烧结钕铁硼永磁材料是金属钕、铁,硼和其他微量元素(Dy. A1. Nb. Ga. Mo. Co等)构成的合金磁体。其制造通过粉末冶金工艺将熔炼后的合金锭制成粉末在磁场中取向并成型,成型后胚体在情性气体或真空中烧结使其致密化,所以烧结钕铁硼具有极高的磁能积和矫顽力,而且性价比高,并具有良好的机械特性拥有当代磁王之称。
| 项目 |
镀层 |
镀层颜色 |
颜色 |
使用温度 |
PCT |
耐湿热 |
耐盐雾 |
耐腐蚀评价 |
| 蓝白锌 |
8-15um |
蓝白色 |
≤160°C |
-- |
-- |
>48hr |
一般 |
| 彩锌 |
10-15um |
彩虹色 |
≤160°C |
-- |
-- |
>72hr |
一般 |
| 单层镍 |
20-30um |
亮银色 |
≤200°C |
>96hr |
>500hr |
>48hr |
较好 |
| 化学镍 |
20-30um |
亮银色 |
≤120°C |
>200hr |
>500hr |
>200hr |
较好 |
| 镍铜镍 |
15-30um |
亮银色 |
≤200°C |
>48hr |
>500hr |
>72hr |
好 |
| 镍+锡 |
20-30um |
半亮银色 |
≤160°C |
>96hr |
>500hr |
>72hr |
好 |
| 环氧 |
10-30um |
黑色 |
≤120°C |
>48hr |
>500hr |
>96hr |
极好 |
| 磷化 |
1-3um |
黑灰色 |
- |
-- |
-- |
-- |
差 |
| 镍+金 |
10-20um |
金色 |
- |
>96hr |
>500hr |
72hr |
极好 |
| 类别 |
性能 |
剩磁 |
磁感应强度矫力 |
内置矫力 |
最大磁能税 |
工作温度 |
| KGs |
T |
kOe |
kA/m |
kOe |
kA/m |
MGOe |
KJ/m² |
| Mar |
Min |
Mar |
Min |
Mar |
Min |
Mar |
Min |
| N |
N54 |
15.1 |
14.5 |
1.51 |
1.45 |
≥10.5 |
≥836 |
≥11 |
≥876 |
55 |
51 |
438 |
406 |
≤80 |
| N52 |
14.8 |
14.2 |
1.48 |
1.42 |
≥10.5 |
≥836 |
≥11 |
≥876 |
53 |
49 |
422 |
390 |
≤80 |
| N50 |
14.5 |
14.0 |
1.45 |
1.40 |
≥11 |
≥876 |
≥12 |
≥955 |
51 |
47 |
406 |
374 |
≤80 |
| N48 |
14.3 |
13.7 |
1.43 |
1.37 |
≥11 |
≥876 |
≥12 |
≥955 |
49 |
45 |
390 |
358 |
≤80 |
| N45 |
13.8 |
13.2 |
1.38 |
132 |
≥11 |
≥876 |
≥12 |
≥955 |
46 |
42 |
366 |
334 |
≤80 |
| N42 |
13.5 |
12.9 |
13.5 |
12.9 |
≥11 |
≥876 |
≥12 |
≥955 |
44 |
40 |
350 |
318 |
≤80 |
| N40 |
13.2 |
12.6 |
1.32 |
1.26 |
≥11 |
≥876 |
≥12 |
≥955 |
42 |
38 |
334 |
302 |
≤80 |
| N38 |
13.0 |
12.2 |
1.30 |
1.22 |
≥11 |
≥876 |
≥12 |
≥955 |
40 |
36 |
318 |
287 |
≤80 |
| M |
N52M |
14.8 |
14.2 |
1.48 |
1.42 |
≥13.3 |
≥1059 |
≥14 |
≥1114 |
53 |
49 |
422 |
390 |
≤100 |
| N50M |
14.5 |
14.0 |
1.45 |
1.40 |
≥13.1 |
≥1043 |
≥14 |
≥1114 |
51 |
47 |
406 |
374 |
≤100 |
| N48M |
14.3 |
13.7 |
1.43 |
1.37 |
≥12.8 |
≥1019 |
≥14 |
≥1114 |
49 |
45 |
390 |
358 |
≤100 |
| N45M |
13.8 |
13.2 |
1.38 |
1.32 |
≥12.4 |
≥987 |
≥14 |
≥1114 |
46 |
42 |
366 |
334 |
≤100 |
| N42M |
13.5 |
12.9 |
1.35 |
1.29 |
≥12.1 |
≥963 |
≥14 |
≥1114 |
44 |
40 |
350 |
318 |
≤100 |
| N40M |
13.2 |
12.6 |
1.32 |
1.26 |
≥11.8 |
≥939 |
≥14 |
≥1114 |
42 |
38 |
334 |
302 |
≤100 |
| N38M |
13.0 |
12.2 |
1.30 |
1.22 |
≥11.5 |
≥915 |
≥14 |
≥1114 |
40 |
36 |
318 |
287 |
≤100 |
| H |
N50H |
14.5 |
14.0 |
1.45 |
1.40 |
≥12.9 |
≥1027 |
≥16 |
≥1274 |
51 |
47 |
406 |
374 |
≤120 |
| N48H |
14.3 |
13.7 |
1.43 |
1.37 |
≥12.7 |
≥1011 |
≥16 |
≥1274 |
49 |
45 |
390 |
358 |
≤120 |
| N46H |
14.0 |
13.4 |
1.40 |
1.34 |
≥12.5 |
≥995 |
≥17 |
≥1353 |
47 |
43 |
374 |
342 |
≤120 |
| N44H |
13.7 |
13.1 |
1.37 |
1.31 |
≥12.3 |
≥979 |
≥17 |
