Product List

Sinterde Neodymium(NdFeB)

Sintered NdFeB offers the higher magnetic properties (33 MGOe to 51 MGOe) than Bonded NdFeB., and has good resistance to external demagnetization fields because of its high Intrinsic Coercive Force (Hci) .because of low anticorrosion properties, its surface is usually treated with some special methods. (include Zine 、 Nickel 、 Tin 、 Silver 、 Gold plating 、 Phosphor and Spray Epoxy Resin etc).
Manufacture process:
Sintered Nd-Fe-B permanent magnets are made with several steps. At first, a Nd-Fe-B alloy is formulated based on the properties of final permanent magnets supposed to reach. The alloy is produced in a vacuum furnace. Then the alloy is crushed into a powder form. Sintered Nd-Fe-B permanent magnets are formed by powder metallurgical process. These magnets can be die pressed or isostatically pressed. During the pressing process, magnetic fields are applied with assistance of specially designed fixture to align magnetic "domains" and optimize the magnetic performance of these magnets. Then pressed magnets are placed into a furnace under protective atmosphere for sintering. After sintering the magnet shape is rough, and need to be machined and ground to achieve desired shape and size.

Properties

TYPE
Remanence
Br
Coercive-force
bHc
Intrinsic coercive force iHc
Max. energy product
(BH) max
Working Temperature
KGs
T
KOe
KA/m
KOe
KA/m
MGOe
KJ/m 3
Tc
N-30
10.8-11.2
1.08-1.12
9.8-10.5
780-836
≥12
≥955
28-30
223-239
≤80
N-33
11.4-11.7
1.14-1.17
10.5-11.0
836-876
≥12
≥955
31-33
247-263
≤80
N-35
11.7-12.1
1.17-1.21
10.8-11.5
860-915
≥12
≥955
33-35
263-279
≤80
N-36
11.9-12.2
1.19-1.22
10.8-11.5
860-915
≥12
≥955
34-36
271-287
≤80
N-38
12.2-12.6
1.22-1.26
10.8-11.5
860-915
≥12
≥955
36-38
287-303
≤80
N-40
12.6-12.9
1.26-1.29
10.5-11.0
836-876
≥12
≥955
38-40
303-318
≤80
N-42
12.9-13.2
1.29-1.32
10.5-11.0
836-876
≥12
≥955
40-42
318-334
≤80
N-43
13.0-13.3
1.30-1.33
10.5-11.0
836-876
≥12
≥955
41-43
326-342
≤80
N-45
13.3-13.7
1.33-1.37
10.5-11.0
836-876
≥12
≥965
43-45
342-358
≤80
N-48
13.8-14.2
1.38-1.42
≥11.6
≥923
≥12
≥876
46-49
366-390
≤80
N-50
14.0-14.5
1.40-1.45
≥10.0
≥796
≥11
≥876
48-51
382-406
≤60
N-52
14.3-14.8
1.43-1.48
≥10.0
≥796
≥11
≥876
50-53
398-422
≤60
N-27M
10.2-10.6
1.02-1.06
9.6-10.1
764-804
≥15
≥1194
25-27
199-215
≤100
N-30M
10.8-11.2
1.08-1.12
10.1-10.6
804-844
≥15
≥1194
28-30
223-239
≤100
N-33M
11.4-11.7
1.14-1.17
10.5-11.0
844-884
≥15
≥1194
31-33
247-263
≤100
N-35M
11.7-12.1
1.17-1.21
10.8-11.5
860-915
≥15
≥1114
33-35
263-279
≤100
N-36M
11.9-12.2
1.19-1.22
11.1-11.6
884-923
≥15
≥1194
34-36
271-287
≤100
N-38M
12.2-12.6
1.22-1.26
10.8-11.5
860-915
≥14
≥1114
36-38
287-303
≤100
N-40M
12.6-12.9
1.26-1.29
10.8-11.5
860-915
≥14
≥1114
38-40
303-318
≤100
N-42M
12.9-13.2
1.29-1.32
10.8-11.4
860-907
≥14
≥1114
40-42
318-334
≤100
N45M
13.3-13.7
1.33-1.37
10.8-11.4
860-907
≥17
≥1114
43-45
334-358
≤100
N-27H
10.2-10.6
1.02-1.06
9.6-10.1
764-804
≥17
≥1353
25-27
199-215
≤120
N-30H
10.8-11.2
1.08-1.12
10.1-10.6
804-844
≥17
≥1353
28-30
223-239
≤120
N-33H
11.4-11.7
1.14-1.17
10.6-11.1
844-884
≥17
≥1353
31-33
247-263
≤120
N-35H
11.7-12.1
1.17-1.21
10.8-11.5
860-915
≥17
≥1353
33-35
263-279
≤120
N-36H
11.9-12.2
1.19-1.22
11.1-11.6
884-923
≥17
≥1353
34-36
271-287
≤120
N-38H
12.2-12.6
1.22-1.26
11.5-12.0
915-955
≥17
≥1353
36-38
287-303
≤120
N-40H
12.6-12.9
1.26-1.29
11.5-12.0
915-955
≥17
≥1353
38-40
303-318
≤120
N-42H
12.9-13.2
1.29-1.32
11.5-12.0
915-955
≥17
≥1353
40-42
318-334
≤120
N-27SH
10.2-10.6
1.02-1.06
9.6-10.1
764-804
≥20
≥1592
25-27
199-215
≤150
N-30SH
10.8-11.2
1.08-1.12
10.1-10.6
804-844
≥20
≥1592
28-30
223-239
≤150
N-33SH
11.4-11.7
11.4-11.7
10.6-11.1
844-884
≥20
≥1592
31-33
247-263
≤150
N-35SH
11.7-12.1
1.17-1.21
10.8-11.5
860-915
≥20
≥1595
33-35
263-279
≤150
N-38SH
12.1-12.5
1.21-1.25
10.8-11.5
860-915
≥20
≥1592
36-38
287-302
≤150
N-40SH
12.6-12.9
1.26-1.29
10.8-11.5
860-915
≥20
≥1592
38-40
303-318
≤150
N25UH
9.8-10.2
0.98-1.02
9.2-9.6
732-764
≥25
≥1990
23-25
183-199
≤180
N28UH
10.4-10.8
1.04-1.08
9.8-10.2
780-812
≥25
≥1990
26-28
207-223
≤180
N30UH
10.8-11.2
1.08-1.12
10.1-10.6
804-844
≥25
≥1990
28-30
223-239
≤180
N35UH
11.7-12.1
1.17-1.21
10.5-11.2
836-890
≥25
≥1989
33-35
263-278
≤180
N25EH
9.8-10.2
0.98-1.02
9.2-9.6
732-764
≥30
≥2387
23-25
183-199
≤200
N28EH
10.4-10.8
1.04-1.08
9.8-10.2
780-812
≥30
≥2387
26-28
207-223
≤200
N30EH
10.8-11.2
1.08-1.12
10.1-10.6
804-844
≥30
≥2387
28-30
223-239
≤200

