不同材料的磁性能列表Magnetic Properties of Different Permanent Magnets
Magnetic Properties of Sintered NdFeB Magnet
Properties |
Remanence |
Coercive force |
Intrinsic coercive force |
Maximum energy product |
Working temp |
|||||||||||||
Unit |
kGs |
T |
kOe |
kA/m |
MGOe |
kJ/m3 |
||||||||||||
Nom. |
Min. |
Nom. |
Min. |
Nom. |
Min. |
Nom. |
Min. |
Nom. |
Min. |
Nom. |
Min. |
|||||||
No
|
Grade
|
kOe
|
kA/m
|
℃ |
||||||||||||||
1 |
N30 |
11.2 |
10.8 |
1.12 |
1.08 |
10.5 |
10.0 |
836 |
796 |
≥12 |
≥955 |
30 |
28 |
239 |
223 |
≤80 |
||
2 |
N35 |
12.0 |
11.7 |
1.20 |
1.17 |
11.3 |
10.8 |
900 |
860 |
≥12 |
≥955 |
35 |
33 |
279 |
263 |
≤80 |
||
3 |
N38 |
12.6 |
12.2 |
1.26 |
1.22 |
11.5 |
11.3 |
915 |
900 |
≥12 |
≥955 |
38 |
36 |
303 |
287 |
≤80 |
||
4 |
N40 |
12.9 |
12.6 |
1.29 |
1.26 |
11.6 |
11.4 |
924 |
908 |
≥12 |
≥955 |
40 |
38 |
318 |
303 |
≤80 |
||
5 |
N42 |
13.1 |
12.9 |
1.31 |
1.29 |
11.8 |
11.5 |
939 |
915 |
≥12 |
≥955 |
42 |
40 |
342 |
326 |
≤80 |
||
6 |
N45 |
13.6 |
13.3 |
1.36 |
1.33 |
12.0 |
11.6 |
955 |
924 |
≥12 |
≥955 |
45 |
43 |
358 |
342 |
≤80 |
||
7 |
N48 |
14.0 |
13.8 |
1.40 |
1.38 |
10.8 |
10.2 |
860 |
810 |
≥11 |
≥875 |
48 |
46 |
383 |
367 |
≤80 |
||
8 |
N50 |
14.3 |
14.1 |
1.43 |
1.41 |
10.8 |
10.0 |
860 |
794 |
≥11 |
≥875 |
50 |
48 |
398 |
383 |
≤80 |
||
9 |
N52 |
14.5 |
14.2 |
1.45 |
1.42 |
10.8 |
10.0 |
860 |
794 |
≥11 |
≥875 |
52 |
50 |
414 |
398 |
≤60 |
||
10 |
N30M |
11.2 |
10.8 |
1.12 |
1.08 |
10.5 |
10.0 |
836 |
794 |
≥14 |
≥1114 |
30 |
28 |
239 |
223 |
≤100 |
||
11 |
N35M |
12.0 |
11.7 |
1.20 |
1.17 |
11.3 |
10.9 |
900 |
868 |
≥14 |
≥1114 |
35 |
33 |
279 |
263 |
≤100 |
||
12 |
N38M |
12.6 |
12.2 |
1.26 |
1.22 |
11.8 |
11.3 |
939 |
900 |
≥14 |
≥1114 |
38 |
36 |
303 |
287 |
≤100 |
||
13 |
N40M |
12.9 |
12.6 |
1.29 |
1.26 |
12.0 |
11.6 |
955 |
924 |
≥14 |
≥1114 |
40 |
38 |
318 |
303 |
≤100 |
||
14 |
N42M |
13.2 |
12.9 |
1.32 |
1.29 |
12.4 |
12.0 |
987 |
955 |
≥14 |
≥1114 |
42 |
40 |
342 |
326 |
≤100 |
||
15 |
N45M |
13.5 |
13.3 |
1.35 |
1.33 |
12.6 |
12.2 |
1003 |
971 |
≥14 |
≥1114 |
45 |
43 |
358 |
342 |
≤100 |
||
16 |
N48M |
14.0 |
13.8 |
