Grade
Br mT (kGs)
Hcb kA/m (kOe)
Hcj kA/m (kOe)
BH max kJ/m3 (MGOe)
(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)
223-247 (28-31)
N33
1130-1170 (11.3-11.7)
836 ( 10.5)
247-271 (31-34)
N35
1170-1220 (11.7-12.2)
868 ( 10.9)
263-287 (33-36)
N38
1220-1250 (12.2-12.5)
899 ( 11.3)
287-310 (36-39)
N40
1250-1280 (12.5-12.8)
907 ( 11.4)
302-326 (38-41)
N42
1280-1320 (12.8-13.2)
915 ( 11.5)
318-342 (40-43)
N45
1320-1380 (13.2-13.8)
923 ( 11.6)
342-366 (43-46)
N48
1380-1420 (13.8-14.2)
876 ( 12)
366-390 (46-49)
N50
1400-1450 (14.0-14.5)
876 ( 11)
382-406 (48-51)
60
N52
1430-1480 (14.3-14.8)
398-422 (50-53)
30M
1114 ( 14)
100
33M
247-263 (31-33)
35M
38M
40M
42M
955 ( 12.0)
45M
995 ( 12.5)
48M
1360-1430 (13.6-14.3)
1027 ( 12.9)
50M
1033 ( 13.0)
30H
1353 ( 17)
120
33H
35H
38H
40H
42H
45H
1300-1360 (13-13.6)
963 ( 12.1)
326-358 (43-46)
48H
1370-1430 (13.7-14.3)
30SH
804 ( 10.1)
1592 ( 20)
150
33SH
844 ( 10.6)
35SH
876 ( 11.0)
38SH
40SH
1240-1280 (12.5-12.8)
939 ( 11.8)
42SH
987 ( 12.4)
45SH
1003 ( 12.6)
28UH
1020-1080 (10.2-10.8)
764 ( 9.6)
1990 ( 25)
207-231 (26-29)
180
30UH
812 ( 10.2)
33UH
852 ( 10.7)
35UH
1180-1220 (11.8-12.2)
860 ( 10.8)
38UH
40UH
28EH
1040-1090 (10.4-10.9)
780 ( 9.8)
2388 ( 30)
200
30EH
33EH
35EH
38EH
منحني Demagnetization Curves Of Sintered NdFeB Magnet
منحني في مختلف درجات الحراره Demagnetization curves of Sintered NdFeB N42 at different temperature
منحني ن33سه في مختلف درجات الحراره Demagnetization curves of Sintered NdFeB N33SH at different temperature
منحني ن38سه في مختلف درجاتالحرارهه Demagnetization curves of Sintered NdFeB N38SH at different temperature
منحنيb ن30وه في مختلف درجات الحراره Demagnetization curves of Sintered NdFeB N30UH at different temperature
منحني ن30سه في مختلف درجاتالحرار هDemagnetization curves of Sintered NdFeB N30SH at different temperature
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