磁特性表 MATERIAL CHARACTERISTICS
材料牌号 Grade | 剩磁 Br | 矫顽力 Hcb | 内禀矫顽力 Hcj | 最大磁能积 (BH)max | 材料 Material | 应用 Application |
等方性 Isotropic | JPM-1A | 200~235mT | 135~160kA/m | 210~250kA/m | 7.1~9.0kj/m3 | BaO.6Fe2O3 SrO.6Fe2O3 | 微电机 Micro-motor 玩具 Toy 文具 Stationary 吸力机 Holder |
2000~2350Gs | 1697~2011Oe | 2640~3143Oe | 0.9~1.1MGOe |
干式 异方性 Dry- Aniso | JPM-2A | 340~360mT | 215~240kA/m | 235~270kA/m | 21~24kj/m3 | SrO.6Fe2O3 |
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 | 微电机 Micro-motor 家用电器 Household Appliance
办公自动化设备 OA Facilities
电动工具 Electric Tool
起动电机 Starter
汽车电机 Automotive Motor
|
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 |
湿式 异方性 Wet-Aniso. | JPM-3 | 330~360mT | 230~260kA/m | 235~270kA/m | 21~25kj/m3 | SrO.6Fe2O3 |
3300~3600Gs | 2891~3268Oe | 2954~3457Oe | 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 | 3.6~40.MGOe |
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 | 240~420kA/m | 250~275kA/m | 30~34kj/m3 | SrO.6Fe2O3 |
4000~4200Gs | 3017~3394e | 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-6E | 370~390mT | 278.6~302.4kA/m | 382~405.8kA/m | 25.9~29.1kj/m3 | SrO.6Fe2O3 |
3700~3900Gs | 3502~3801Oe | 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 |
·其它物理特性 OTHER PHYSICAL CHARACTERISTICS
| 居里点 Curie Temperature | 比热 Specific Heat | 电阻 Electrical Resistance | 烧结密度Sintered Density | 工作点温度系数Temperature Coefficien | T抗弯强度Deflective Stremgth | 热膨胀系数 Linear Expansion Coefficient |
单位 Unit | oC | cal/goC | Ω.m | g/cm3 | %/oC | kgf/mm2 | c//* | C⊥* |
数值 Numberic Value | 450~460 | 0.15~0.2 | >104 | 4.7~5.1 | -0.2 | 5~10 | 14~15*10 | 9~10*10
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