1.40 |
1.38 |
13.3 |
12.9 |
1059 |
1027 |
≥14 |
≥1114 |
48 |
46 |
383 |
367 |
≤100 |
||
17 |
N50M |
14.3 |
14.0 |
1.43 |
1.40 |
13.5 |
13.1 |
1074 |
1042 |
≥14 |
≥1114 |
50 |
48 |
398 |
383 |
≤100 |
||
18 |
N52M |
14.5 |
14.2 |
1.45 |
1.42 |
13.6 |
13.2 |
1082 |
1050 |
≥14 |
≥1114 |
52 |
50 |
414 |
398 |
≤80 |
||
19 |
N30H |
11.2 |
10.8 |
1.12 |
1.08 |
10.5 |
10.0 |
836 |
794 |
≥17 |
≥1353 |
30 |
28 |
239 |
223 |
≤120 |
||
20 |
N33H |
11.7 |
11.4 |
1.17 |
1.14 |
11.0 |
10.5 |
876 |
836 |
≥17 |
≥1353 |
33 |
31 |
263 |
247 |
≤120 |
||
21 |
N35H |
12.0 |
11.7 |
1.20 |
1.17 |
11.3 |
10.9 |
900 |
868 |
≥17 |
≥1353 |
35 |
33 |
279 |
263 |
≤120 |
||
22 |
N38H |
12.6 |
12.2 |
1.26 |
1.22 |
11.8 |
11.3 |
939 |
900 |
≥17 |
≥1353 |
38 |
36 |
303 |
287 |
≤120 |
||
23 |
N40H |
12.8 |
12.6 |
1.28 |
1.26 |
12.0 |
11.6 |
955 |
924 |
≥17 |
≥1353 |
40 |
38 |
318 |
303 |
≤120 |
||
24 |
N42H |
13.0 |
12.8 |
1.30 |
1.28 |
12.4 |
12.0 |
987 |
955 |
≥17 |
≥1353 |
42 |
40 |
342 |
326 |
≤120 |
||
25 |
N45H |
13.5 |
13.3 |
1.35 |
1.33 |
12.6 |
12.2 |
1003 |
971 |
≥17 |
≥1353 |
45 |
43 |
358 |
342 |
≤120 |
||
26 |
N48H |
14.0 |
13.8 |
1.40 |
1.38 |
13.3 |
12.9 |
1059 |
1027 |
≥17 |
≥1353 |
48 |
46 |
383 |
367 |
≤120 |
||
27 |
N50H |
14.3 |
14.0 |
1.43 |
1.40 |
13.5 |
13.1 |
1074 |
1042 |
≥17 |
≥1353 |
50 |
48 |
398 |
383 |
≤100 |
||
28 |
N52H |
14.5 |
14.2 |
1.45 |
1.42 |
13.6 |
13.2 |
1082 |
1050 |
≥17 |
≥1353 |
52 |
50 |
414 |
398 |
≤100 |
||
29 |
N30SH |
11.2 |
10.8 |
1.12 |
1.08 |
10.5 |
10.1 |
836 |
804 |
≥20 |
≥1595 |
30 |
28 |
239 |
223 |
≤150 |
||
30 |
N33SH |
11.7 |
11.4 |
1.17 |
1.14 |
11.0 |
10.6 |
876 |
844 |
≥20 |
≥1595 |
33 |
31 |
263 |
247 |
≤150 |
||
31 |
N35SH |
12.0 |
11.7 |
1.20 |
1.17 |
11.3 |
11.0 |
900 |
876 |
≥20 |
≥1595 |
35 |
33 |
279 |
263 |
≤150 |
||
32 |
N37SH |
12.3 |
12.0 |
1.23 |
1.20 |
11.5 |
11.3 |
915 |
900 |
≥20 |
≥1595 |
37 |
35 |
295 |
279 |
≤150 |
||
33 |
N38SH |
12.5 |
12.2 |
1.25 |
1.22 |
11.8 |
11.4 |
939 |
908 |
≥20 |
≥1595 |
38 |
36 |
303 |
287 |
≤150 |
||
34 |
N40SH |
12.7 |
12.5 |
1.27 |
1.25 |
12.1 |
11.8 |
963 |
939 |
≥20 |
≥1595 |
