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Ndfeb Magnets Specification:
Product name: neodymium magnets price in china/N35 ndfeb magnet in China
1.Grade: N33, N35, N38, N40, N42, N48, N50, N52 (M, H, SH, EH, UH,AH)
2.Shape: Disc, Cylinder, Block, Ring, Countersunk, Segment, Trapezoid, Irregular shapes and more.
Customized Design (Design proper magnets for clients specific requirements)
3.Coating: Ni-Cu-Ni, Nickel, Zn, Gold, Silver, Copper, Epoxy, Chemical, PTFE, Parylene, Everlube,
Passivation and more.
4.Maximum Working Temperature:
N35-N52, 80°C(176°F)
35M-50M, 100°C(212°F)
35H-48H, 120°C(248°F)
35SH-45SH, 150°C(302°F)
33UH-40UH, 180°C(356°F)
33EH-38EH, 200°C(392°F)
28AH-35AH, 220°C(428°F)
5.Tolerance:
+/-0.05mm for small dimensions,
+/-0.1mm for common specifications,
+/-0.15mm for big blocks
6. Directions of Magnetization:
a. Axially Magnetized
b. Diametrally Magnetized
c. Radial Magnetized
d. Multi-poles magnetized
e. Customzied specific requirements magnetized
Application:
Ndfeb magnet are widely used in many fields, such as motors, sensors, microphones, wind turbines,
wind generators, VCMs in hard disk drives, printer, switchboard, loudspeakers, magnetic separation,
magnetic hooks, magnetic holder, copper magnet therapy bangles,magnetic chuck, common daily
use, etc.
Ndfeb Magnets Specification:
Product name: neodymium magnets price in china/N35 ndfeb magnet in China
1.Grade: N33, N35, N38, N40, N42, N48, N50, N52 (M, H, SH, EH, UH,AH)
2.Shape: Disc, Cylinder, Block, Ring, Countersunk, Segment, Trapezoid, Irregular shapes and more.
Customized Design (Design proper magnets for clients specific requirements)
3.Coating: Ni-Cu-Ni, Nickel, Zn, Gold, Silver, Copper, Epoxy, Chemical, PTFE, Parylene, Everlube,
Passivation and more.
4.Maximum Working Temperature:
N35-N52, 80°C(176°F)
35M-50M, 100°C(212°F)
35H-48H, 120°C(248°F)
35SH-45SH, 150°C(302°F)
33UH-40UH, 180°C(356°F)
33EH-38EH, 200°C(392°F)
28AH-35AH, 220°C(428°F)
5.Tolerance:
+/-0.05mm for small dimensions,
+/-0.1mm for common specifications,
+/-0.15mm for big blocks
6. Directions of Magnetization:
a. Axially Magnetized
b. Diametrally Magnetized
c. Radial Magnetized
d. Multi-poles magnetized
e. Customzied specific requirements magnetized
Application:
Ndfeb magnet are widely used in many fields, such as motors, sensors, microphones, wind turbines,
wind generators, VCMs in hard disk drives, printer, switchboard, loudspeakers, magnetic separation,
magnetic hooks, magnetic holder, copper magnet therapy bangles,magnetic chuck, common daily
use, etc.
