Best core material would be for an electromagnet

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SUMMARY

The optimal core material for an electromagnet operating at 3-9 volts DC and 80-160Hz is critical for maximizing magnetic strength. While soft iron is commonly recommended, users seeking peak performance should consider advanced materials such as silicon steel or permalloy. These materials offer superior efficiency and magnetic properties, making them ideal for high-frequency applications. For further insights, CMi Specialty is a recommended resource for specialized materials.

PREREQUISITES
  • Understanding of electromagnet design principles
  • Familiarity with magnetic materials and their properties
  • Knowledge of solenoid operation and armature mechanisms
  • Basic concepts of frequency response in electromagnetic systems
NEXT STEPS
  • Research the properties of silicon steel for electromagnet applications
  • Explore the benefits of using permalloy in high-frequency electromagnets
  • Investigate the design considerations for solenoids operating at 80-160Hz
  • Visit CMi Specialty for detailed specifications on advanced core materials
USEFUL FOR

Engineers, hobbyists, and researchers focused on electromagnet design and optimization, particularly those interested in high-performance applications.

Phaedrus
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Wondering if anyone can give me a clue as to where I might look for information on what the best core material would be for an electromagnet if price were not an issue.

I need as much magnetic strength as possible for between 3-9 volts DC. At between 80-160Hz.

Basically this is a solenoid that moves an armature bar attached to a spring.

Corrosion is not an issue.
Price is not an issue.
Only efficiency.
Soft iron is usually the first choice but I'm looking for something at the top end of performance.
Thanks
If there is a better forum to ask this question under please let me know.
 
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Maybe calling it a "relay" is more accurate. Anyway the core material will be wrapped with magnet wire which will move an armature bar when on...which will open the circuit releasing the armature bar to its normal position which closes the circuit and starts the process over again...only this will be going 80-160 Hz...depending on the spring setup.
like this
http://img37.imagevenue.com/img.php?image=33026_relay1_122_401lo.jpg"
hope that worked
 
Last edited by a moderator:
Looks like a buzzer to me:approve:
Let's see I know your looking for a traction magnet and..
..
..
that's about it

BUT
http://www.cmispecialty.com/data-sheets.cfm"
This place specializes in it so they should know what you want.
 
Last edited by a moderator:

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