40 |
38 |
318 |
303 |
≤150 |
||
35 |
N42SH |
13.0 |
12.8 |
1.30 |
1.28 |
12.4 |
12.0 |
987 |
955 |
≥20 |
≥1595 |
42 |
40 |
342 |
326 |
≤150 |
||
36 |
N45SH |
13.5 |
13.3 |
1.35 |
1.33 |
12.6 |
12.2 |
1003 |
971 |
≥20 |
≥1595 |
45 |
43 |
358 |
342 |
≤150 |
||
37 |
N48SH |
14.0 |
13.8 |
1.40 |
1.38 |
13.3 |
12.9 |
1059 |
1027 |
≥20 |
≥1595 |
48 |
46 |
383 |
367 |
≤130 |
||
38 |
N25UH |
10.0 |
9.6 |
1.00 |
0.96 |
9.6 |
9.2 |
764 |
732 |
≥25 |
≥1990 |
25 |
22 |
199 |
175 |
≤180 |
||
39 |
N28UH |
10.8 |
10.4 |
1.08 |
1.04 |
10.2 |
9.8 |
812 |
780 |
≥25 |
≥1990 |
28 |
26 |
223 |
207 |
≤180 |
||
40 |
N30UH |
11.2 |
10.8 |
1.12 |
1.08 |
10.6 |
10.1 |
844 |
804 |
≥25 |
≥1990 |
30 |
28 |
239 |
223 |
≤180 |
||
41 |
N33UH |
11.5 |
11.3 |
1.15 |
1.13 |
11.0 |
10.6 |
876 |
844 |
≥25 |
≥1990 |
33 |
31 |
263 |
247 |
≤180 |
||
42 |
N35UH |
11.9 |
11.7 |
1.19 |
1.17 |
11.3 |
11.0 |
900 |
876 |
≥25 |
≥1990 |
35 |
33 |
279 |
263 |
≤180 |
||
43 |
N38UH |
12.5 |
12.2 |
1.25 |
1.22 |
11.8 |
11.4 |
939 |
908 |
≥25 |
≥1990 |
38 |
36 |
303 |
287 |
≤180 |
||
44 |
N40UH |
12.7 |
12.5 |
1.27 |
1.25 |
12.2 |
11.8 |
971 |
939 |
≥25 |
≥1990 |
40 |
38 |
318 |
303 |
≤180 |
||
45 |
N42UH |
13.0 |
12.8 |
1.30 |
1.28 |
12.4 |
12.0 |
987 |
955 |
≥25 |
≥1990 |
42 |
40 |
342 |
326 |
≤180 |
||
46 |
N45UH |
13.5 |
13.3 |
1.35 |
1.33 |
12.6 |
12.2 |
1003 |
971 |
≥25 |
≥1990 |
45 |
43 |
358 |
342 |
≤180 |
||
47 |
N28EH |
10.8 |
10.4 |
1.08 |
1.04 |
10.4 |
9.8 |
811 |
780 |
≥30 |
≥2388 |
28 |
26 |
223 |
207 |
≤200 |
||
48 |
N30EH |
11.2 |
10.8 |
1.12 |
1.08 |
10.6 |
10.1 |
844 |
804 |
≥30 |
≥2388 |
30 |
28 |
239 |
223 |
≤200 |
||
49 |
N33EH |
11.5 |
11.3 |
1.15 |
1.13 |
11.0 |
10.6 |
876 |
844 |
≥30 |
≥2388 |
33 |
31 |
263 |
247 |
≤200 |
||
50 |
N35EH |
11.9 |
11.7 |
1.19 |
1.17 |
11.3 |
11.0 |
900 |
876 |
≥30 |
≥2388 |
35 |
33 |
279 |
263 |
≤200 |
||
51 |
N38EH |
12.4 |
12.2 |
1.24 |
1.22 |
11.8 |
11.4 |
939 |
908 |
≥30 |
≥2388 |
38 |
36 |
303 |
287 |
≤200 |
||
52 |
N40EH |
12.7 |
12.4 |
1.27 |
1.24 |
12.2 |
11.8 |
971 |
939 |
≥30 |
≥2388 |
40 |
38 |
318 |
303 |
≤200 |
||
53 |
N28AH |
10.8 |
10.4 |
