Kategori: sintret neodymium magneter/ sintret NdFeB-magneter/sjældne jordarters magneter
Fordele: høj ydelses-pris ratio; høj magnetisk energi, gode machaniske egenskaber
Fordele: dårlig temperatur karakteristisk; dårlig korrosionsresistens, overfladebehandling nødvendig; pris er ikke stabil
Magnet |
Remanence (Br) |
HcB |
HcJ |
(B-H)max |
Max.Temp. |
||||
(KGs) |
(mT) |
(Koe) |
(KA/m) |
(Koe) |
(KA/m) |
(MGOe) |
(KJ/m3) |
℃ |
|
N35 |
11.7-12.2 |
1170-1220 |
≥10.9 |
≥868 |
≥12 |
≥955 |
33-36 |
263-287 |
80℃ |
N38 |
12.2-12.5 |
1220-1250 |
≥11.3 |
≥899 |
≥12 |
≥955 |
36-39 |
287-310 |
80℃ |
N40 |
12.5-12.8 |
1250-1280 |
≥11.4 |
≥907 |
≥12 |
≥955 |
38-41 |
302-326 |
80℃ |
N42 |
12.8-13.2 |
1280-1320 |
≥11.5 |
≥915 |
≥12 |
≥955 |
40-43 |
318-342 |
80℃ |
N45 |
13.2-13.8 |
1320-1380 |
≥11.6 |
≥923 |
≥12 |
≥955 |
43-46 |
342-366 |
80℃ |
N48 |
13.8-14.2 |
1380-1420 |
≥10.5 |
≥836 |
≥12 |
≥955 |
46-49 |
366-390 |
80℃ |
N50 |
14.0-14.5 |
1400-1450 |
≥10.0 |
≥796 |
≥11 |
≥876 |
48-51 |
382-406 |
80℃ |
N52 |
14.3-14.8 |
1430-1480 |
≥10.0 |
≥796 |
≥11 |
≥876 |
50-53 |
398-422 |
60℃ |
N54 |
14.5-15.1 |
1450-1510 |
≥10.0 |
≥796 |
≥11 |
≥876 |
50-53 |
398-422 |
60℃ |
33M |
11.3-11.7 |
1130-1170 |
≥10.5 |
≥836 |
≥14 |
≥1114 |
31-33 |
247-263 |
100℃ |
35M |
11.7-12.2 |
1170-1220 |
≥10.9 |
≥868 |
≥14 |
≥1114 |
33-36 |
263-287 |
100℃ |
38M |
12.2-12.5 |
1220-1250 |
≥11.3 |
≥899 |
≥14 |
≥1114 |
36-39 |
287-310 |
100℃ |
40M |
12.5-12.8 |
1250-1280 |
≥11.6 |
≥923 |
≥14 |
≥1114 |
38-41 |
302-326 |
100℃ |
42M |
12.8-13.2 |
1280-1320 |
≥12.0 |
≥955 |
≥14 |
≥1114 |
40-43 |
318-342 |
100℃ |
45M |
13.2-13.8 |
1320-1380 |
≥12.5 |
≥995 |
≥14 |
≥1114 |
43-46 |
342-366 |
100℃ |
48M |
13.6-14.3 |
1360-1430 |
≥12.9 |
≥1027 |
≥14 |
≥1114 |
46-49 |
366-390 |
100℃ |
50M |
14.0-14.5 |
1400-1450 |
≥13.0 |
≥1033 |
≥14 |
≥1114 |
48-51 |
382-406 |
100℃ |
35H |
11.7-12.2 |
1170-1220 |
≥10.9 |
≥868 |
≥17 |
≥1353 |
33-36 |
263-287 |
120℃ |
38H |
12.2-12.5 |
1220-1250 |
≥11.3 |
≥899 |
≥17 |
