Typical Products
Ring Magnet
Magnet Segment
Magnet Block
NdFeB Injection Magnet
Datasheet
Sintered NdFeB Material Grades Datasheet
| Item | Grade | Br (kGs) | Br (T) | Hcb (KOe) | Hcb (kA/m) | Hcj (KOe) | Hcj (kA/m) | (BH)max (MGOe) | (BH)max (kJ/m³) | Max Working temperature L/D≈0.7 (℃) |
||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max | Min | Max | Min | Min | Min | Min | Min | Max | Min | Max | Min | |||
| N (低矫顽力) |
N35 | 12.2 | 11.7 | 1.22 | 1.17 | >10.9 | >868 | >12 | >955 | 36 | 33 | 287 | 263 | 80 |
| N38 | 12.5 | 12.2 | 1.25 | 1.22 | >11.3 | >899 | >12 | >955 | 39 | 36 | 311 | 287 | 80 | |
| N40 | 13.1 | 12.6 | 1.31 | 1.26 | >11.3 | >901 | >12 | >956 | 42 | 38 | 335 | 303 | 80 | |
| N42 | 13.2 | 12.8 | 1.32 | 1.28 | >11.5 | >923 | >12 | >955 | 45 | 43 | 366 | 342 | 80 | |
| N45 | 13.8 | 13.2 | 1.38 | 1.32 | >11.6 | >923 | >12 | >955 | 46 | 46 | 366 | 366 | 80 | |
| N48 | 14.2 | 13.8 | 1.42 | 1.38 | >11.6 | >923 | >12 | >955 | 49 | 48 | 390 | 382 | 80 | |
| N50 | 14.5 | 14.2 | 1.45 | 1.42 | >12.0 | >955 | >12 | >955 | 51 | 48 | 406 | 382 | 80 | |
| N52 | 14.6 | 14.3 | 1.46 | 1.43 | >11.0 | >876 | >12 | >955 | 53 | 50 | 422 | 398 | 80 | |
| N55 | 15.0 | 14.5 | 1.50 | 1.45 | >11.0 | >876 | >12 | >955 | 55 | 53 | 438 | 422 | 80 | |
| M (中矫顽力) |
35M | 12.2 | 11.7 | 1.22 | 1.17 | >10.9 | >868 | >14 | >1114 | 36 | 33 | 287 | 263 | 100 |
| 38M | 12.5 | 12.2 | 1.25 | 1.22 | >11.3 | >899 | >14 | >1114 | 39 | 36 | 311 | 287 | 100 | |
| 40M | 12.8 | 12.5 | 1.28 | 1.25 | >11.6 | >923 | >14 | >1114 | 41 | 38 | 327 | 302 | 100 | |
| 42M | 13.2 | 12.8 | 1.32 | 1.28 | >12.0 | >955 | >14 | >1114 | 43 | 40 | 342 | 318 | 100 | |
| 45M | 13.8 | 13.2 | 1.38 | 1.32 | >12.5 | >995 | >14 | >1114 | 46 | 43 | 366 | 342 | 100 | |
| 48M | 14.3 | 13.7 | 1.43 | 1.37 | >12.9 | >1027 | >14 | >1114 | 49 | 46 | 390 | 366 | 100 | |
| 50M | 14.5 | 14.0 | 1.45 | 1.40 | >12.5 | >1033 | >14 | >1114 | 51 | 48 | 406 | 382 | 100 | |
| 52M | 14.8 | 14.3 | 1.48 | 1.43 | >13.1 | >1043 | >14 | >1114 | 53 | 50 | 422 | 398 | 100 | |
| 54M | 15.0 | 14.5 | 1.50 | 1.45 | >13.2 | >1051 | >14 | >1114 | 54 | 52 | 438 | 414 | 100 | |
| H (高矫顽力) |
35H | 12.2 | 11.7 | 1.22 | 1.17 | >10.9 | >868 | >17 | >1353 | 36 | 33 | 287 | 263 | 120 |
| 38H | 12.5 | 12.2 | 1.25 | 1.22 | >11.3 | >899 | >17 | >1353 | 39 | 36 | 311 | 287 | 120 | |
| 40H | 12.8 | 12.5 | 1.28 | 1.25 | >11.6 | >923 | >17 | >1353 | 41 | 38 | 327 | 302 | 120 | |
