Categories | Injection molded magnet |
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Place of Origin: | Jiangmen |
Brand Name: | Mingjie Magnets |
Certification: | Rohs |
Model Number: | MJMF-0021 |
ceritification: | TS16949 |
MOQ: | 10000 |
Price: | US$1 |
Packaging Details: | Standard package in box |
Delivery Time: | 20 days |
Payment Terms: | T/T in advance |
Supply Ability: | 60 tons/month |
Company Info. |
Mingjie Magnets Co., Limited |
View Contact Details |
Product List |
Injection molded Ferrite is another molding process of magnet category. Compared to injection molded NdFeB, the difference of injection molded Ferrite lies in different magnetic powder utilized, therefore injection molded ferrite has lower magnetic properties due to ferrite features, but it costs much less than that of NdFeB.
Features and benefits of injection molded Ferrite
lInjection molded magnets can be of very complex shapes with high
precision, typically, tolerance is +/-
0.005mm, it is suitable for high precision parts
lIt is a new technology to achieve adjustable magnetic properties,
composite molding, elastic magnetization
and high mechanical strength
lBy doing insert molding, magnetic material can be directly molded
into or onto other assembly
components without further assembly process
lThe material is harder to be cracked or chipped than sintered
magnet
Applications
(Super) Compact Motor, Actuator, Compact Sensor, Motor, etc
Sometimes, to achieve the magnetic properties between injection
molded NdFeB and Ferrite, combinations of ferrite and NdFeB powders
provide many different magnetic properties for different
applications.
* Maximum application temperature is related with magnetic powder and polymer binder. Even though the temperature of ferrite material happens magnetic loss up to 170°C, the HDT (heat deformation temperature) of the binders is low, when application temperature exceeds the HDT, the binder in injection molded magnet will become soft at some extent, which jeopardizes the product. Maximum application temperatures are listed in above sheet.
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