1.08 |
1.04 |
10.4 |
9.8 |
811 |
780 |
≥33 |
≥2626 |
28 |
26 |
223 |
207 |
≤220 |
||
54 |
N30AH |
11.2 |
10.8 |
1.12 |
1.08 |
10.6 |
10.1 |
844 |
804 |
≥33 |
≥2626 |
30 |
28 |
239 |
223 |
≤220 |
||
55 |
N33AH |
11.5 |
11.3 |
1.15 |
1.13 |
11.0 |
10.6 |
876 |
844 |
≥33 |
≥2626 |
33 |
31 |
263 |
247 |
≤220 |
||
56 |
N35AH |
11.9 |
11.7 |
1.19 |
1.17 |
11.5 |
11.0 |
915 |
876 |
≥33 |
≥2626 |
35 |
33 |
279 |
263 |
≤220 |
||
57 |
N38AH |
12.4 |
12.2 |
1.24 |
1.22 |
11.8 |
11.4 |
939 |
908 |
≥33 |
≥2626 |
37 |
35 |
294 |
279 |
≤220 |
||
58 |
N40AH |
12.7 |
12.4 |
1.27 |
1.24 |
12.1 |
11.8 |
971 |
939 |
≥33 |
≥2626 |
39 |
37 |
310 |
294 |
≤220 |
Magnetic Properties of Sintered SmCO Magnet
材料 | 牌号 | 剩磁 | 磁感矫顽力 | 内禀矫顽力 | 最大磁能积 | 居里 温度 |
工作温度 | 剩磁 温度系数 |
内禀矫顽力 温度系数 |
||||
Material | Grade | Br | Hcb | Hcj | (BH)max | Tc | Tw | α(Br) | β(Hcj) | ||||
T | KGs | KA/m | KOe | KA/m | KOe | KJ/m³ | MGOe | ℃ | ℃ | -%/℃ | -%/℃ | ||
Sm2Co17 | XGS16L | 0.81-0.85 | 8.1-8.5 | 517-669 | 6.5-8.4 | 636-955 | 8–12 | 111-127 | 14-16 | 800 | 250 | 0.020 | 0.20 |
XGS18L | 0.85-0.90 | 8.5-9.0 | 525-708 | 6.6-8.9 | 636-955 | 8–12 | 127-143 | 16-18 | 800 | 250 | 0.020 | 0.20 | |
XGS20L | 0.90-0.94 | 9.0-9.4 | 533-732 | 6.7-9.2 | 636-955 | 8–12 | 143-159 | 18-20 | 800 | 250 | 0.020 | 0.20 | |
XGS22L | 0.94-0.97 | 9.4-9.7 | 533-740 | 6.7-9.3 | 636-955 | 8–12 | 159-175 | 20-22 | 800 | 250 | 0.020 | 0.20 | |
XGS24L | 0.97-1.02 | 9.7-10.2 | 541-756 | 6.8-9.5 | 636-955 | 8–12 | 175-191 | 22-24 | 800 | 250 | 0.030 | 0.20 | |
XGS26L | 1.02-1.05 | 10.2-10.5 | 541-764 | 6.8-9.6 | 636-955 | 8–12 | 191-207 | 24-26 | 800 | 250 | 0.030 | 0.20 | |
XGS28L | 1.05-1.08 | 10.5-10.8 | 541-780 | 6.8-9.8 | 636-955 | 8–12 | 207-223 | 26-28 | 800 | 250 | 0.035 | 0.20 | |
XGS30L | 1.08-1.11 | 10.8-11.1 | 541-796 | 6.8-10.0 | 636-955 | 8–12 | 223-239 | 28-30 | 800 | 250 | 0.035 | 0.20 | |
XGS32L-A | 1.11-1.13 | 11.1-11.3 | 549-804 | 6.9-10.1 | 636-955 | 8–12 | 239-246 | 30-31 | 800 | 250 | 0.035 | 0.22 | |
XGS32L-B | 1.13-1.15 | 11.3-11.5 | 550-805 | 6.9-10.1 | 636-955 | 8–12 | 246-255 | 31-32 | 800 | 250 | 0.040 | 0.25 | |
