Leman Neyodim Sintered yo fabrike sou baz alyaj Nd-Fe-B epi yo gen pi wo (BH) valè max nan mitan tout leman pèmanan ki disponib nan komès. Nd-Fe-B se twazyèm jenerasyon leman pèmanan devlope nan ane 1980 yo. Li gen yon konbinezon de remanans trè wo ak coercivity, epi li vini ak yon pakèt klas, gwosè ak fòm. Avèk ekselan karakteristik mayetik li yo, materyèl bwit abondan ak pri relativman ba, Nd-Fe-B ofri plis fleksibilite nan konsepsyon nouvo oswa ranplase materyèl leman tradisyonèl yo tankou seramik, Alnico ak SmCo reyalize efikasite segondè, pri ki ba ak plis aparèy kontra enfòmèl ant. .
Leman bag Neyodim yo gen fòm sikilè ak yon twou konsantrik andedan li. Bag leman yo ka divize an pi bon kalite bag oswa bag countersunk ki baze sou fòm nan detaye nan twou anndan an. Leman bag Neyodim yo ta dwe mezire pa dyamèt ekstèn (OD), dyamèt enteryè (ID), ak epesè (T). Menm jan ak leman disk Neyodim, leman ki gen fòm bag ka magnetize ak poto N li yo ak poto S opoze sifas plat oswa dyametralman magnetize konsa tankou poto N a sou yon bò koube ak poto S la se sou bò opoze koube. Anplis leman konvansyonèl axial magnetized oswa dyametral magnetized, leman bag radial oryante ki disponib tou. Anplis de sa, leman Neyodim yo fasil korode anba kondisyon imid epi yo nesesè yo kouvri ak yon kouch pwoteksyon.
Pwosesis Faktori nan leman Neyodim
Yo itilize yon pwosesis metaliji poud nan pwodwi leman Nd-Fe-B sintered.

Oryantasyon mayetik nan leman bag Neyodim


Dimansyon

Tretman andigman
|
Sifas |
Kouch |
Epesè (μm) |
Koulè |
SST(Hrs) |
Karakteristik |
|
Zenk |
Zn |
4-10 |
Ble Blan |
24-48 |
Pwoteksyon regilye |
|
Zn koulè |
4-10 |
Kolore |
48-72 |
Ekselan kont imidite |
|
|
Nikèl |
Ni-Ni |
8-15 |
Ajan |
48-96 |
Pwoteksyon regilye |
|
NiCuNi |
10-20 |
24-72 |
Ekselan kont imidite |
||
|
Epoksidik |
Ni-Cu-Epoxy |
10-20 |
Nwa/Gri |
72-108 |
Ekselan kont imidite |
|
Ni-Cu-Ni-Epoxy |
10-30 |
72-108 |
Ekselan kont imidite |
||
|
Epoksidik |
10-30 |
>500 |
Ekselan kont imidite |
||
|
Tflon |
Tflon |
10-20 |
Nwa |
48-72 |
Ekselan kont imidite, siperyè kont solvang, gaz, fongis ak bakteri. |
|
Pasivasyon |
Phosphated/Pasivated |
Mwens pase oswa egal a 2 |
Gri nwa |
Mwens pase oswa egal a 2.5 |
Pwoteksyon Tanperè |
|
Lò |
Ni-Cu-Ni-Au |
10-20 |
Golden |
>12 |
Pwoteksyon regilye |
|
Everlube |
Everlube |
10-25 |
Jòn |
>48 |
Ki pa kondwi, adezyon ekselan |
|
Ni-Cu-Everlube |
10-25 |
Jòn |
>96 |
Ekselan adezyon |
|
|
PVD aliminyòm |
PVD aliminyòm |
5-30 |
Ajan |
>72 |
Excellent adhesion strength>15mPa |
|
Parylene |
Parylene |
5-15 |
Gri |
>48 |
Ekselan kont imidite, siperyè kont solvang, gaz, fongis ak bakteri. |
|
Nòt: kondisyon espre sèl: |
|
|
Konsantrasyon nan klori sodyòm |
5 pousan |
|
Tanperati tès la: |
35 degre |
|
Tanperati barik presyon: |
47 degre |
|
Imidite relatif nan laboratwa: |
85 pousan |
|
Volim flite: |
