Hangzhou Yangyi Magnetics Co., Ltd.
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Description:
Material: FeCrCo Magnets (Iron Chrome Cobalt FeCrCo Magnets)
Iron-Chrome-Cobalt magnets (FeCrCo) have similar properties to cast Alnico 5 but, unlike cast alnico, the FeCrCo magnets are actually reasonably malleable.
The FeCrCo magnet material is semi-hard magnetically and exists in bar, rod, wire and also as thin rolled strip.
They are a replacement for CuNiFe magnetic material (CuNiFe is not commercially available any more).
| Strong Rectangle Fecrco Magnet With 2 Countersunk Holes Permanent | |
| Material: | FeCrCo |
| Size | Customized size |
| Grade: | See below list |
| Shape | Rod, Bar, Round, Disc, Block, Ring etc. |
| Lead time | 25-30 days |
Advantages
• Malleable – FeCrCo is easier to machine than Alnico
• FeCrCo can be hot deformed
• The maximum recommended operating temperature is typically around +400 degrees C (752F)
• FeCrCo has a Hc varying typically from 50kA/m to 300kA/m. The value of Hc produced depends on the method of the final heat treatment (timescale, temperature and quench rate)
• FeCrCo usually does not require any corrosion coating
Disadvantages
• If the final heat treatment is not performed, the magnetic performance is very poor
• The strips are usually thin. Thicker sheets and plate are not really possible
• Easily demagnetised or remagnetised in a different direction
Typical Applications
• Compasses
• Hysteresis coupling applications e.g. a multi-pole permanent magnet rotor turning a FeCrCo disc by hysteresis
Example
A company wanted a customised needle for a compass they were designing.
The needle could be produced to the shape, heat treated, painted and magnetised to their requirements.
Grade List:
Product Show:
Packing:
As the magnets have strong attraction and we will use the spacer to apart the magnets each other in case people will be hurt when take it out. Then, they will be packed in a white box of pieces each, several boxes to a carton.
+By Air: If the goods will be shipped by air, all the magnetic should be degaussed and we will use Iron sheet to shield.
+By Sea: If the goods are will be shipped by sea, we will place a pallet on the bottom of cartons.
If you need it, please kindly advise me the following details:
A Grade
B Size
C Coating
D Magnetization Direction
E Quantity
Then I will provide the most competitive price for you.
Thanks for your cooperation.