Permanenet NdFeB Neodymium Iron Boron Ring Magnet for Industrial
-
Price:
Negotiable
- minimum:
- Total supply:
-
Delivery term:
The date of payment from buyers deliver within days
-
seat:
Zhejiang
-
Validity to:
Long-term effective
-
Last update:
2017-07-03 20:18
-
Browse the number:
283
+
Ningbo Hui Hesing Advanced Tech Material Co., Ltd.
- Contactaixin:
Mr. Huang(Mr.)
- Email: telephone:
-
Arrea:
Zhejiang
Address:No. 586 Jiangnan Rd., Hi-Tech Area, Ningbo, Zhejiang, China 315100
- Website:
+
The Procedures of NdFeB Production
Dimension Range of Sintered NdFeB
Magnetic Characteristics and Physical Properties of Sintered NdFeB
Physical Properties of Sintered NdFeB Material
Dimension Range of Sintered NdFeB
Length (OD) mm | Width (ID) mm | Thickness (mm) | ||||
Min. | Max. | Min. | Max. | Min. | Max. | |
Block | 1 | 150 | 1 | 100 | 0.5 | 150 |
Ring | 1 | 180 | 1 | 140 | 0.6 | 50 |
Disc/Bar | 1 | 150 | 0.6 | 50 | ||
Length | Chord Length | |||||
Min. | Max | Min. | Max. | |||
Segment | 3 | 50 | 5 | 150 |
Magnetic Characteristics and Physical Properties of Sintered NdFeB
Grade | Remanence | Coercive Force | Intrinsic Coercive force | Max Energy Product | Highest Work temperature | ||||
Br | Hcb | Hci | (BH) max | ||||||
T | KGs | KOe | KA/m | KOe | KA/m | MGOe | KJ/m | ºC | |
N35 | 1.16-1.22 | 11.6-12.2 | 11 | 876 | 12 | 955 | 33-36 | 263-287 | 80 |
N38 | 1.22-1.27 | 12.2-12.7 | 11 | 876 | 12 | 955 | 36-39 | 287-310 | 80 |
N40 | 1.25-1.31 | 12.5-1.31 | 11 | 876 | 12 | 955 | 38-41 | 303-326 | 80 |
N42 | 1.28-1.34 | 12.8-13.4 | 11 | 876 | 12 | 955 | 40-43 | 318-342 | 80 |
N45 | 1.32-1.38 | 13.2-13.8 | 11 | 876 | 12 | 955 | 43-46 | 342-366 | 80 |
N48 | 1.37-14.3 | 13.7-14.3 | 10.5 | 836 | 11.5 | 915 | 46-49 | 366-390 | 80 |
N50 | 1.40-1.46 | 14.0-14.6 | 10.5 | 836 | 11.5 | 915 | 48-51 | 382-406 | 80 |
N52 | 1.43-1.49 | 14.3-14.9 | 10.5 | 836 | 11.5 | 915 | 50-53 | 398-422 | 80 |
N30M | 1.08-1.14 | 10.8-11.4 | 9.8 | 780 | 14 | 1114 | 28-31 | 223-247 | 100 |
N33M | 1.14-1.18 | 11.4-11.8 | 10.3 | 820 | 14 | 1114 | 31-33 | 247-263 | 100 |
N35M | 1.6-1.22 | 11.6-12.2 | 10.6 | 845 | 14 | 1114 | 33-36 | 263-287 | 100 |
N38M | 1.23-1.27 | 12.3-12.7 | 11 | 876 | 14 | 1114 | 38-41 | 303-326 | 100 |
N40M | 1.25-1.31 | 12.5-13.1 | 11.5 | 912 | 14 | 1114 | 38-41 | 303-326 | 100 |
N42M | 1.28-1.34 | 12.8-13.4 | 11.8 | 938 | 14 | 1114 | 40-43 | 318-342 | 100 |
N45M | 1.32-1.38 | 13.2-13.8 | 12.2 | 976 | 14 | 1114 | 43-46 | 342-366 | 100 |
