MATERIAL CHARACTERISTICS
Grade |
Residual Induction Br |
Coercive Force Hcb |
Intrinsic Coercive Force Hcj |
Max. Energy Product (BH)max. |
Material |
Application |
|
Isotropic |
JPM-1A |
200~235mT |
135~160kA/m |
210~250kA/m |
7.1~9.0kJ/m3 |
BaO·6Fe2O3 |
Micro-motor Toy Stationery |
2000~2350Gs |
1697~2011Oe |
2640~3143Oe |
0.9~1.1MGOe |
||||
Dry-Aniso. |
JPM-2A |
340~360mT |
215~240kA/m |
235~270kA/m |
21~24kJ/m3 |
SrO·6Fe2O3 |
Household Appliance OA Facilities Automotive Motors |
3400~3600Gs |
2703~3017Oe |
2954~3394Oe |
2.6~3.0MGOe |
||||
JPM-2C |
350~380mT |
228~252kA/m |
235~265kA/m |
24~28kJ/m3 |
SrO·6Fe2O3 |
||
3500~3800Gs |
2866~3168Oe |
2954~3331Oe |
3.0~3.5MGOe |
||||
JPM-2D |
365~395mT |
230~260kA/m |
235~275kA/m |
26~30kJ/m3 |
SrO·6Fe2O3 |
||
3650~3950Gs |
2891~3268Oe |
2954~3457Oe |
3.3~3.8MGOe |
||||
JPM-2E |
375~400mT |
250~274kA/m |
260~285kA/m |
27~31kJ/m3 |
SrO·6Fe2O3 |
||
3750~4000Gs |
3143~3444Oe |
3268~3582Oe |
3.4~3.9MGOe |
||||
Wet-Aniso. |
JPM-3 |
330~360mT |
230~260kA/m |
235~270kA/m |
21~25kJ/m3 |
SrO·6Fe2O3 |
Power Tool Automotive Motor OA Facilities Household Appliance |
3300~3600Gs |
2891~3268Oe |
2954~3394Oe |
2.6~3.1MGOe |
||||
JPM-4A |
375~400mT |
250~274kA/m |
260~285kA/m |
27~31kJ/m3 |
SrO·6Fe2O3 |
||
3750~4000Gs |
3143~3444Oe |
3268~3582Oe |
3.4~3.9MGOe |
||||
JPM-4B |
385~405mT |
220~250kA/m |
230~260kA/m |
29~31.8kJ/m3 |
SrO·6Fe2O3 |
||
3850~4050Gs |
2765~3143Oe |
2891~3268Oe |
3.6~4.0MGOe |
||||
JPM-5A |
360~380mT |
260~285kA/m |
310~335kA/m |
25~29kJ/m3 |
SrO·6Fe2O3 |
||
3600~3800Gs |
3268~3582Oe |
3897~4211Oe |
3.1~3.6MGOe |
||||
JPM-5B |
330~360mT |
260~285kA/m |
330~360kA/m |
24~27kJ/m3 |
SrO·6Fe2O3 |
||
3300~3600Gs |
3268~3582Oe |
4148~4525Oe |
3.0~3.4MGOe |
||||
JPM-5X |
400~420mT |
240~270kA/m |
250~275kA/m |
30~34kJ/m3 |
SrO·6Fe2O3 |
||
4000~4200Gs |
3017~3394Oe |
3142~3457Oe |
3.8~4.3MGOe |
||||
JPM-5XH |
395~415mT |
265~285kA/m |
270~290kA/m |
31~34kJ/m3 |
SrO·6Fe2O3 |
||
3950~4150Gs |
3331~3582Oe |
3394~3645Oe |
3.9~4.3MGOe |
||||
JPM-5N |
420~440mT |
215~240kA/m |
218~245kA/m |
33~37kJ/m3 |
SrO·6Fe2O3 |
||
4200~4400Gs |
2703~3017Oe |
2740~3080Oe |
4.1~4.6MGOe |
||||
JPM-5H |
380~400mT |
275~300kA/m |
300~330kA/m |
27~32kJ/m3 |