Sinterde Neodymium or NdFeB

  • Manufacturer of magnetic materials including quenched neodymium-iron-boron (NdFeB) powders, NdFeB magnetic materials for injection molding, and bonded NdFeB magnets.
  • Manufacturer of neodymium-iron-boron (NdFeB) rare-earth permanent magnets.
  • Manufacturer of neodymium-iron-boron (NdFeB) rare-earth permanent magnets.
  • Sinterd Neodymium Disc Magnet

  • Australian supplier of neodymium magnetic products. Includes usage information.
  • Supplier of permanent magnets, including custom ferrite and neodymium.
  • Supplier of samarium cobalt and neodymium iron boron magnets and magnet assemblies.
  • Sinterde Neodymium Magnets

  • Australian supplier of neodymium magnetic products. Includes usage information.
  • Supplier of permanent magnets, including custom ferrite and neodymium.
  • Supplier of samarium cobalt and neodymium iron boron magnets and magnet assemblies.
  • Chrome Coating Sinterd Neodymium Disc Magnet

  • Australian supplier of neodymium magnetic products. Includes usage information.
  • Supplier of permanent magnets, including custom ferrite and neodymium.
  • Supplier of samarium cobalt and neodymium iron boron magnets and magnet assemblies.
  • Sinterde Neodymium(NdFeB)