铁氧体永磁
HARD FERRITE MAGNETS
HARD FERRITE MAGNETS
磁特性表
MATERIAL CHAQRACTERISTICS
MATERIAL CHAQRACTERISTICS
| 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 |
HK-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 吸力器 Holder |
| 2000~2350Gs | 1697~2011 Oe | 2640~3143 Oe | 0.9~1.1MGOe | ||||
| 干式异方性 Dry ANISO |
HK-2A |
340~360mT | 215~240kA/m | 235~270kA/m | 21~24kJ/m3 | SrO·6Fe2O3 | |
| 3400~3600Gs | 2703~3017 Oe | 2954~3394 Oe | 2.6~3.0MGOe | ||||
| HK-2C |
350~380mT | 228~252kA/m | 235~265kA/m | 24~28kJ/m3 | SrO·6Fe2O3 | 微电机 Micro motor 家电 Household Appliance 办公自动化设备 QA Facilities Electric Tool |
|
| 3500~3800Gs | 2866~3168 Oe | 2954~3331 Oe | 3.0~3.5MGOe | ||||
| HK-2D | 365~395mT | 230~260kA/m | 235~275kA/m | 26~30kJ/m3 | SrO·6Fe2O3 | ||
| 3650~3950Gs | 2891~3268 Oe | 2954~3457 Oe | 3.3~3.8MGOe | ||||
| 湿式异方性 Wet ANISO |
HK-3 | 330~360mT | 230~260kA/m | 235~270kA/m | 21~25kJ/m3 | SrO·6Fe2O3 | |
| 3300~3600Gs | 2891~3268 Oe | 2954~3394 Oe | 2.6~3.1MGOe | ||||
| HK-4A | 375~400mT | 250~274kA/m | 260~285kA/m | 27~31kJ/m3 | SrO·6Fe2O3 | ||
| 3750~4000Gs | 3143~3444 Oe | 3268~3582 Oe | 3.4~3.9MGOe | ||||
| HK-4B | 385~405mT | 220~250kA/m | 230~260kA/m | 29~31.8kJ/m3 | SrO·6Fe2O3 | ||
| 3850~4050Gs | 2765~3143 Oe | 2891~3268 Oe | 3.6~4.0MGOe | ||||
| HK-5A | 360~380mT | 260~285kA/m | 310~335kA/m | 25~29kJ/m3 | SrO·6Fe2O3 | ||
| 3600~3800Gs | 3268~3582 Oe | 3897~4211 Oe | 3.1~3.6MGOe | ||||
| HK-5B | 330~360mT | 260~285kA/m | 330~360kA/m | 24~27kJ/m3 | SrO·6Fe2O3 | ||
| 3300~3600Gs | 3268~3582 Oe | 4148~4525 Oe | 3.0~3.4MGOe | ||||
| HK-5X | 400~420mT | 240~270kA/m | 250~275kA/m | 30~34kJ/m3 | SrO·6Fe2O3 | 起动电机 Starter 汽车电机 Automotive Motor 办公设备 OA Facilities 家用电器 Household Appliance |
|
| 4000~4200Gs | 3017~3394 Oe | 3142~3457 Oe | 3.8~4.3MGOe | ||||
| HK-5XH | 395~415mT | 265~285kA/m | 270~290kA/m | 31~34kJ/m3 | SrO·6Fe2O3 | ||
| 3950~4150Gs | 3331~3582 Oe | 3394~3645 Oe | 3.9~4.3MGOe | ||||
| HK-5N | 420~440mT | 215~240kA/m | 218~245kA/m | 33~37kJ/m3 | SrO·6Fe2O3 | ||
| 4200~4400Gs | 2703~3017 Oe | 2740~3080 Oe | 4.1~4.6MGOe | ||||
| HK-5H | 380~400mT | 275~300kA/m | 300~330kA/m | 27~32kJ/m3 | SrO·6Fe2O3 | ||
| 3800~4000Gs | 3457~3771 Oe | 3771~4148 Oe | 3.4~4.0MGOe | ||||
| HK-5E | 350~375mT | 265~295kA/m | 355~380kA/m | 24~27kJ/m3 | SrO·6Fe2O3 | ||
| 3500~3750Gs | 3331~3708 Oe | 4462~4777 Oe | 3.0~3.4MGOe | ||||
| HK-6E | 370~390mT | 278.6~302.4kA/m | 382~405.8kA/m | 25.9~29.1kJ/m3 | SrO·6Fe2O3 | ||
| 3700~3900Gs | 3502~3801 Oe | 4802~5101 Oe | 3.3~3.7MGOe | ||||
| HK-6B | 410~430mT | 291.1~314.9kA/m | 306.1~329.9kA/m | 31.8~35kJ/m3 | SrO·6Fe2O3 | ||
| 4100~4300Gs | 3659~3958 Oe | 3848~4147 Oe | 4.0~4.4MGOe | ||||
| HK-6H | 390~410mT | 290.5~314.3kA/m | 346.2~370kA/m | 28.7~31.9kJ/m3 | SrO·6Fe2O3 | ||
| 3900~4100Gs | 3652~3951 Oe | 4352~4651 Oe | 3.6~4.0MGOe | ||||
| HK-6N | 430~450mT | 246.7~270.5kA/m | 250.7~274.5kA/m | 35.1~38.3kJ/m3 | SrO·6Fe2O3 | ||
| 4300~4500Gs | 3101~3400 Oe | 3151~3450 Oe | 4.4~4.8MGOe | ||||
所有的参数都可能被修改,修改时将不另行通知。
All parameters may be modified and will be subject to change without notice.
All parameters may be modified and will be subject to change without notice.
其他物理特性
OTHER PHYSICAL CHARACTERISTICS
OTHER PHYSICAL CHARACTERISTICS
| 单位 Unit |
居里点 Curie Temperature |
比热 Specific Heat |
电阻 Electrical Fresistance |
烧结密度 Sintered Density |
工作点温度系数 Temperature Coefficient |
T抗弯强度 Deflective Strength |
热膨胀系数 Linear Expansion Coefficient |
|
| ℃ | cal/gr℃ | Ω.cm | g/cm3 | %/℃ | kgf/mm2 | C//* | C┸* | |
| 数值 Numeric 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//:平行于取向方向
*C┸:垂直于取向方向
*C┸:垂直于取向方向
所有的参数都可能被修改,修改时将不另行通知。
All parameters may be modified and will be subject to change without notice.
All parameters may be modified and will be subject to change without notice.
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