Magnetic Performance | |||||
Grade | Remanence Br mT (kGs) | Coercive force HcB KA/m (KOe) | Magnetic energy product Max KJ/m3 MGOe | Max.working temperature | |
N35-N52 | 1180-1440 | 836-923 | 263-406 | 80°C (176°F) | |
(11.8-14.4) | (10.8-11.6) | (33-51) | |||
30M-50M | 1080-1420 | 796-1050 | 223-390 | 100°C (212°F) | |
(10.8-14.2) | (10-13.2) | (28-49) | |||
30H-48H | 1080-1380 | 796-1027 | 223-366 | 120°C (248°F) | |
(10.8-13.8) | (10-12.6) | (28-46) | |||
28SH-45SH | 1050-1340 | 764-995 | 207-342 | 150°C (302°F) | |
(10.5-13.4) | (9.6-12) | (26-43) | |||
28UH-42UH | 1050-1310 | 764-923 | 207-326 | 180°C (356°F) | |
(10.5-13.1) | (9.6-11.6) | (26-41) | |||
28EH-38EH | 1050-1250 | 764-868 | 207-295 | 200°C (392°F) | |
(10.5-12.5) | (9.6-10.9) | (26-37) | |||
28AH-33AH | 1020-1170 | 780-836 | 199-271 | 220°C (428°F) |
Coating | thickness (Microns) | Color | Resistance | |
Passivation | 1 | Silver Grey | Temporay Protection | |
Nickel | Ni+Ni | 10—20 | Bright Silver | Excellent Against Humidity |
Ni+Cu+Ni | ||||
Zinc | Zn | 8—20 | Bright Blue | Good Aganist Salt Spray |
C-Zn | Shinny Color | Excellent Against Salt Spray | ||
Tin | Ni+Cu+Su | 15—20 | Silver | Superior Against Humidity |
Gold | Ni+Cu+Au | 10—20 | Gold | Superior Against Humidity |
Copper | Ni+Cu | 10—20 | Gold | Temporay Protection |
Epoxy | Epoxy | 15—25 | Black,Red, Grey | Excellent Against Humidity&Salt Spray |
Ni+Cu+Epoxy | ||||
Zn+Epoxy | ||||
Chemical | Ni | 10—20 | Silver Grey | Excellent Against Humidity |
Paryiene | Parytene | 5—20 | Grey | Excellent Against Humidity, Salt Spray,Superior Against Humidity,Gases, Fungi and Bacteria |
Welcome to contact us ,we are 24 hours on line:
Trade Manager:chinasupergroup
Cell phone:86+13855156049 86+18009691660
Skype:rainbow0051
Magnetic Performance | |||||
Grade | Remanence Br mT (kGs) | Coercive force HcB KA/m (KOe) | Magnetic energy product Max KJ/m3 MGOe | Max.working temperature | |
N35-N52 | 1180-1440 | 836-923 | 263-406 | 80°C (176°F) | |
(11.8-14.4) | (10.8-11.6) | (33-51) | |||
30M-50M | 1080-1420 | 796-1050 | 223-390 | 100°C (212°F) | |
(10.8-14.2) | (10-13.2) | (28-49) | |||
30H-48H | 1080-1380 | 796-1027 | 223-366 | 120°C (248°F) | |
(10.8-13.8) | (10-12.6) | (28-46) | |||
28SH-45SH | 1050-1340 | 764-995 | 207-342 | 150°C (302°F) | |
(10.5-13.4) | (9.6-12) | (26-43) | |||
28UH-42UH | 1050-1310 | 764-923 | 207-326 | 180°C (356°F) | |
(10.5-13.1) | (9.6-11.6) | (26-41) | |||
28EH-38EH | 1050-1250 | 764-868 | 207-295 | 200°C (392°F) | |
(10.5-12.5) | (9.6-10.9) | (26-37) | |||
28AH-33AH | 1020-1170 | 780-836 | 199-271 | 220°C (428°F) |
Coating | thickness (Microns) | Color | Resistance | |
Passivation | 1 | Silver Grey | Temporay Protection | |
Nickel | Ni+Ni | 10—20 | Bright Silver | Excellent Against Humidity |
Ni+Cu+Ni | ||||
Zinc | Zn | 8—20 | Bright Blue | Good Aganist Salt Spray |
C-Zn | Shinny Color | Excellent Against Salt Spray | ||
Tin | Ni+Cu+Su | 15—20 | Silver | Superior Against Humidity |
Gold | Ni+Cu+Au | 10—20 | Gold | Superior Against Humidity |
Copper | Ni+Cu | 10—20 | Gold | Temporay Protection |
Epoxy | Epoxy | 15—25 | Black,Red, Grey | Excellent Against Humidity&Salt Spray |
Ni+Cu+Epoxy | ||||
Zn+Epoxy | ||||
Chemical | Ni | 10—20 | Silver Grey | Excellent Against Humidity |
Paryiene | Parytene | 5—20 | Grey | Excellent Against Humidity, Salt Spray,Superior Against Humidity,Gases, Fungi and Bacteria |
Welcome to contact us ,we are 24 hours on line:
Trade Manager:chinasupergroup
Cell phone:86+13855156049 86+18009691660
Skype:rainbow0051