XGS33L | 1.15-1.17 | 11.5-11.7 | 558-815 | 7.0-10.2 | 636-955 | 8–12 | 246-262 | 31-33 | 800 | 250 | 0.045 | 0.25 | |
XGS16M | 0.81-0.85 | 8.1-8.5 | 573-669 | 7.2-8.4 | 955-1433 | 12–18 | 111-127 | 14-16 | 800 | 300 | 0.020 | 0.20 | |
XGS18M | 0.85-0.90 | 8.5-9.0 | 605-708 | 7.6-8.9 | 955-1433 | 12–18 | 127-143 | 16-18 | 800 | 300 | 0.020 | 0.20 | |
XGS20M | 0.90-0.94 | 9.0-9.4 | 637-732 | 8.0-9.2 | 955-1433 | 12–18 | 143-159 | 18-20 | 800 | 300 | 0.020 | 0.20 | |
XGS22M | 0.94-0.97 | 9.4-9.7 | 645-740 | 8.1-9.3 | 955-1433 | 12–18 | 159-175 | 20-22 | 800 | 300 | 0.020 | 0.20 | |
XGS24M | 0.97-1.02 | 9.7-10.2 | 661-764 | 8.3-9.6 | 955-1433 | 12–18 | 175-191 | 22-24 | 800 | 300 | 0.030 | 0.20 | |
XGS26M | 1.02-1.05 | 10.2-10.5 | 685-788 | 8.6-9.9 | 955-1433 | 12–18 | 191-207 | 24-26 | 800 | 300 | 0.030 | 0.20 | |
XGS28M | 1.05-1.08 | 10.5-10.8 | 693-812 | 8.7-10.2 | 955-1433 | 12–18 | 207-223 | 26-28 | 800 | 300 | 0.035 | 0.20 | |
XGS30M | 1.08-1.11 | 10.8-11.1 | 700-828 | 8.8-10.4 | 955-1433 | 12–18 | 223-239 | 28-30 | 800 | 300 | 0.035 | 0.20 | |
XGS32M-A | 1.11-1.13 | 11.1-11.3 | 708-852 | 8.9-10.7 | 955-1433 | 12–18 | 239-246 | 30-31 | 800 | 300 | 0.035 | 0.22 | |
XGS32M-B | 1.13-1.15 | 11.3-11.5 | 716-860 | 9.0-10.8 | 955-1433 | 12–18 | 246-255 | 31-32 | 800 | 300 | 0.040 | 0.25 | |
XGS33M | 1.15-1.17 | 11.5-11.7 | 726-870 | 9.1-10.9 | 955-1433 | 12–18 | 246-262 | 31-33 | 800 | 300 | 0.045 | 0.25 | |
XGS14 | 0.74-0.81 | 7.4-8.1 | 540-609 | 7.0-7.9 | ≥1433 | ≥18 | 96–111 | 12–14 | 800 | 300 | 0.020 | 0.20 | |
XGS16 | 0.81-0.85 | 8.1-8.5 | 597-669 | 7.5-8.4 | ≥1433 | ≥18 | 111-127 | 14-16 | 800 | 300 | 0.020 | 0.20 | |
XGS18 | 0.85-0.90 | 8.5-9.0 | 621-708 | 7.8-8.9 | ≥1433 | ≥18 | 127-143 | 16-18 | 800 | 300 | 0.020 | 0.20 | |
XGS20 | 0.90-0.94 | 9.0-9.4 | 653-732 | 8.2-9.2 | ≥1433 | ≥18 | 143-159 | 18-20 | 800 | 300 | 0.020 | 0.20 | |
XGS22 | 0.94-0.97 | 9.4-9.7 | 677-740 | 8.5-9.3 | ≥1433 | ≥18 | 159-175 | 20-22 | 800 | 300 | 0.020 | 0.20 | |
XGS24 | 0.97-1.02 | 9.7-10.2 | 693-772 | 8.7-9.7 | ≥1433 | ≥18 | 175-191 | 22-24 | 800 | 300 | 0.030 | 0.20 | |