≥1353 |
36-39 |
287-310 |
120℃ |
40H |
12.5-12.8 |
1250-1280 |
≥11.6 |
≥923 |
≥17 |
≥1353 |
38-41 |
302-326 |
120℃ |
42H |
12.8-13.2 |
1280-1320 |
≥12.0 |
≥955 |
≥17 |
≥1353 |
40-43 |
318-342 |
120℃ |
45H |
13.2-13.6 |
1320-1360 |
≥12.1 |
≥963 |
≥17 |
≥1353 |
43-46 |
342-366 |
120℃ |
48H |
13.7-14.3 |
1370-1430 |
≥12.5 |
≥995 |
≥17 |
≥1353 |
46-49 |
366-390 |
120℃ |
35SH |
11.7-12.2 |
1170-1220 |
≥11.0 |
≥876 |
≥20 |
≥1592 |
33-36 |
263-287 |
150℃ |
38SH |
12.2-12.5 |
1220-1250 |
≥11.4 |
≥907 |
≥20 |
≥1592 |
36-39 |
287-310 |
150℃ |
40SH |
12.5-12.8 |
1250-1280 |
≥11.8 |
≥939 |
≥20 |
≥1592 |
38-41 |
302-326 |
150℃ |
42SH |
12.8-13.2 |
1280-1320 |
≥12.4 |
≥987 |
≥20 |
≥1592 |
40-43 |
318-342 |
150℃ |
45SH |
13.2-13.8 |
1320-1380 |
≥12.6 |
≥1003 |
≥20 |
≥1592 |
43-46 |
342-366 |
150℃ |
28UH |
10.2-10.8 |
1020-1080 |
≥9.6 |
≥764 |
≥25 |
≥1990 |
26-29 |
207-231 |
180℃ |
30UH |
10.8-11.3 |
1080-1130 |
≥10.2 |
≥812 |
≥25 |
≥1990 |
28-31 |
223-247 |
180℃ |
33UH |
11.3-11.7 |
1130-1170 |
≥10.7 |
≥852 |
≥25 |
≥1990 |
31-34 |
247-271 |
180℃ |
35UH |
11.8-12.2 |
1180-1220 |
≥10.8 |
≥860 |
≥25 |
≥1990 |
33-36 |
263-287 |
180℃ |
38UH |
12.2-12.5 |
1220-1250 |
≥11.0 |
≥876 |
≥25 |
≥1990 |
36-39 |
287-310 |
180℃ |
40UH |
12.5-12.8 |
1250-1280 |
≥11.3 |
≥899 |
≥25 |
≥1990 |
38-41 |
302-326 |
180℃ |
28EH |
10.4-10.9 |
1040-1090 |
≥9.8 |
≥780 |
≥30 |
≥2388 |
26-29 |
207-231 |
200℃ |
30EH |
10.8-11.3 |
1080-1130 |
≥10.2 |
≥812 |
≥30 |
≥2388 |
28-31 |
223-247 |
200℃ |
33EH |
11.3-11.7 |
1130-1170 |
≥10.5 |
≥836 |
≥30 |
≥2388 |
31-34 |
247-271 |
200℃ |
35EH |
11.7-12.2 |
1170-1220 |
≥11.0 |
≥876 |
≥30 |
≥2388 |
33-36 |
263-287 |
200℃ |
38EH |
12.2-12.5 |
1220-1250 |
≥11.3 |
≥899 |
≥30 |
≥2388 |
36-39 |
287-310 |
200℃ |
28AH |
10.4-10.9 |
1040-1090 |
≥9.9 |
≥787 |
≥33 |
≥2642 |
26-29 |
207-231 |
230℃ |
30AH |
10.8-11.3 |
1080-1130 |
≥10.3 |
≥819 |
≥33 |
≥2642 |
28-31 |
223-247 |
230℃ |
33AH |
11.3-11.7 |
1130-1170 |
≥10.6 |
≥843 |
≥33 |
≥2642 |
31-34 |
247-271 |
230℃ |