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disc Neodymium Magnet
material: neodymium-iron-boron
Temperature: the max operation temp is up to 200 degree centigrade or 380 curie temperature
Grade: N35,N38,N40,N42,N45,N48,N50(M,H,SH,UH,EH)
Shape: ring,block,disc,bar,and so on
disc Neodymium Magnet
material: neodymium-iron-boron
Temperature: the max operation temp is up to 200 degree centigrade or 380 curie temperature
Grade: N35,N38,N40,N42,N45,N48,N50(M,H,SH,UH,EH)
Shape: ring,block,disc,bar,and so on
Grade | Residual Fulx Br | Coercive Force Hcb | Intrinsic Coercive Force Hcj | Max.Energy Product( BH )max kJ/m3 | Curie Temperature |
N35 | 1170-1220 | ≥ 868 | ≥ 955 | 263-287 | 80 °C |
N38 | 1220-1250 | ≥ 899 | ≥ 955 | 287-310 | 80 °C |
N40 | 1250-1280 | ≥ 907 | ≥ 955 | 302-326 | 80 °C |
N42 | 1280-1320 | ≥ 915 | ≥ 955 | 318-342 | 80 °C |
N45 | 1320-1380 | ≥ 923 | ≥ 955 | 342-366 | 80 °C |
N48 | 1380-1420 | ≥ 923 | ≥ 876 | 366-390 | 80 °C |
N50 | 1400-1450 | ≥ 796 | ≥ 876 | 382-406 | 80 °C |
N52 | 1430-1480 | ≥ 796 | ≥ 876 | 398-422 | 80 °C |
30M | 1080-1130 | ≥ 796 | ≥ 1114 | 223-247 | 100 °C |
33M | 1130-1170 | ≥ 836 | ≥ 1114 | 247-263 | 100 °C |
35M | 1170-1220 | ≥ 868 | ≥ 1114 | 263-287 | 100 °C |
38M | 1220-1250 | ≥ 899 | ≥ 1114 | 287-310 | 100 °C |
40M | 1250-1280 | ≥ 923 | ≥ 1114 | 302-326 | 100 °C |
42M | 1280-1320 | ≥ 955 | ≥ 1114 | 318-342 | 100 °C |
45M | 1320-1380 | ≥ 995 | ≥ 1114 | 342-366 | 100 °C |
48M | 1360-1430 | ≥ 1027 | ≥ 1114 | 366-390 | 100 °C |
50M | 1400-1450 | ≥ 1033 | ≥ 1114 | 382-406 | 100 °C |
30H | 1080-1130 | ≥ 796 | ≥ 1353 | 223-247 | 120 °C |
33H | 1130-1170 | ≥ 836 | ≥ 1353 | 247-271 | 120 °C |
35H | 1170-1220 | ≥ 868 | ≥ 1353 | 263-287 | 120 °C |
38H | 1220-1250 | ≥ 899 | ≥ 1353 | 287-310 | 120 °C |
40H | 1250-1280 | ≥ 923 | ≥ 1353 | 302-326 | 120 °C |
42H | 1280-1320 | ≥ 955 | ≥ 1353 | 318-342 | 120 °C |
45H | 1300-1360 | ≥ 963 | ≥ 1353 | 326-358 | 120 °C |
48H | 1370-1430 | ≥ 995 | ≥ 1353 | 366-390 | 120 °C |
Grade | Residual Fulx Br | Coercive Force Hcb | Intrinsic Coercive Force Hcj | Max.Energy Product( BH )max kJ/m3 | Curie Temperature |
N35 | 1170-1220 | ≥ 868 | ≥ 955 | 263-287 | 80 °C |
N38 | 1220-1250 | ≥ 899 | ≥ 955 | 287-310 | 80 °C |
N40 | 1250-1280 | ≥ 907 | ≥ 955 | 302-326 | 80 °C |
N42 | 1280-1320 | ≥ 915 | ≥ 955 | 318-342 | 80 °C |
N45 | 1320-1380 | ≥ 923 | ≥ 955 | 342-366 | 80 °C |
N48 | 1380-1420 | ≥ 923 | ≥ 876 | 366-390 | 80 °C |
N50 | 1400-1450 | ≥ 796 | ≥ 876 | 382-406 | 80 °C |
N52 | 1430-1480 | ≥ 796 | ≥ 876 | 398-422 | 80 °C |
30M | 1080-1130 | ≥ 796 | ≥ 1114 | 223-247 | 100 °C |
33M | 1130-1170 | ≥ 836 | ≥ 1114 | 247-263 | 100 °C |
35M | 1170-1220 | ≥ 868 | ≥ 1114 | 263-287 | 100 °C |
38M | 1220-1250 | ≥ 899 | ≥ 1114 | 287-310 | 100 °C |
40M | 1250-1280 | ≥ 923 | ≥ 1114 | 302-326 | 100 °C |
42M | 1280-1320 | ≥ 955 | ≥ 1114 | 318-342 | 100 °C |
45M | 1320-1380 | ≥ 995 | ≥ 1114 | 342-366 | 100 °C |
48M | 1360-1430 | ≥ 1027 | ≥ 1114 | 366-390 | 100 °C |
50M | 1400-1450 | ≥ 1033 | ≥ 1114 | 382-406 | 100 °C |
30H | 1080-1130 | ≥ 796 | ≥ 1353 | 223-247 | 120 °C |
33H | 1130-1170 | ≥ 836 | ≥ 1353 | 247-271 | 120 °C |
35H | 1170-1220 | ≥ 868 | ≥ 1353 | 263-287 | 120 °C |
38H | 1220-1250 | ≥ 899 | ≥ 1353 | 287-310 | 120 °C |
40H | 1250-1280 | ≥ 923 | ≥ 1353 | 302-326 | 120 °C |
42H | 1280-1320 | ≥ 955 | ≥ 1353 | 318-342 | 120 °C |
45H | 1300-1360 | ≥ 963 | ≥ 1353 | 326-358 | 120 °C |
48H | 1370-1430 | ≥ 995 | ≥ 1353 | 366-390 | 120 °C |