XGS26 | 1.02-1.05 | 10.2-10.5 | 748-796 | 9.4-10.0 | ≥1433 | ≥18 | 191-207 | 24-26 | 800 | 300 | 0.030 | 0.20 | |
XGS28 | 1.05-1.08 | 10.5-10.8 | 756-820 | 9.5-10.3 | ≥1433 | ≥18 | 207-223 | 26-28 | 800 | 300 | 0.035 | 0.20 | |
XGS30 | 1.08-1.11 | 10.8-11.1 | 788-836 | 9.9-10.5 | ≥1433 | ≥18 | 223-239 | 28-30 | 800 | 300 | 0.035 | 0.20 | |
XGS32-A | 1.11-1.13 | 11.1-11.3 | 812-860 | 10.2-10.8 | ≥1433 | ≥18 | 239-246 | 30-31 | 800 | 300 | 0.035 | 0.22 | |
XGS32-B | 1.13-1.15 | 11.3-11.5 | 820-870 | 10.3-10.9 | ≥1433 | ≥18 | 246-255 | 31-32 | 800 | 300 | 0.040 | 0.25 | |
XGS33 | 1.15-1.17 | 11.5-11.7 | 830-880 | 10.4-11.0 | ≥1433 | ≥18 | 246-262 | 31-33 | 800 | 300 | 0.045 | 0.25 | |
XGS14H | 0.74-0.81 | 7.4-8.1 | 557-629 | 7.0-7.9 | ≥1990 | ≥25 | 96–111 | 12–14 | 800 | 350 | 0.020 | 0.20 | |
XGS16H | 0.81-0.85 | 8.1-8.5 | 605-669 | 7.6-8.4 | ≥1990 | ≥25 | 111-127 | 14-16 | 800 | 350 | 0.020 | 0.20 | |
XGS18H | 0.85-0.90 | 8.5-9.0 | 629-708 | 7.9-8.9 | ≥1990 | ≥25 | 127-143 | 16-18 | 800 | 350 | 0.020 | 0.20 | |
XGS20H | 0.90-0.94 | 9.0-9.4 | 661-732 | 8.3-9.2 | ≥1990 | ≥25 | 143-159 | 18-20 | 800 | 350 | 0.020 | 0.20 | |
XGS22H | 0.94-0.97 | 9.4-9.7 | 685-740 | 8.6-9.3 | ≥1990 | ≥25 | 159-175 | 20-22 | 800 | 350 | 0.020 | 0.20 | |
XGS24H | 0.97-1.02 | 9.7-10.2 | 700-772 | 8.8-9.7 | ≥1990 | ≥25 | 175-191 | 22-24 | 800 | 350 | 0.030 | 0.20 | |
XGS26H | 1.02-1.05 | 10.2-10.5 | 756-796 | 9.5-10.0 | ≥1990 | ≥25 | 191-207 | 24-26 | 800 | 350 | 0.030 | 0.20 | |
XGS28H | 1.05-1.08 | 10.5-10.8 | 764-820 | 9.6-10.3 | ≥1990 | ≥25 | 207-223 | 26-28 | 800 | 350 | 0.035 | 0.20 | |
XGS30H | 1.08-1.11 | 10.8-11.1 | 796-836 | 10.0-10.5 | ≥1990 | ≥25 | 223-239 | 28-30 | 800 | 350 | 0.035 | 0.20 | |
XGS32H-A | 1.11-1.13 | 11.1-11.3 | 820-860 | 10.3-10.8 | ≥1990 | ≥25 | 239-246 | 30-31 | 800 | 350 | 0.035 | 0.22 | |
XGS32H-B | 1.13-1.15 | 11.3-11.5 | 830-880 | 10.4-11.0 | ≥1990 | ≥25 | 246-255 | 31-32 | 800 | 350 | 0.040 | 0.25 | |
XGS33H | 1.15-1.17 | 11.5-11.7 | 840-890 | 10.5-11.1 | ≥1990 | ≥25 | 246-262 | 31-33 | 800 | 350 | 0.042 | 0.28 | |
