Alnico magnet square type resistant to temperature changes
Neo Mag Co., Ltd.
About This Product
In addition to standard and stock items, some custom -made shapes are possible, but please contact us as there are restrictions. It is a magnet that is difficult to obtain in Japan, but we will cooperate as much as possible.
Features
■ Relatively high BR with long metal magnets with long history
-Alnico magnets are the main components of aluminum, nickel, cobalt, and iron, and are metal magnets manufactured or sintered.
・ BR is high, and most of the materials exceed 10,000 (g).
■ resistant to temperature changes
-The temperature coefficient of BR is the smallest of -0.02%/° C, and is a magnet whose opposite temperature change is small.
・ The temperature coefficient of HCJ is almost zero to around 600 ° C, and it is a magnet that can be used high temperature.
■ External magnetic fields and mechanical impact are easy to reduce magnetism
・ Because the value of HCJ is small, care must be taken because it is easy to magnify in the external reverse magnetic field (inverted field).
・ HCJ tends to decrease due to mechanical impact, and it is necessary to pay attention to mechanical vibration and impact.
■ There is a limit to the shape
・ Because the value of HCJ is small, it is necessary to increase the height dimensions in the magnetization direction.
・ Depending on the shape, there are restrictions on molds and molds, but the dimension accuracy is highly finished by polishing.
■ Use
The stability of the temperature is outstanding, and there is a strong demand, mainly instruments. For example, this magnet is used in the settlement power meter in each family.
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Product
Alnico magnet square type resistant to temperature changes
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Handling Company
Neo Mag Co., Ltd.
4 Models of Alnico magnet square type resistant to temperature changes
Items marked with have different values depending on the model number.
Click on the part number for more information about each product
| Product Image | Part Number | Price (excluding tax) | Adsorbent power | Dimensional tolerance | Direction of porcelain | Limited usage temperature | Material symbol | Surface magnetic flux density | kinds | shape | size | surface treatment |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Square 8x8x15 |
Available upon quote | 0.347 kgf | L (± 0.1) x W (± 0.1) x h (± 0.1) (mm) | 15mm direction | 450 ℃ | Arnico 5 | 1,000 g / 100 mt | Arnico magnet | Square | 8x8x15 | No plating |
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Square 10x10x3 |
Available upon quote | 0.03 kgf | L (± 0.1) x W (± 0.1) x h (± 0.05) (mm) | 3mm direction | 450 ℃ | Arnico 5 | 220 g / 22 MT | Arnico magnet | Square | 10x10x3 | No plating |
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Square type 10x10x50 |
Available upon quote | 2.65 kgf | L (± 0.1) x W (± 0.1) x h (± 0.1) (mm) | 50mm direction | 450 ℃ | Arnico 5 | 1,300 g / 130 mt | Arnico magnet | Square | 10x10x50 | No plating |
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Square 10x10x100 |
Available upon quote | 2.88 kgf | L (± 0.1) x W (± 0.1) x h (± 0.2) (mm) | 100mm direction | 450 ℃ | Arnico 5 | 1,800 g / 180 mt | Arnico magnet | Square | 10x10x100 | No plating |
Click on the part number for more information about each product
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About Company Handling This Product
- Japan
- Since 1995