1.5±0.5ml/(h.80cm³) |
Pwopriyete mayetik
|
Atik |
Klas |
Br |
Hcb |
HcJ |
(BH) max |
Tanperati travay |
||||
|
kGs |
T |
kA/m |
kOe |
kA/m |
kOe |
MGOe |
kJ/m3 |
L/D Pi gran pase oswa egal a 0.7( degre ) |
||
|
N |
N35 |
11.7-12.2 |
1.17-1.22 |
Pi gran pase oswa egal a 10.9 |
Pi gran pase oswa egal a 868 |
Pi gran pase oswa egal a 12 |
Pi gran pase oswa egal a 955 |
33-36 |
263-287 |
Mwens pase oswa egal a 80 |
|
N38 |
12.2-12.5 |
1.22-1.25 |
Pi gran pase oswa egal a 11.3 |
Pi gran pase oswa egal a 899 |
Pi gran pase oswa egal a 12 |
Pi gran pase oswa egal a 960 |
36-39 |
287-310 |
||
|
N40 |
12.5-12.8 |
1.25-1.28 |
Pi gran pase oswa egal a 11.4 |
Pi gran pase oswa egal a 907 |
Pi gran pase oswa egal a 12 |
Pi gran pase oswa egal a 960 |
38-41 |
302-326 |
||
|
N42 |
12.8-13.2 |
1.28-1.32 |
Pi gran pase oswa egal a 11.5 |
Pi gran pase oswa egal a 915 |
Pi gran pase oswa egal a 12 |
Pi gran pase oswa egal a 960 |
40-43 |
318-342 |
||
|
N45 |
13.2-13.8 |
1.32-1.38 |
Pi gran pase oswa egal a 11.6 |
Pi gran pase oswa egal a 923 |
Pi gran pase oswa egal a 12 |
Pi gran pase oswa egal a 960 |
43-46 |
342-366 |
||
|
N48 |
13.8-14.2 |
1.38-1.42 |
Pi gran pase oswa egal a 11.6 |
Pi gran pase oswa egal a 923 |
Pi gran pase oswa egal a 12 |
Pi gran pase oswa egal a 960 |
46-49 |
366-390 |
||
|
N50 |
14.0-14.5 |
1.40-1.45 |
Pi gran pase oswa egal a 12.0 |
Pi gran pase oswa egal a 955 |
Pi gran pase oswa egal a 12 |
Pi gran pase oswa egal a 960 |
48-51 |
382-406 |
||
|
N52 |
14.3-14.6 |
1.43-1.46 |
Pi gran pase oswa egal a 11.0 |
Pi gran pase oswa egal a 876 |
Pi gran pase oswa egal a 12 |
Pi gran pase oswa egal a 960 |
50-53 |
398-422 |
||
|
N55 |
14.5-15.0 |
1.45-1.50 |
Pi gran pase oswa egal a 11.0 |
Pi gran pase oswa egal a 876 |
Pi gran pase oswa egal a 12 |
Pi gran pase oswa egal a 960 |
53-55 |
422-438 |
||
|
M |
35M |
11.7-12.2 |
1.17-1.22 |
Pi gran pase oswa egal a 10.9 |
Pi gran pase oswa egal a 868 |
Pi gran pase oswa egal a 14 |
Pi gran pase oswa egal a 1114 |
33-36 |
263-287 |
Mwens pase oswa egal a 100 |
|
38M |
12.2-12.5 |
1.22-1.25 |
Pi gran pase oswa egal a 11.3 |
Pi gran pase oswa egal a 899 |
Pi gran pase oswa egal a 14 |
Pi gran pase oswa egal a 1114 |
36-39 |
287-310 |
||
|
40M |
12.5-12.8 |
1.25-1.28 |
Pi gran pase oswa egal a 11.6 |
Pi gran pase oswa egal a 923 |
Pi gran pase oswa egal a 14 |
Pi gran pase oswa egal a 1114 |
38-41 |
302-326 |
||
|
42M |
12.8-13.2 |
1.28-1.32 |
Pi gran pase oswa egal a 12.0 |
Pi gran pase oswa egal a 955 |
Pi gran pase oswa egal a 14 |
Pi gran pase oswa egal a 1114 |
40-43 |
318-342 |
||
|
45M |
13.2-13.8 |
1.32-1.38 |
Pi gran pase oswa egal a 12.5 |
Pi gran pase oswa egal a 995 |
Pi gran pase oswa egal a 14 |
Pi gran pase oswa egal a 1114 |
43-46 |
342-366 |
||
|
48M |
13.8-14.2 |
1.38-1.42 |
Pi gran pase oswa egal a 12.9 |
Pi gran pase oswa egal a 1027 |
