Neodymium magnets represent the latest generation in magnetic
materials.
The magnetic properties of these magnets are much superior to
traditional types.
Their high coercitivity and remanence allow new different designs
to be created.
| Grade | Remanence Br KGs | Coercive Force Hcb Koe(KA/m) | Intrinsic Coercive Force Hcj Koe(KA/m) | Max Enery Product (BH)max KJ/m3(MGOe) | Max Working Temp(°C) TwoC | N35 | 11.7-12.1 | ≥10.8 (≥860) | ≥12 (≥955) | 263-287(33-36) | 80 | N38 | 12.1-12.5 | ≥10.8 (≥860) | ≥12 (≥955) | 287-310(36-39) | 80 | N40 | 12.5-12.8 | ≥11.6 (≥923) | ≥12 (≥955) | 302-326(38-41) | 80 | N42 | 12.8-13.2 | ≥11.6 (≥923) | ≥12 (≥955) | 318-342(40-43) | 80 | N45 | 13.2-13.8 | ≥11.0 (≥876) | ≥12 (≥955) | 342-366(43-46) | 80 | N48 | 13.8-14.2 | ≥10.5 (≥835) | ≥12 (≥955) | 366-390(46-49) | 80 | N50 | 13.8-14.5 | ≥10.5 (≥835) | ≥12 (≥955) | 374-406(47-51) | 80 | 33M | 11.3-11.7 | ≥10.3 (≥820) | ≥14 (≥1114) | 247-263(31-33) | 100 | 35M | 11.7-12.1 | ≥10.8 (≥860) | ≥14 (≥1114) | 263-287(33-36) | 100 | 38M | 12.1-12.5 | ≥11.0 (≥876) | ≥14 (≥1114) | 287-310(36-39) | 100 | 40M | 12.5-12.8 | ≥11.4 (≥907) | ≥14 (≥1114) | 302-326(38-41) | 100 | 42M | 12.8-13.2 | ≥11.6 (≥923) | ≥14 (≥1114) | 318-342(40-43) | 100 | 45M | 13.2-13.8 | ≥11.8 (≥939) | ≥14 (≥1114) | 342-366(43-46) | 100 | 48M | 13.6-14.0 | ≥11.8 (≥939) | ≥14 (≥1114) | 366-390(46-49) | 100 | 30H | 10.8-11.3 | ≥10.2 (≥812) | ≥17 (≥1353) | 223-247(28-31) | 120 | 33H | 11.3-11.7 | ≥10.6 (≥844) | ≥17 (≥1353) | 247-263(31-33) | 120 | 35H | 11.7-12.1 | ≥11.0 (≥876) | ≥17 (≥1353) | 263-287(33-36) | 120 | 38H | 12.1-12.5 | ≥11.2 (≥890) | ≥17 (≥1353) | 287-310(36-39) | 120 | 40H | 12.5-12.8 | ≥11.5 (≥915) | ≥17 (≥1353) | 302-326(38-41) | 120 | 42H | 12.8-13.2 | ≥12.0 (≥955) | ≥17 (≥1353) | 318-342(40-43) | 120 | 45H | 13.2-13.5 | ≥12.0 (≥955) | ≥17 (≥1353) | 335-366(42-46) | 120 | 30SH | 10.8-11.3 | ≥10.0 (≥796) | ≥21 (≥1672) | 223-247(28-31) | 150 | 33SH | 11.3-11.7 | ≥10.6 (≥844) | ≥21 (≥1672) | 247-263(31-33) | 150 | 35SH | 11.7-12.1 | ≥11.0 (≥876) | ≥21 (≥1672) | 263-287(33-36) | 150 | 38SH | 12.1-12.5 | ≥11.4 (≥907) | ≥21 (≥1972) | 287-310(36-39) | 150 | 40SH | 12.5-12.8 | ≥11.8 (≥939) | ≥21 (≥1972) | 302-326(38-41) | 150 | 42SH | 12.8-13.2 | ≥11.8 (≥939) | ≥21 (≥1672) | 320-343(40-43) | 150 | 30UH | 10.8-11.3 | ≥10.2 (≥812) | ≥25 (≥1990) | 223-247(28-31) | 180 | 33UH | 11.3-11.7 | ≥10.7 (≥852) | ≥25 (≥1990) | 247-263(31-33) | 180 | 35UH | 11.7-12.1 | ≥10.7 (≥852) | ≥25 (≥1990) | 263-287(33-36) | 180 | 38UH | 12.1-12.5 | ≥11.4 (≥907) | ≥25 (≥1990) | 287-310(36-39) | 180 | 28EH | 10.4-10.8 | ≥9.5 (≥756) | ≥30 (≥2388) | 207-231(26-29) | 200 | 30EH | 10.8-11.3 | ≥9.5 (≥756) | ≥30 (≥2388) | 223-247(28-31) | 200 | 33EH | 11.3-11.7 | ≥10.2 (≥812) | ≥30 (≥2388) | 247-363(31-33) | 200 | 35EH | 11.7-12.1 | ≥10.2 (≥812) | ≥30 (≥2388) | 263-287(33-36) | 200 |
|