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  China Magnets > Products > Neodymium-magnets
 

China Magnets

 
Neodymium Magnet(Sintered)
Neodymium magnets Neodymium magnets


China United Magnet has proven production process,strict quality assurance,complete technical sevice and remarkable cost performance.

Neodymium magnets is an alloy magnet made from Nd,Fe,B and other trace metal elements.
High coercive force and high magnetic energy product.
Brittle & hard
High resistance to demagnetization
Good temperature stability depending on models, can stand 80-200oC temperature.
Require surface treatment to prevent corrosion

 
Neodymium magnets
 
products name: Neodymium magnets
Model No:Neodymium magnets
[Related Keywords:] Neodymium magnets China Magnets
 

Key Applications
Sintered NdFeB magnet can be used for a wide range, including DVD pick-up/CD-ROM reader/laser head, nuclear magnetic resonance, coil motor, speaker, motor and various magnetic sensors and electronic magnetic force control units.

 
Coating and Anti-corrosive of NdFeB Magnet
Coating Nickel NiCuNi Zinc Ni-Sn Ni-Au Ni-Ag Epoxy
Corrosiveb Resistance Good Excellent Good Good Good Good Very Good
Color Silver Silver White Blue Silver Gold Silver Blace/Gray
 
Technical data of sintered NdFeB Magnet
Grade BrmT(kGs) Hcb kA/m
(kOe)
Hcj kA/m
(kOe)
BH max kJ/m3
(MGOe)
Max. Tw
N27 1030-1080 (10.3-10.8) 796 ( 10.0) 955 ( 12) 199-231 (25-29) 80
N30 1080-1130 (10.8-11.3) 796 ( 10.0) 955 ( 12) 223-247 (28-31) 80
N33 1130-1170 (11.3-11.7) 836( 10.5) 955 ( 12) 247-271 (31-34) 80
N35 1170-1220(11.7-12.2) 868 ( 10.9) 955 ( 12) 263-287 (33-36) 80
N38 1220-1250 (12.2-12.5) 899 ( 11.3) 955 ( 12) 287-310 (36-39) 80
N40 1250-1280 (12.5-12.8) 907 ( 11.4) 955 ( 12) 302-326 (38-41) 80
N42 1280-1320 (12.8-13.2) 915 ( 11.5) 955 ( 12) 318-342 (40-43) 80
N45 1320-1380 (13.2-13.8) 923 ( 11.6) 955 ( 12) 342-366 (43-46) 80
N48 1380-1420 (13.8-14.2) 923 ( 11.6) 876 ( 12) 366-390 (46-49) 80
N50 1400-1450 (14.0-14.5) 796 ( 10.0) 876 ( 11) 382-406 (48-51) 60
N52 1430-1480 (14.3-14.8) 796 ( 10.0) 876 ( 11) 398-422 (50-53) 60
30M 1080-1130 (10.8-11.3) 796 ( 10.0) 1114 ( 14) 223-247 (28-31) 100
33M 1130-1170 (11.3-11.7) 836 ( 10.5) 1114 ( 14) 247-263 (31-33) 100
35M 1170-1220 (11.7-12.2) 868 ( 10.9) 1114 ( 14) 263-287 (33-36) 100
38M 1220-1250 (12.2-12.5) 899 ( 11.3) 1114 ( 14) 287-310 (36-39) 100
40M 1250-1280 (12.5-12.8) 923 ( 11.6) 1114 ( 14) 302-326(38-41) 100
42M 1280-1320 (12.8-13.2) 955 ( 12.0) 1114 ( 14) 318-342 (40-43) 100
45M 1320-1380 (13.2-13.8) 995 ( 12.5) 1114 ( 14) 342-366 (43-46) 100
48M 1360-1430 (13.6-14.3) 1027 ( 12.9) 1114 ( 14) 366-390 (46-49) 100
50M 1400-1450 (14.0-14.5) 1033 ( 13.0) 1114 ( 14) 382-406 (48-51) 100
30H 1080-1130 (10.8-11.3) 796 ( 10.0) 1353 ( 17) 223-247 (28-31) 120
33H 1130-1170 (11.3-11.7) 836 ( 10.5) 1353 ( 17) 247-271 (31-34) 120
35H 1170-1220 (11.7-12.2) 868 ( 10.9) 1353 ( 17) 263-287 (33-36) 120
38H 1220-1250 (12.2-12.5) 899 ( 11.3) 1353 ( 17) 287-310 (36-39) 120
40H 1250-1280 (12.5-12.8) 923 ( 11.6) 1353 ( 17) 302-326 (38-41) 120
42H 1280-1320 (12.8-13.2) 955 ( 12.0) 1353 ( 17) 318-342 (40-43) 120
45H 1300-1360 (13-13.6) 963 ( 12.1) 1353 ( 17) 326-358 (43-46) 120
48H 1370-1430 (13.7-14.3) 995 ( 12.5) 1353 ( 17) 366-390 (46-49) 120
30SH 1080-1130 (10.8-11.3) 804 ( 10.1) 1592 ( 20) 223-247 (28-31) 150
33SH 1130-1170 (11.3-11.7) 844 ( 10.6) 1592 ( 20) 247-271 (31-34) 150
35SH 1170-1220 (11.7-12.2) 876 ( 11.0) 1592 ( 20) 263-287 (33-36) 150
38SH 1220-1250 (12.2-12.5) 907 ( 11.4) 1592 ( 20) 287-310 (36-39) 150
40SH 1240-1280 (12.5-12.8) 939 ( 11.8) 1592 ( 20) 302-326 (38-41) 150
42SH 1280-1320 (12.8-13.2) 987 ( 12.4) 1592 ( 20) 318-342 (40-43) 150
45SH 1320-1380 (13.2-13.8) 1003 ( 12.6) 1592 ( 20) 342-366 (43-46) 150
28UH 1020-1080 (10.2-10.8) 764 ( 9.6) 1990 ( 25) 207-231 (26-29) 180
30UH 1080-1130 (10.8-11.3) 812 ( 10.2) 1990 ( 25) 223-247 (28-31) 180
33UH 1130-1170 (11.3-11.7) 852 ( 10.7) 1990 ( 25) 247-271 (31-34) 180
35UH 1180-1220 (11.8-12.2) 860 ( 10.8) 1990 25) 263-287 (33-36) 180
38UH 1220-1250 (12.2-12.5) 876 ( 11.0) 1990 ( 25) 287-310 (36-39) 180
40UH 1240-1280 (12.5-12.8) 899 ( 11.3) 1990 ( 25) 302-326 (38-41) 180
28EH 1040-1090 (10.4-10.9) 780 ( 9.8) 2388 ( 30) 207-231 (26-29) 200
30EH 1080-1130 (10.8-11.3) 812 ( 10.2) 2388 ( 30) 223-247 (28-31) 200
33EH 1130-1170 (11.3-11.7) 836 ( 10.5) 2388 ( 30) 247-271 (31-34) 200
35EH 1170-1220 (11.7-12.2) 876 ( 11.0) 2388 ( 30) 263-287 (33-36) 200
38EH 1220-1250 (12.2-12.5) 899 ( 11.3) 2388 ( 30) 287-310 (36-39) 200
 


 

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