ネオジム磁石の磁気特性
ネオジム磁石の磁気特性について
材質名 | 残留磁束密度(Br) | 保磁力(Hcb) | 保磁力(Hcj) | (BH)max | TW | ||
---|---|---|---|---|---|---|---|
kG/T | kOe | kOe | MGOe/kj/m3 | ℃ | |||
Min | Max | kA/m | kA/m | Min | Max | ||
N-35 | 11.7 | 12.1 | ≧11.0 | ≧12.0 | 33 | 36 | ≦80 |
1.17 | 1.21 | ≧876 | ≧955 | 263 | 279 | ||
N-40 | 12.5 | 13.2 | ≧10.8 | ≧12.0 | 38 | 42 | ≦80 |
1.25 | 1.32 | ≧876 | ≧955 | 302 | 334 | ||
N-42 | 12.8 | 13.2 | ≧11.0 | ≧12.0 | 40 | 43 | ≦80 |
1.28 | 1.32 | ≧876 | ≧955 | 318 | 334 | ||
N-45 | 13.2 | 13.8 | ≧10.8 | ≧12.0 | 42 | 46 | ≦80 |
1.32 | 1.38 | ≧859 | ≧955 | 334 | 366 | ||
N-48 | 13.7 | 14.2 | ≧10.5 | ≧12.0 | 45 | 49 | ≦80 |
1.37 | 1.42 | ≧836 | ≧955 | 358 | 390 | ||
N-50 | 14.0 | 14.5 | ≧10.8 | ≧11.0 | 48 | 51 | ≦80 |
1.40 | 1.45 | ≧828 | ≧876 | 382 | 398 | ||
N-35H | 11.7 | 12.5 | ≧10.9 | ≧17.0 | 31 | 37 | ≦120 |
1.17 | 1.25 | ≧860 | ≧1353 | 263 | 294 | ||
N-38H | 12.2 | 13.0 | ≧11.3 | ≧17.0 | 36 | 40 | ≦120 |
1.22 | 1.30 | ≧860 | ≧1353 | 286 | 303 | ||
N-41H | 12.6 | 13.2 | ≧11.4 | ≧17.0 | 38 | 42 | ≦120 |
1.26 | 1.32 | ≧907 | ≧1353 | 302 | 334 | ||
N-44H | 13.0 | 13.7 | ≧11.4 | ≧16.0 | 41 | 45 | ≦120 |
1.30 | 1.37 | ≧907 | ≧1274 | 326 | 358 | ||
N-40SH | 12.5 | 12.8 | ≧11.6 | ≧11.8 | 38 | 41 | ≦150 |
1.25 | 1.28 | ≧875 | ≧1592 | 286 | 318 | ||
N-42SH | 12.8 | 13.2 | ≧12.0 | ≧20.0 | 40 | 43 | ≦150 |
1.28 | 1.32 | ≧923 | ≧1592 | 322 | 345 | ||
N-27UH | 10.1 | 10.7 | ≧9.6 | ≧25.0 | 26 | 29 | ≦180 |
1.01 | 1.07 | ≧780 | ≧1989 | 207 | 231 | ||
N-30UH | 10.8 | 11.3 | ≧10.2 | ≧25.0 | 28 | 31 | ≦180 |
1.08 | 1.13 | ≧812 | ≧1989 | 223 | 255 | ||
N-33UH | 11.3 | 11.7 | ≧10.7 | ≧25.0 | 31 | 34 | ≦180 |
1.13 | 1.17 | ≧851 | ≧1990 | 247 | 279 | ||
N-35UH | 11.8 | 12.2 | ≧10.8 | ≧25.0 | 33 | 36 | ≦180 |
1.18 | 1.22 | ≧875 | ≧1990 | 263 | 287 |