≥1353 |
45 |
41 |
358 |
326 |
≤120 |
| N42H |
13.5 |
12.9 |
1.35 |
1.29 |
≥12.1 |
≥963 |
≥17 |
≥1353 |
44 |
40 |
350 |
318 |
≤120 |
| N40H |
13.2 |
12.6 |
1.32 |
1.26 |
≥11.8 |
≥939 |
≥17 |
≥1353 |
42 |
38 |
334 |
302 |
≤120 |
| N38H |
13.0 |
12.2 |
1.30 |
1.22 |
≥11.5 |
≥915 |
≥17 |
≥1353 |
40 |
36 |
318 |
287 |
≤120 |
| N35H |
12.4 |
11.7 |
1.24 |
1.17 |
≥11.0 |
≥876 |
≥17 |
≥1353 |
37 |
33 |
295 |
263 |
≤120 |
| SH |
N48SH |
14.3 |
13.7 |
1.43 |
1.37 |
≥12.7 |
≥1011 |
≥20 |
≥1592 |
49 |
45 |
390 |
358 |
≤120 |
| N46SH |
14.0 |
13.4 |
1.40 |
1.34 |
≥12.5 |
≥995 |
≥20 |
≥1592 |
47 |
43 |
374 |
342 |
≤150 |
| N44SH |
13.7 |
13.1 |
1.37 |
1.31 |
≥12.3 |
≥979 |
≥20 |
≥1592 |
45 |
41 |
358 |
326 |
≤150 |
| N42SH |
13.5 |
12.9 |
1.35 |
1.29 |
≥12.1 |
≥963 |
≥20 |
≥1592 |
44 |
43 |
350 |
318 |
≤150 |
| N40SH |
13.2 |
12.6 |
1.32 |
1.26 |
≥11.8 |
≥939 |
≥20 |
≥1592 |
42 |
38 |
334 |
302 |
≤150 |
| N38SH |
12.9 |
12.2 |
1.29 |
1.22 |
≥11.5 |
≥9154 |
≥20 |
≥1592 |
40 |
36 |
318 |
287 |
≤150 |
| N35SH |
12.4 |
11.7 |
1.24 |
1.17 |
≥11.0 |
≥876 |
≥20 |
≥1592 |
37 |
33 |
295 |
263 |
≤150 |
| N33SH |
12.1 |
11.4 |
1.21 |
1.14 |
≥10.7 |
≥852 |
≥20 |
≥1592 |
35 |
31 |
279 |
247 |
≤150 |
| UH |
N42UH |
13.5 |
12.9 |
1.35 |
1.29 |
≥12.1 |
≥963 |
≥25 |
≥1990 |
44 |
40 |
350 |
318 |
≤180 |
| N40UH |
13.2 |
12.6 |
1.32 |
1.26 |
≥11.8 |
≥939 |
≥25 |
≥1990 |
42 |
38 |
334 |
302 |
≤180 |
| N38UH |
12.9 |
12.2 |
1.29 |
1.22 |
≥11.5 |
≥915 |
≥25 |
≥1990 |
40 |
36 |
318 |
287 |
≤180 |
| N35UH |
12.4 |
11.7 |
1.24 |
1.17 |
≥11.0 |
≥876 |
≥25 |
≥1990 |
37 |
33 |
295 |
263 |
≤180 |
| N33UH |
12.1 |
11.4 |
1.21 |
1.14 |
≥10.7 |
≥852 |
≥25 |
≥1990 |
35 |
31 |
279 |
247 |
≤180 |
| N30UH |
11.6 |
10.8 |
1.16 |
1.08 |
≥10.2 |
≥812 |
≥25 |
≥1990 |
32 |
28 |
255 |
223 |
≤180 |
| EH |
N40EH |
13.2 |
12.6 |
1.32 |
1.26 |
≥11.8 |
≥939 |
≥30 |
≥2388 |
42 |
38 |
334 |
302 |
≤200 |
| N38EH |
12.9 |
12.2 |
1.29 |
1.22 |
≥11.5 |
≥915 |
≥30 |
≥2388 |
40 |
36 |
318 |
287 |
≤200 |
| N35EH |
12.4 |
11.7 |
1.24 |
1.17 |
≥11.0 |
≥876 |
≥30 |
≥2388 |
37 |
33 |
295 |
263 |
≤200 |
| N33EH |
12.1 |
11.4 |
1.21 |
1.14 |
≥10.7 |
≥851 |
≥30 |
≥2388 |
35 |
31 |
279 |
247 |
≤200 |
| N30EH |
11.5 |
10.8 |
1.15 |
1.08 |
≥10.2 |
≥812 |
≥30 |
≥2388 |
32 |
28 |
255 |
223 |
≤200 |
| AH |
N35AH |
12.4 |
11.7 |
1.24 |
1.17 |
≥11.0 |
≥876 |
≥35 |
≥2786 |
37 |
33 |
295 |
263 |
≤230 |
| N33AH |
12.1 |
11.4 |
1.21 |
1.14 |
≥10.7 |
≥852 |
≥35 |
≥2786 |
35 |
31 |
279 |
247 |
≤230 |
| N30AH |
11.5 |
10.8 |
1.15 |
1.08 |
≥10.2 |
≥812 |
≥35 |
≥2786 |
32 |
28 |
255 |
223 |
≤230 |
| N28AH |
11.2 |
10.4 |
1.12 |
1.04 |
≥9.7 |
≥772 |
≥35 |
≥2786 |
30 |
26 |
239 |
207 |
≤230 |