Sm2Co17-LT | XGS14LT | 0.74-0.81 | 7.4-8.1 | 557-629 | 7.0-7.9 | ≥1592 | ≥20 | 96–111 | 12–14 | 840 | 350 | 温度范围 | 剩磁温度系数%/℃ |
XGS16LT | 0.81-0.85 | 8.1-8.5 | 605-669 | 7.6-8.4 | ≥1592 | ≥20 | 111-127 | 14-16 | 840 | 350 | -50–20℃ | +0.005%/℃ | |
XGS18LT | 0.85-0.90 | 8.5-9.0 | 629-708 | 7.9-8.9 | ≥1592 | ≥20 | 127-143 | 16-18 | 840 | 350 | 20–200℃ | -0.008%/℃ | |
XGS20LT | 0.90-0.94 | 9.0-9.4 | 661-732 | 8.3-9.2 | ≥1592 | ≥20 | 143-159 | 18-20 | 840 | 350 | 200-300℃ | -0.011%/℃ |
Grade | Residual Fulx | Coercive Force | Intrinsic Coercive Force | Max. Energy Product | ||||||
Br | Hcb | Hcj | (BH)max | |||||||
KGs | T | KOe | KA/m | KOe | KA/m | MGOe | KJ/m3 | |||
SmCO5 | SM-16A | 8.0-9.0 | 0.80-0.90 | 7.7-8.8 | 613-700 | 18.0-30.0 | 1430-2388 | 16±2 | 127±16 | |
SM-18A | 8.4-9.7 | 0.84-0.97 | 8.2-9.4 | 653-748 | 15.0-22.0 | 1194-1751 | 18±2 | 143±16 | ||
Sm2Co17 | SM-24A | 10.0-10.6 | 1.00-1.06 | 8.0-9.5 | 637-756 | 20.0-28.0 | 1592-2229 | 24±2 | 191±16 | |
SM-24B | 10.0-10.6 | 1.00-1.06 | 6.2-8.0 | 494-637 | 7.0-11.0 | 557-876 | 24±2 | 191±16 | ||
SM-26A | 10.2-10.8 | 1.02-1.08 | 8.5-10.2 | 677-812 | 20.0-28.0 | 1592-2229 | 26±2 | 207±16 | ||
SM-26B | 10.2-10.8 | 1.02-1.08 | 8.0-9.5 | 637-756 | 9.0-18.0 | 717-1433 | 26±2 | 207±16 | ||
SM-28A | 10.5-11.0 | 1.05-1.10 | 8.5-10.3 | 677-812 | 20.0-28.0 | 1592-2229 | 28±2 | 223±16 | ||
SM-30A | 10.7-11.5 | 1.07-1.15 | 8.5-10.5 | 677-836 | 20.0-28.0 | 1592-2229 | 29±2 | 231±16 | ||
SM-30B | 10.7-11.5 | 1.07-1.15 | 7.5-9.5 | 597-756 | 9.0-18.0 | 717-1433 | 29±2 | 231±16 | ||
SM-32A | 11.0-12.0 | 1.10-1.20 | 9.5-10.5 | 756-836 | 20.0-28.0 | 1592-2229 | 30±2 | 239±16 | ||
SM-32B | 11.0-12.0 | 1.10-1.20 | 7.0-9.5 | 557-756 | 8.5-15.0 | 677-1195 | 30±2 | 239±16 |
Magnetic Propertis of Ferrite Magnets
standard of Ferrite Magnets
Material
code
|
Remanence
|
Coercivity
|
Intrinsic
Coercivity
|
Max.Energy Product
(BH)max
|
|||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Br
|
Hcb
|
Hcj
|
|||||||||
MT
|
KG
|
KA/m
|
KOe
|
KA/m
|
KOe
|
KJ/m3
|
MGOe
|
||||
C1
|
230
|
2.3
|
148
|
1.86
|
258
|
3.5
|
8.36
|
1.05
|
|||
C5
|
380
|
3.8
|
191
|
2.4