| 42H | 13.2 | 12.8 | 1.32 | 1.28 | >12.0 | >955 | >17 | >1353 | 43 | 40 | 342 | 318 | 120 | |
| 45H | 13.7 | 13.2 | 1.37 | 1.32 | >12.3 | >973 | >17 | >1353 | 46 | 43 | 366 | 342 | 120 | |
| 48H | 14.2 | 13.7 | 1.42 | 1.37 | >12.5 | >995 | >17 | >1353 | 49 | 46 | 390 | 366 | 120 | |
| 50H | 14.5 | 14.0 | 1.45 | 1.40 | >12.6 | >1003 | >17 | >1353 | 51 | 48 | 406 | 382 | 120 | |
| 52H | 14.8 | 14.3 | 1.48 | 1.43 | >13.1 | >1043 | >17 | >1353 | 53 | 50 | 422 | 398 | 120 | |
| 35SH | 12.3 | 11.8 | 1.23 | 1.18 | >11.0 | >876 | >20 | >1592 | 36 | 33 | 287 | 263 | 150 | |
| SH (特高矫顽力) |
38SH | 12.6 | 12.3 | 1.26 | 1.23 | >11.4 | >907 | >20 | >1592 | 39 | 36 | 311 | 287 | 150 |
| 40SH | 12.9 | 12.6 | 1.29 | 1.26 | >11.8 | >939 | >20 | >1592 | 41 | 38 | 327 | 302 | 150 | |
| 42SH | 13.3 | 12.9 | 1.33 | 1.29 | >12.1 | >963 | >20 | >1592 | 43 | 40 | 342 | 318 | 150 | |
| 45SH | 13.7 | 13.2 | 1.37 | 1.32 | >12.3 | >979 | >20 | >1592 | 46 | 42 | 366 | 334 | 150 | |
| 48SH | 14.0 | 13.6 | 1.40 | 1.36 | >12.7 | >1011 | >20 | >1592 | 49 | 46 | 390 | 366 | 150 | |
| 50SH | 14.5 | 14.0 | 1.40 | 1.40 | >12.6 | >1003 | >20 | >1592 | 51 | 48 | 406 | 382 | 150 | |
| UH (超高矫顽力) |
28UH | 10.8 | 10.4 | 1.08 | 1.04 | >10.6 | >845 | >25 | >1990 | 29 | 26 | 231 | 207 | 180 |
| 30UH | 11.3 | 10.8 | 1.13 | 1.08 | >10.2 | >812 | >25 | >1990 | 31 | 28 | 247 | 223 | 180 | |
| 33UH | 11.7 | 11.3 | 1.17 | 1.13 | >10.7 | >852 | >25 | >1990 | 34 | 31 | 271 | 247 | 180 | |
| 35UH | 12.2 | 11.7 | 1.22 | 1.17 | >10.8 | >860 | >25 | >1990 | 36 | 33 | 287 | 263 | 180 | |
| 38UH | 12.5 | 12.2 | 1.25 | 1.22 | >11.3 | >899 | >25 | >1990 | 39 | 36 | 310 | 287 | 180 | |
| 40UH | 12.8 | 12.5 | 1.28 | 1.25 | >11.8 | >939 | >25 | >1990 | 41 | 38 | 326 | 302 | 180 | |
| 42UH | 13.2 | 12.8 | 1.32 | 1.28 | >12.1 | >963 | >25 | >1990 | 43 | 40 | 342 | 318 | 180 | |
| EH (极高矫顽力) |
45UH | 14.3 | 13.7 | 1.43 | 1.37 | >12.3 | >979 | >25 | >1990 | 46 | 43 | 366 | 342 | 180 |
| 48UH | 10.8 | 10.4 | 1.08 | 1.04 | >12.7 | >1011 | >25 | >1990 | 49 | 46 | 390 | 366 | 180 | |
| 30EH | 11.3 | 10.8 | 1.13 | 1.08 | >10.2 | >812 | >30 | >2388 | 31 | 28 | 247 | 223 | 200 | |
| 33EH | 11.7 | 11.3 | 1.17 | 1.13 | >10.5 | >836 | >30 | >2388 | 34 | 31 | 271 | 247 | 200 | |
| 35EH | 12.2 | 11.7 | 1.22 | 1.17 | >10.8 | >860 | >30 | >2388 | 36 | 33 | 287 | 263 | 200 | |
上述性能为典型值，具体可根据需求调整。
The above performances are typical and subject to change based on requirements.