|
|
| NdFeB parameter table |
| grade |
Remanence |
coercivity |
Intrinsic coercivity |
Max.Energy products |
working temperature |
| Br |
T(KGs) |
Hcb |
kOekA/m |
Hci |
kOe(kA/m) |
(BH)max |
mGOe(kJ/m3) |
oC |
| N35 |
11.7-12.1 |
1.17-1.21 |
≥10.9 |
≥868 |
≥12 |
≥955 |
33-36 |
263-287 |
80 |
| N38 |
12.1-12.5 |
1.21-1.25 |
≥11.3 |
≥ 899 |
≥12 |
≥955 |
36-39 |
287-310 |
80 |
| N40 |
12.5-12.8 |
1.25-1.28 |
≥ 11.6 |
≥ 923 |
≥12 |
≥955 |
38-41 |
302-326 |
80 |
| N42 |
12.8-13.2 |
1.28-1.32 |
≥ 11.6 |
≥ 923 |
≥12 |
≥955 |
40-43 |
318-342 |
80 |
| N45 |
13.2-13.8 |
1.32-1.38 |
≥ 11.0 |
≥ 876 |
≥12 |
≥955 |
43-46 |
332-366 |
80 |
| N48 |
13.8-14.2 |
1.38-1.42 |
≥ 10.5 |
≥ 835 |
≥12 |
≥876 |
46-49 |
366-396 |
80 |
| N50 |
13.8-14.5 |
1.38-1.45 |
≥ 10.5 |
≥ 835 |
≥12 |
≥876 |
47-51 |
374-406 |
80 |
| 35M |
11.7-12.1 |
1.17-1.21 |
≥ 10.9 |
≥ 868 |
≥14 |
≥1114 |
33-36 |
263-287 |
100 |
| 38M |
12.1-12.5 |
1.21-1.25 |
≥ 11.3 |
≥ 899 |
≥ 14 |
≥1114 |
36-39 |
287-310 |
100 |
| 40M |
12.5-12.8 |
1.25-1.28 |
≥ 11.6 |
≥ 923 |
≥ 14 |
≥1114 |
38-41 |
302-326 |
100 |
| 42M |
12.8-13.2 |
1.28-1.32 |
≥ 12.1 |
≥ 963 |
≥ 14 |
≥1114 |
40-43 |
318-342 |
100 |
| 45M |
13.2-13.8 |
1.32-1.38 |
≥ 12.5 |
≥ 995 |
≥ 14 |
≥1114 |
43-46 |
342-366 |
100 |
| 30H |
10.8-11.3 |
1.08-1.13 |
≥ 10.2 |
≥ 812 |
≥ 17 |
≥1353 |
28-31 |
223-247 |
120 |
| 33H |
11.3-11.7 |
1.13-1.17 |
≥ 10.6 |
≥ 844 |
≥ 17 |
≥1353 |
31-33 |
247-263 |
120 |
| 35H |
11.7-12.1 |
1.17-1.21 |
≥ 11.0 |
≥ 876 |
≥ 17 |
≥1353 |
33-36 |
263-287 |
120 |
| 38H |
12.1-12.5 |
1.21-1.25 |
≥ 11.2 |
≥ 890 |
≥ 17 |
≥1353 |
36-39 |
287-310 |
120 |
| 40H |
12.5-12.8 |
1.25-1.28 |
≥ 11.5 |
≥ 915 |
≥ 17 |
≥1353 |
38-41 |
302-326 |
120 |
| 42H |
12.8-13.2 |
1.28-1.32 |
≥ 11.9 |
≥ 947 |
≥ 17 |
≥1353 |
40-43 |
318-342 |
120 |
| 30SH |
10.8-11.3 |
1.08-1.13 |
≥ 10.0 |
≥ 796 |
≥ 20 |
≥1592 |
28-31 |
223-247 |
150 |
| 33SH |
11.3-11.7 |
1.13-1.17 |
≥ 10.5 |
≥ 836 |
≥ 20 |
≥1592 |
31-33 |
247-263 |
150 |
| 35SH |
11.7-12.1 |
1.17-1.21 |
≥ 11.0 |
≥ 876 |
≥ 20 |
≥1592 |
33-36 |
263-287 |
150 |
| 38SH |
12.1-1.25 |
1.21-1.25 |
≥ 11.4 |
≥ 907 |
≥ 20 |
≥1592 |
36-39 |
287-310 |
150 |
| 40SH |
12.5-12.8 |
1.25-1.28 |
≥ 11.6 |
≥ 923 |
≥ 20 |
≥1989 |
38-41 |
302-326 |
150 |
| 30UH |
10.8-11.3 |
1.08-1.13 |
≥ 10.2 |
≥ 812 |
≥ 25 |
≥1990 |
28-31 |
223-247 |
180 |
| 33UH |
11.3-11.7 |
1.13-1.17 |
≥ 10.5 |
≥ 836 |
≥ 25 |
≥1990 |
31-33 |
247-263 |
180 |
| 35UH |
11.7-12.1 |
1.17-1.21 |
≥ 10.7 |
≥ 852 |
≥ 25 |
≥1990 |
33-36 |
263-287 |
180 |
| 28EH |
10.4-10.8 |
1.04-1.08 |
≥ 9.5 |
≥ 756 |
≥ 30 |
≥2388 |
26-29 |
207-231 |
200 |
|
| |
|
|