|
199
|
2.5
|
27
|
3.4
|
|||
C7
|
340
|
3.4
|
258
|
3.23
|
318
|
4.00
|
21.9
|
2.75
|
|||
C8A
|
385
|
3.85
|
235
|
2.95
|
242
|
3.05
|
27.8
|
3.5
|
|||
C8B
|
420
|
4.2
|
232
|
2.913
|
236
|
2.96
|
32.8
|
4.12
|
|||
C9
|
380
|
3.8
|
280
|
3.516
|
320
|
4.01
|
26.4
|
3.32
|
|||
C10
|
400
|
4.0
|
288
|
3.617
|
280
|
3.51
|
30.4
|
3.82
|
|||
C11
|
430
|
4.3
|
200
|
2.512
|
204
|
2.56
|
34.4
|
4.32
|
Special Ferrite Segment Magnetic Prpoperties table
Grade | Mag Spring | MS Y30 | MS Y35H-1 | MS Y35H-2 | MS Y35H-3 | MS Y35H-4H | |
MMPA | C8 | C8D | C8B | ||||
TDK | FB4B | FB4D | FB4G | ||||
Br | Type | 395(3950) | 405(4050) | 400(4000) | 415(4150) | 380(3800) | |
mT(Gs) | min | 385(3850) | 395(3950) | 390(3900) | 405(4050) | 370(3700) | |
Hcb | Type | 200(2500) | 255(3200) | 279(3500) | 235(2950) | 286(3600) | |
KA/m(Oe) | min | 176(2200) | 251(3150) | 236(3300) | 223(2800) | 270(3400) | |
Hcj | Type | 205(2570) | 263(3300) | 287(3600) | 243(3050) | 342(4300) | |
KA/m(Oe) | min | 184(2300) | 255(3200) | 275(3450) | 231(2900) | 326(4100) | |
(BH)max | Type | 29.0(3.7) | 31.2(3.9) | 30.4(3.87) | 32.8(4.1) | 27.2(3.4) | |
KJ/m 3 | |||||||
(MGOe) | min | 27.5(3.45) | 29.6(3.7) | 28.8(3.6) | 30.2(3.8) | 25.6(3.2) | |
Grade | Mag spring | MS Y38B | MS Y38H | MS Y40E | MS Y40B | MS Y45E | MS Y45B |
MMPA | C12 | C9 | |||||
TDK | FB5B | FB5H | FB6E | FB6B | FB9H | FB6N | |
Br | Type | 420(4200) | 405(4050) | 380(3800) | 420(4200) | 430(4300) | 440(4400) |
mT(Gs) | min | 410(4100) | 395(3950) | 370(3700) | 410(4100) | 420(4200) | 430(4300) |
Hcb | Type | 263(3300) | 298(3750) | 290(3650) | 302(3800) | 330(4150) | 259(3250) |
KA/m(Oe) | min | 251(3150) | 287(3600) | 279(3500) | 290(3650) | 318(4000) | 247(3100) |
Hcj | Type | 267(3350) | 322(4050) | 398(5000) | 318(4000) | 398(5000) | 263(3300) |
KA/m(Oe) | min | 255(3200) | 311(3900) | 382(4800) | 307(3850) | 386(4850) | 251(3150) |
(BH)max | Type | 33.4(4.2) | 31.1(3.9) | 27.5(3.4) | 33.5(4.2) | 35.0(4.4) | 36.7(4.6) |
KJ/m 3 | |||||||
(MGOe) | min | 31.8(4.0) | 29.5(3.7) | 25.6(3.2) | 32.6(4.0) | 33.5(4.2) | 35.1(4.4) |