鹏程公司钕铁硼性能标准 （STANDARD
SPECIFICATIONS FOR PENGCHENG ND-FE-B MAGNETS）
|
性能 Properties
单位 unit |
剩磁 Remanence Br |
磁感矫顽力 Coercive force Hcb |
内禀矫顽力 intrinsic coercive force Hcj |
最大磁能积 Max.energy product (BH)max |
温度系数 Temperature coefficient (200C-TW) |
密度 Density D |
居里温度 Curie temperature TC |
维系温度 Vickers hardness HV |
使用温度 Working temperature TW**
|
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|
αBr |
αHcj |
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|
序号 等级 No Grade |
kG |
T |
kOe |
kA/m |
kOe |
kA/m |
MGOe |
Kj/m3 |
-%0C |
-%0C |
g/cm |
0C |
|
OC |
|
|
1 |
N-30 |
10.8-11.2 |
1.08-1.12 |
9.8-10.5 |
780-836 |
>=12 |
>=955 |
28-30 |
223-239 |
0.12 |
0.6 |
7.3-7.5 |
310 |
500-600 |
<80 |
|
2 |
N-33 |
11.4-11.7 |
1.14-1.17 |
10.5-11.0 |
836-876 |
>=12 |
>=955 |
31-33 |
247-263 |
0.12 |
0.6 |
7.3-7.5 |
310 |
500-600 |
<80 |
|
3 |
N-36 |
11.9-12.2 |
1.19-1.22 |
11.0-11.4 |
876-907 |
>=12 |
>=955 |
34-36 |
271-287 |
0.12 |
0.6 |
7.3-7.5 |
310 |
500-600 |
<80 |
|
4 |
N-38 |
12.4-12.6 |
1.24-1.26 |
11.4-11.5 |
907-915 |
>=12 |
>=955 |
37-38 |
295-303 |
0.12 |
0.6 |
7.3-7.5 |
310 |
500-600 |
<80 |
|
5 |
N-40 |
12.7-12.9 |
1.27-1.29 |
11.5-11.6 |
915-923 |
>=12 |
>=955 |
39-40 |
310-318 |
0.12 |
0.6 |
7.3-7.5 |
310 |
500-600 |
<80 |
|
6 |
N-42 |
13.0-13.2 |
1.30-1.32 |
11.4-11.6 |
907-923 |
>=12 |
>=955 |
41-42 |
326-334 |
0.12 |
0.6 |
7.3-7.5 |
310 |
500-600 |
<80 |
|
7 |
N-45 |
13.2-13.8 |
1.32-1.38 |
11.0-11.6 |
907-923 |
>=12 |
>=955 |
44-45 |
350-358 |
0.12 |
0.6 |
7.3-7.5 |
310 |
500-600 |
<80 |
|
8 |
N-27M |
10.2-10.6 |
1.02-1.06 |
9.6-10.1 |
764-804 |
>=15 |
>=1194 |
25-27 |
199-215 |
0.11 |
0.6 |
7.3-7.5 |
320 |
500-600 |
<100 |
|
9 |
N-30M |
10.8-11.2 |
1.08-1.12 |
10.1-10.6 |
804-844 |
>=15 |
>=1194 |
28-30 |
223-239 |
0.11 |
0.6 |
7.3-7.5 |
320 |
500-600 |
<100 |
|
10 |
N-33M |
11.4-11.7 |
1.14-1.17 |
10.6-11.1 |
844-884 |
>=15 |
>=1194 |
31-33 |
247-263 |
0.11 |
0.6 |
7.3-7.5 |
320 |
500-600 |
<100 |
|
11 |
N-36M |
11.9-12.2 |
1.19-1.22 |
11.1-11.6 |
884-923 |
>=15 |
>=1194 |
34-36 |
271-287 |
0.11 |
0.6 |
7.3-7.5 |
320 |
500-600 |
<100 |
|
12 |
N-38M |
12.4-12.6 |
1.24-1.26 |
11.4-11.6 |
907-923 |
>=15 |
>=1194 |
37-38 |
287-303 |
0.11 |
0.6 |
7.3-7.5 |
320 |
500-600 |
<100 |
|
13 |
N-40M |
12.7-12.9 |
1.27-1.29 |
11.5-11.6 |
915-923 |
>=15 |
>=1194 |
39-40 |
310-318 |
0.11 |
0.6 |
7.3-7.5 |
320 |
500-600 |
<100 |
|
14 |
N-42M |
13.0-13.2 |
1.27-1.29 |
11.4-11.6 |
907-923 |
>=15 |
>=1194 |
41-42 |
326-334 |
0.11 |
0.6 |
7.3-7.5 |
320 |
500-600 |
<100 |
|
15 |
N-27H |
10.2-10.6 |
1.02-1.06 |
9.6-10.1 |
764-804 |
>=17 |
>=1353 |
25-27 |
199-215 |
0.11 |
0.6 |
7.3-7.5 |
320-340 |
500-600 |
<120 |
|
16 |
N-30H |
10.8-11.2 |
1.08-1.12 |
10.1-10.6 |
804-844 |
>=17 |
>=1353 |
28-30 |
223-239 |
0.11 |
0.6 |
7.3-7.5 |
320-340 |
500-600 |
<120 |
|
17 |
N-33H |
11.4-11.7 |
1.14-1.17 |
10.6-11.1 |
844-884 |
>=17 |
>=1353 |
31-33 |
247-263 |
0.11 |
0.6 |
7.3-7.5 |
320-340 |
500-600 |
<120 |
|
18 |
N-36H |
11.9-12.2 |
1.19-1.22 |
11.1-11.6 |
884-923 |
>=17 |
>=1353 |
34-36 |
271-287 |
0.11 |
0.6 |
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