We are the sintered block coating magnet,block sintered neodymium magnet,coated sintered block shape ndfeb magnet,block type NdFeB magnet supplier.
1. Materials of sintered block coating magnet : Neodymium-Iron-Boron, Rare Earth NdFeB block Magnet;
2. Technology: Utilizes new Sintered NdFeB magnet techniques and equipment such as strip casting, HDDR technology;
3. Magnetic properties:
a. High coercive force
b. (BH) max from 33 to 53MGOe,
c. Max working temperature up to 230°C;
4. Grades: N33-N52,33M-48M,33H-48H,30SH-45SH,30UH-38UH, 30EH-35EH;
5. Shapes: Ring, or others;
6. Sizes: Length x Width x Height, mm/ inch. Customized;
7. Coatings: Ni, Zn, gold, copper, epoxy, chemical, parylene, etc
8. Applications: Sensors, motors, rotors, wind turbines/wind generators, loudspeakers, hooks, magnetic holder, filters, automobiles, etc;
9. Parameters: Grade, Size (L X W X H) or Drawing, Coating, Quantity, Etc.
Glad to give you some suggestions on thesintered block coating magnet.
If you are interested in our coated sintered block shape ndfeb magnet,please contact us.
| Magnetic Characteristics And Physical Properties of Sintered Nd-Fe-B |
| Remanence | Coerciv Force | Intrinsic Coercive | Max Enery Product | Maximum working |
| Grade | Br mb(KG) | hcb Koe(KA/m) | iHC Koe(KA/m) | (BH) max | temperature |
| KJ/m2(MGOe) | Tw°C |
| N35 | 1170-1210 | ≥10.8 (≥860) | ≥12 (≥955) | 263-287(33-36) | 80 |
| N38 | 1210-1250 | ≥10.8 (≥860) | ≥12 (≥955) | 287-310(36-39) | 80 |
| N40 | 1250-1280 | ≥11.6 (≥923) | ≥12 (≥955) | 302-326(38-41) | 80 |
| N42 | 1280-1320 | ≥11.6 (≥923) | ≥12 (≥955) | 318-342(40-43) | 80 |
| N45 | 1320-1380 | ≥11.0 (≥876) | ≥12 (≥955) | 342-366(43-46) | 80 |
| N48 | 1380-1420 | ≥10.5 (≥835) | ≥12 (≥955) | 366-390(46-49) | 80 |
| N50 | 1380-1450 | ≥10.5 (≥835) | ≥11 (≥955) | 374-406(47-51) | 80 |
| N52 | 1430-1480 | ≥10.8 (≥860) | ≥11 (≥876) | 398-422(50-53) | 80 |
| 35M | 1170-1210 | ≥10.8 (≥860) | ≥14 (≥1114) | 263-287(33-36) | 100 |
| 38M | 1210-1250 | ≥11.0 (≥876) | ≥14 (≥1114) | 287-310(36-39) | 100 |
| 40M | 1250-1280 | ≥11.4 (≥907) | ≥14 (≥1114) | 302-326(38-41) | 100 |
| 42M | 1280-1320 | ≥11.6 (≥923) | ≥14 (≥1114) | 318-342(40-43) | 100 |
| 45M | 1320-1380 | ≥11.8 (≥939) | ≥14 (≥1114) | 342-366(43-46) | 100 |
| 48M | 1360-1400 | ≥11.8 (≥939) | ≥14 (≥1114) | 366-390(46-49) | 100 |
| 50M | 1400-1450 | ≥13.0 (≥1033) | ≥14 (≥1114) | 382-406(48-51) | 100 |
| 33H | 1130-1170 | ≥10.6 (≥844) | ≥17 (≥1353) | 247-263(31-33) | 120 |
| 35H | 1170-1210 | ≥11.0 (≥876) | ≥17 (≥1353) | 263-287(33-36) | 120 |
| 38H | 1210-1250 | ≥11.2 (≥890) | ≥17 (≥1353) | 287-310(36-39) | 120 |
| 40H | 1250-1280 | ≥11.5 (≥915) | ≥17 (≥1353) | 302-326(38-41) | 120 |
| 42H | 1280-1320 | ≥12.0 (≥955) | ≥17 (≥1353) | 318-342(40-43) | 120 |
| 45H | 1320-1380 | ≥12.0 (≥955) | ≥17 (≥1353) | 335-366(42-46) | 120 |
| 46H | 1330-1380 | ≥12.2 (≥972) | ≥16 (≥1274) | 350-374(44-47) | 120 |
| 48H | 1360-1430 | ≥12.5 (≥995) | ≥16 (≥1274) | 366-390(46-49) | 120 |
| 33SH | 1130-1170 | ≥10.6 (≥844) | ≥20 (≥1672) | 247-263(31-33) | 150 |
| 35SH | 1170-1210 | ≥11.0 (≥876) | ≥20 (≥1672) | 263-287(33-36) | 150 |
| 38SH | 1210-1250 | ≥11.4 (≥907) | ≥20 (≥1672) | 287-310(36-39) | 150 |
| 40SH | 1250-1280 | ≥11.8 (≥939) | ≥20 (≥1672) | 302-326(38-41) | 150 |
| 42SH | 1280-1320 | ≥11.8 (≥939) | ≥20 (≥1672) | 320-342(40-43) | 150 |
| 45SH | 1320-1380 | ≥12.6 (≥1003) | ≥20 (≥1592) | 342-366(43-46) | 150 |
| 33UH | 1130-1170 | ≥10.7 (≥852) | ≥25 (≥1990) | 247-263(31-33) | 180 |
| 35UH | 1170-1210 | ≥10.7 (≥852) | ≥25 (≥1990) | 263-287(33-36) | 180 |
| 38UH | 1210-1250 | ≥11.4 (≥907) | ≥25 (≥1990) | 287-310(36-39) | 180 |
| 40UH | 1250-1280 | ≥11.4 (≥907) | ≥25 (≥1990) | 302-326(38-41) | 180 |
| 30EH | 1080-1130 | ≥9.5 (≥756) | ≥30 (≥2388) | 223-247(28-31) | 200 |