N48M | 1.37-1.43 | 13.7-14.3 | 12.7 | 1012 | 13.5 | 1075 | 46-49 | 366-390 | 100 |
N50M | 1.40-1.46 | 14.0-14.6 | 13 | 1035 | 13.5 | 1075 | 48-51 | 382-406 | 100 |
N35H | 1.16-1.22 | 11.6-12.2 | 10.6 | 845 | 17 | 1353 | 33-36 | 263-287 | 120 |
N38H | 1.21-1.27 | 12.1-12.7 | 11.1 | 886 | 17 | 1353 | 36-39 | 287-310 | 120 |
N40H | 1.25-1.31 | 12.5-13.1 | 11.5 | 912 | 17 | 1353 | 38-41 | 303-326 | 120 |
N42H | 1.28-1.34 | 12.8-13.4 | 11.8 | 938 | 16.5 | 1313 | 40-43 | 318-342 | 120 |
N45H | 1.32-1.38 | 13.2-13.8 | 12.2 | 976 | 16 | 1274 | 43-46 | 342-366 | 120 |
N30SH | 1.07-1.14 | 10.7-11.4 | 9.7 | 772 | 20 | 1592 | 28-31 | 223-247 | 150 |
N33SH | 1.22-1.19 | 1.14-1.18 | 10.2 | 816 | 20 | 1592 | 31-34 | 247-271 | 150 |
N35SH | 1.16-1.22 | 11.6-12.2 | 10.6 | 845 | 20 | 1592 | 33-36 | 263-287 | 150 |
N38SH | 1.21-12.7 | 12.1-12.7 | 11.1 | 886 | 20 | 1592 | 36-39 | 278-310 | 150 |
N40SH | 1.25-1.31 | 12.5-13.1 | 11.5 | 912 | 20 | 1592 | 38-41 | 302-326 | 150 |
N42SH | 1.28-1.34 | 12.8-13.4 | 11.8 | 938 | 20 | 1592 | 40-43 | 318-342 | 150 |
N30UH | 1.07-1.14 | 10.7-11.4 | 9.7 | 772 | 25 | 1990 | 28-31 | 223-247 | 180 |
N33UH | 1.12-1.19 | 11.2-11.9 | 10.2 | 816 | 25 | 1991 | 31-34 | 247-271 | 180 |
N35UH | 1.16-1.22 | 11.6-12.2 | 10.6 | 845 | 24 | 1910 | 33-36 | 263-287 | 180 |
N38UH | 1.21-1.27 | 12.1-12.7 | 11.1 | 886 | 24 | 1910 | 36-39 | 287-310 | 180 |
N30EH | 1.07-1.14 | 10.7-11.4 | 9.7 | 772 | 30 | 2388 | 28-31 | 223-247 | 200 |
N33EH | 1.12-1.19 | 11.2-11.9 | 10.2 | 816 | 30 | 2388 | 31-34 | 247-271 | 200 |
N35EH | 1.16-1.22 | 11.6-12.2 | 10.6 | 845 | 30 | 2388 | 33-36 | 263-287 | 200 |
Physical Properties of Sintered NdFeB Material
Properties | Unit | Parameter | |||||
Curie Point | ºC | 310-340 | |||||
((Br)/ (%/K)Temp.Coeff.of Br | %ºC | -0.08 ~ - 0.12 | |||||
(β(Hcj/%/K)Temp.Coeff.of Hcj | %ºC | -0.42 ~ -0.70 | |||||
Density | g/cm3 | ≥7.3 | |||||
Vickers Hardness | Hv | 600 | |||||
Bending strength | Mpa | 250 | |||||
Tensile strength | Mpa | 80 | |||||
Compressive strength | Mpa | 1050 | |||||
Electrical resistivity | μΩcm | 150 | |||||
Thermal conductivity | W/(m.ºC) |
6 ~8 |
Trade terms | FOB Ningbo |
Payment | T/T, paypal, Western Union |
Lead time | for small quantity 5-7 days; for large quantity 7-15 days |
Samples policy | Samples free ,but customer needs to pay the express fee |
Transportation | by air, by sea, by express (door to door) |
MOQ | 100-10000pcs( Depends on the dimensions) |
other products