SrO·6Fe2O3 |
||
3800~4000Gs |
3457~3771Oe |
3771~4148Oe |
3.4~4.0MGOe |
||||
JPM-5E |
350~375mT |
265~295kA/m |
355~380kA/m |
24~27kJ/m3 |
SrO·6Fe2O3 |
||
3500~3750Gs |
3331~3708Oe |
4462~4777Oe |
3.0~3.4MGOe |
||||
JPM-6X |
405~425mT |
270~295kA/m |
280~305kA/m |
31~35kJ/m3 |
SrO·6Fe2O3 |
||
4050~4250Gs |
3394~3708Oe |
3519~3833Oe |
3.9~4.4MGOe |
||||
JPM-6E |
370~390mT |
278.6~302.4kA/m |
382~405.8kA/m |
25.9~29.1kJ/m3 |
SrO·6Fe2O3 |
||
3700~3900Gs |
3502~3801 Oe |
4802~5101Oe |
3.3~3.7MGOe |
||||
JPM-6B |
410~430mT |
291.1~314.9kA/m |
306.1~329.9kA/m |
31.8~35kJ/m3 |
SrO·6Fe2O3 |
||
4100~4300Gs |
3659~3958Oe |
3848~4147Oe |
4.0~4.4MGOe |
||||
JPM-6H |
390~410mT |
290.5~314.3kA/m |
346.2~370kA/m |
28.7~31.9kJ/m3 |
SrO·6Fe2O3 |
||
3900~4100Gs |
3652~3951Oe |
4352~4651Oe |
3.6~4.0MGOe |
||||
JPM-6N |
430~450mT |
246.7~270.5kA/m |
250.7~274.5kA/m |
35.1~38.3kJ/m3 |
SrO·6Fe2O3 |
||
4300~4500Gs |
3101~3400Oe |
3151~3450Oe |
4.4~4.8MGOe |
||||
JPM-7BE |
410~430mT |
302~324kA/m |
382~405.8kA/m |
33.0~36.2kJ/m3 |
SrO·6Fe2O3 |
||
4100~4300Gs |
3795~4072Oe |
4800~5099Oe |
4.15~4.55MGOe |
||||
JPM-7NH |
430~450mT |
316~340kA/m |
340~366kA/m |
35.4~38.6kJ/m3 |
SrO·6Fe2O3 |
||
4300~4500Gs |
3971~4273Oe |
4273~4599Oe |
4.45~4.85MGOe |
||||
JPM-7X |
440~460mT |
260~284kA/m |
270~294kA/m |
37.2~39.4kJ/m3 |
SrO·6Fe2O3 |
||
4400~4600Gs |
3268~3569Oe |
3393~3695Oe |
4.67~4.95MGOe |
||||
JPM-8G |
440~460mT |
314.3~354.1kA/m |
382~429.7kA/m |
36.6~39.8kJ/m3 |
SrO·6Fe2O3 |
||
4400~4600Gs |
3950~4450Oe |
4800~5400Oe |
4.6~5.0MGOe |
Note: Used Ф25 × 6 samples for testing
OTHER PHYSICAL CHARACTERISTICS
Curie Temperature |
Specific Heat |
Electrical Resistance |
Sintered Density |
Temperature Coefficient |
Deflective Strength |
Linear Expansion Coefficient |
||
unit |
℃ |
cal/g.℃ |
Ω.m |
g/cm3 |
%/℃ |
kgf/mm2 |
c//* |
c┴* |
Numberic Value |
450~460 |
0.15~0.2 |
>104 |
4.7~5.1 |
-0.2 |
5~10 |
14~15×10-6 |
9~10×10-6 |
*C//:Anisotropic direction
*C┴: At right angles to the anisotropic direction
Size
As for cut products, we can cut the base material to the dimensions desired by magnet users.1.The maximum dimensions of the base material are 150 x 100 x 25.4 (mm).
2.Base material can be cut to the type W or type D.