| 33EH | 1130-1170 | ≥10.2 (≥812) | ≥30 (≥2388) | 247-263(31-33) | 200 |
| 35EH | 1170-1210 | ≥10.2 (≥812) | ≥30 (≥2388) | 263-287(33-36) | 200 |
| 38EH | 1210-1250 | ≥11.4 (≥907) | ≥30 (≥2388) | 287-310(36-39) | 200 |
| 30AH | 1080-1130 | ≥10.2 (≥812) | ≥35 (≥2785) | 223-255(28-32) | 220 |
| 33AH |
1120-1170 | ≥10.2 (≥812) | ≥35 (≥2785) | 247-271(31-34) | 220 |
Packaging & Delivery
| Packaging Detail: | 1.Vacunnm packing. 2.custome packing 3.antimagnetic packing 4.Inner packing(box):80*100*60cm 5.Outer packing(carton):290*230*100cm 6.Pallets 7.According to the customes requriments |
| Delivery Detail: | 10-25days |
Specifications
1.Sintered NdFeB magnet
2.Ni coated
3.high intrinsic coercive force
4.relatively low cost
5.sample for free to test
NdFeB magnet is made from Neodymium, Iron, Boron and some other transitive metallic elements to make it strong.
1. General features of the NdFeB magnet:
NdFeB Magnet Grades: N33, N35, N38, N40, N42, N48, N50, N52 (M, H, SH, EH, UH)
Coating: Ni, Ni-Cu-Ni, Zn, Ag, Au and other special platings and coatings
Shape: arc, tile, square, cylinder and magnetic ring with various sizes
High magnetic performance (Br: 11,000 to 14,500 GS, Hcj: 11,000 to 30,000 Oe, BHmax: 35 to 50 MGOe)
Maximum working temperature: 80 to 200 centigrades
Super strong magnetic force and high intrinsic coercive force and also with precise tolerance
2. Applications of the NdFeB magnet
Generators, servo motors, DC motors, computer rigid disc drives
Loudspeakers, annunciators, linear actuators, microphone assemblies
Magnetic separators, automatic mahjong machines
Toys and other industries and etc.
We are supplier of NDFEB BLOCK MAGNETS,or call Neodymium block magnet, block sintered NdFeB Magnet, which can be used as fan generator magnets .
1.NdFeB magnet is The strongest power magnets in all of the permanent magnets. Which can be made in different shape, such as Block sintered NdFeB magnet, Disc sintered NdFeB magnet, etc.
2.Material:Sintered Neodymium-Iron-Boron;
3. The material Grade including: N35 to N52;N35M to N50M;N35H to N48H;N35SH to N45SH;N30UH to N40UH,N30EH to N38EH.Also we can suggest the grade according to where the magnets will be used according to our customer's request.
4. Advanced techniques: Utilizes new Sintered NdFeB magnet techniques and equipment such as strip casting, HDDR technology in our factory to allow us to make high performance NdFeB over N52 possible.
5. The Excellent strength value: the highest (BH)max reaches up to 51MGOe.
6. The Extremely Resistance to demagnetization with Hci,the intrinsic coercive force is over 30000Oe.Neodymium magnet loss -0.09~-0.13% on Br/°C;
7. The moderate temperature stability, their working stability is under 80 degree centigrade for low Hci for NdFeB magnet and above 200 degree centigrade for high Hci NdFeB magnet.
8.Various shapes and sizes or according to customers' requirement; Also we can design the size for our customer's request.
9.Effective Surface treatment to prevent corrosion, such Nickel coating(Ni-Cu-Ni coating);Zinc coating, gold coating, silver coating, tin(Sn) coating, epoxy coating, chemical coating, parylene coating, and so on;
10.Widely used in different application, such as sensors, Motor,rotors, wind turbines/wind generators, loudspeakers, magnetic hooks, magnetic holder, filters automobiles and so on;
11.The quality control: we have our large and expert quality control department and we ensure the magnets ( block sintered NdFeB Magnet,block Neodymium Magnet) from our factory are in high quality.
12.We will provide our customers the test report and BH curves for each item magnets, and also we can do the PCT test ,salt spray test report, aging test report and provide the test report and so on according to our customer's request.
