-43 318-342 -0.11 -0.55 ≤ 200
N28AH 10.4-10.8 1.04-1.08 ≥ 9.9 ≥ 787 ≥ 33 ≥ 2624 26-29 207-231 -0.10 -0.50 ≤ 230
N30AH 10.8-11.3 1.08-1.13 ≥ 10.3 ≥ 819 ≥ 33 ≥ 2624 28-31 223-247 -0.10 -0.50 ≤ 230
N33AH 11.3-11.7 1.13-1.17 ≥ 10.6 ≥ 843 ≥ 33 ≥ 2624 31-34 247-271 -0.10 -0.50 ≤ 230
N35AH 11.7-12.2 1.17-1.22 ≥ 11.0 ≥ 876 ≥ 33 ≥ 2624 33-36 263-287 -0.10 -0.50 ≤ 230
N38AH 12.2-12.5 1.22-1.25 ≥ 11.3 ≥ 899 ≥ 33 ≥ 2624 36-39 287-310 -0.10 -0.50 ≤ 230
N40AH 12.5-12.8 1.25-1.28 ≥ 11.6 ≥ 923 ≥ 33 ≥ 2624 38-41 302-326 -0.10 -0.50 ≤ 230

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