Pi gran pase oswa egal a 14 |
Pi gran pase oswa egal a 1114 |
46-49 |
366-390 |
||
|
50M |
14.0-14.5 |
1.40-1.45 |
Pi gran pase oswa egal a 13.0 |
Pi gran pase oswa egal a 1033 |
Pi gran pase oswa egal a 14 |
Pi gran pase oswa egal a 1114 |
48-51 |
382-406 |
||
|
52M |
14.3-14.6 |
1.43-1.46 |
Pi gran pase oswa egal a 13.1 |
Pi gran pase oswa egal a 1043 |
Pi gran pase oswa egal a 14 |
Pi gran pase oswa egal a 1114 |
50-53 |
398-422 |
||
|
54M |
14.5-15.0 |
1.45-1.50 |
Pi gran pase oswa egal a 13.2 |
Pi gran pase oswa egal a 1051 |
Pi gran pase oswa egal a 14 |
Pi gran pase oswa egal a 1114 |
52-55 |
414-438 |
||
|
H |
35H |
11.7-12.2 |
1.17-1.22 |
Pi gran pase oswa egal a 10.9 |
Pi gran pase oswa egal a 868 |
Pi gran pase oswa egal a 17 |
Pi gran pase oswa egal a 1353 |
33-36 |
263-287 |
Mwens pase oswa egal a 120 |
|
38H |
12.2-12.5 |
1.22-1.25 |
Pi gran pase oswa egal a 11.3 |
Pi gran pase oswa egal a 899 |
Pi gran pase oswa egal a 17 |
Pi gran pase oswa egal a 1353 |
36-39 |
287-310 |
||
|
40H |
12.5-12.8 |
1.25-1.28 |
Pi gran pase oswa egal a 11.6 |
Pi gran pase oswa egal a 923 |
Pi gran pase oswa egal a 17 |
Pi gran pase oswa egal a 1353 |
38-41 |
302-326 |
||
|
42H |
12.8-13.2 |
1.28-1.32 |
Pi gran pase oswa egal a 12.0 |
Pi gran pase oswa egal a 955 |
Pi gran pase oswa egal a 17 |
Pi gran pase oswa egal a 1353 |
40-43 |
318-342 |
||
|
45H |
13.2-13.8 |
1.32-1.38 |
Pi gran pase oswa egal a 12.3 |
Pi gran pase oswa egal a 973 |
Pi gran pase oswa egal a 17 |
Pi gran pase oswa egal a 1353 |
43-46 |
342-366 |
||
|
48H |
13.7-14.2 |
1.37-1.42 |
Pi gran pase oswa egal a 12.5 |
Pi gran pase oswa egal a 995 |
Pi gran pase oswa egal a 17 |
Pi gran pase oswa egal a 1353 |
46-49 |
366-390 |
||
|
50H |
14.0-14.5 |
1.40-1.45 |
Pi gran pase oswa egal a 12.6 |
Pi gran pase oswa egal a 1003 |
Pi gran pase oswa egal a 17 |
Pi gran pase oswa egal a 1353 |
48-51 |
382-406 |
||
|
52H |
14.3-14.8 |
1.43-1.48 |
Pi gran pase oswa egal a 13.1 |
Pi gran pase oswa egal a 1043 |
Pi gran pase oswa egal a 17 |
Pi gran pase oswa egal a 1353 |
50-53 |
398-422 |
||
|
SH |
35SH |
11.7-12.2 |
1.17-1.22 |
Pi gran pase oswa egal a 11.0 |
Pi gran pase oswa egal a 876 |
Pi gran pase oswa egal a 20 |
Pi gran pase oswa egal a 1592 |
33-36 |
263-287 |
Mwens pase oswa egal a 150 |
|
38SH |
12.2-12.5 |
1.22-1.25 |
Pi gran pase oswa egal a 11.4 |
Pi gran pase oswa egal a 907 |
Pi gran pase oswa egal a 20 |
Pi gran pase oswa egal a 1592 |
36-39 |
287-310 |
||
|
40SH |
12.5-12.8 |
1.25-1.28 |
Pi gran pase oswa egal a 11.8 |
Pi gran pase oswa egal a 939 |
Pi gran pase oswa egal a 20 |
Pi gran pase oswa egal a 1592 |
38-41 |
302-326 |
||
|
42SH |
12.8-13.2 |
1.28-1.32 |
Pi gran pase oswa egal a 12.1 |
Pi gran pase oswa egal a 963 |
Pi gran pase oswa egal a 20 |
Pi gran pase oswa egal a 1592 |
40-43 |
318-342 |
||
|
45SH |
13.2-13.8 |
1.32-1.38 |
Pi gran pase oswa egal a 12.3 |
Pi gran pase oswa egal a 979 |
Pi gran pase oswa egal a 20 |
Pi gran pase oswa egal a 1592 |
43-46 |
342-366 |
||
|
48SH |
13.7-14.3 |
1.37-1.43 |
Pi gran pase oswa egal a 12.7 |
Pi gran pase oswa egal a 1011 |
Pi gran pase oswa egal a 20 |
Pi gran pase oswa egal a 1592 |
46-49 |
366-390 |
||
|
50SH |
14.0-14.5 |
1.40-1.45 |
Pi gran pase oswa egal a 12.6 |
Pi gran pase oswa egal a 1003 |
Pi gran pase oswa egal a 20 |
Pi gran pase oswa egal a 1592 |
48-51 |
382-406 |
||
|
UH |
28UH |
10.4-10.8 |
1.04-1.08 |
Pi gran pase oswa egal a 9.6 |
Pi gran pase oswa egal a 764 |
Pi gran pase oswa egal a 25 |
Pi gran pase oswa egal a 1990 |
26-29 |
207-231 |
Mwens pase oswa egal a 180 |
|
30UH |
10.8-11.3 |
10.8-1.13 |
Pi gran pase oswa egal a 10.2 |
Pi gran pase oswa egal a 812 |
Pi gran pase oswa egal a 25 |
Pi gran pase oswa egal a 1990 |
28-31 |
223-247 |
||
|
33UH |
11.3-11.7 |
1.13-1.17 |
Pi gran pase oswa egal a 10.7 |
Pi gran pase oswa egal a 852 |
Pi gran pase oswa egal a 25 |
Pi gran pase oswa egal a 1990 |
31-34 |
247-271 |
||
|
35UH |
11.7-12.2 |
1.17-1.22 |
Pi gran pase oswa egal a 10.8 |
Pi gran pase oswa egal a 860 |
Pi gran pase oswa egal a 25 |
Pi gran pase oswa egal a 1990 |
33-36 |
263-287 |
||
|
38UH |
12.2-12.5 |
1.22-1.25 |
Pi gran pase oswa egal a 11.3 |
Pi gran pase oswa egal a 899 |
Pi gran pase oswa egal a 25 |
Pi gran pase oswa egal a 1990 |
36-39 |
287-310 |
||
|
40UH |
12.5-12.8 |
1.25-1.28 |
Pi gran pase oswa egal a 11.8 |
Pi gran pase oswa egal a 939 |
Pi gran pase oswa egal a 25 |
Pi gran pase oswa egal a 1990 |
38-41 |
302-326 |
||
|
42UH |
12.8-13.2 |
1.28-1.32 |
Pi gran pase oswa egal a 12.1 |
Pi gran pase oswa egal a 963 |
Pi gran pase oswa egal a 25 |
Pi gran pase oswa egal a 1990 |
40-43 |
318-342 |
||
|
45UH |
13.2-13.8 |
1.32-1.38 |
Pi gran pase oswa egal a 12.3 |
Pi gran pase oswa egal a 979 |
Pi gran pase oswa egal a 25 |
Pi gran pase oswa egal a 1990 |
43-46 |
342-366 |
||
|
48UH |
13.7-14.3 |
1.37-1.43 |
Pi gran pase oswa egal a 12.7 |
Pi gran pase oswa egal a 1011 |
Pi gran pase oswa egal a 25 |
Pi gran pase oswa egal a 1990 |
46-49 |
366-390 |
||
|
EH |
28EH |
10.4-10.8 |
1.04-1.08 |
Pi gran pase oswa egal a 9.8 |
Pi gran pase oswa egal a 780 |
Pi gran pase oswa egal a 30 |
Pi gran pase oswa egal a 2388 |
26-29 |
207-231 |
Mwens pase oswa egal a 200 |
|
30EH |
10.8-11.3 |
1.08-1.13 |
Pi gran pase oswa egal a 10.2 |
Pi gran pase oswa egal a 812 |
Pi gran pase oswa egal a 30 |
Pi gran pase oswa egal a 2388 |
28-31 |
223-247 |
||
|
33EH |
11.3-11.7 |
1.13-1.17 |
Pi gran pase oswa egal a 10.5 |
Pi gran pase oswa egal a 836 |
Pi gran pase oswa egal a 30 |
Pi gran pase oswa egal a 2388 |
31-34 |
247-271 |
||
Aplikasyon

Baj popilè: Neyodim countersunk bag leman, Lachin Neyodim countersunk bag leman manifaktirè, Swèd, faktori











