Alnico Red-Green Rod Magnet

Alnico Red-Green Rod Magnet

A red-green rod magnet made of AlNiCo works well for school lessons and experiments. This strong rod magnet is ideal for science projects or class demonstrations. It is made from an alloy of Aluminum, Nickel and Cobalt (AlNiCo) and it is extremely durable. It produces a very strong magnetic field. Rod magnets have a thickness which is equal to or larger than their diameter.

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AlNiCo 5 Educational Magnetic Rod Round Magnet 150 x 10mm, red-green - 400°C
scaled price
amount scaled price
from quantity 1 10,48 GBP
from quantity 3 9,70 GBP
from quantity 10 8,74 GBP
from quantity 20 8,04 GBP
from quantity 40 7,43 GBP
from quantity 100 request
AlNiCo 5 Educational Magnetic Rod Round Magnet 200 x 10mm, red-green - 400°C
scaled price
amount scaled price
from quantity 1 13,89 GBP
from quantity 3 13,11 GBP
from quantity 10 11,79 GBP
from quantity 20 11,10 GBP
from quantity 40 10,40 GBP
from quantity 100 request
 

Rod Magnet, Alnico Red-Green - educational Magnets

A red-green rod magnet made of AlNiCo works well for school lessons and experiments. This strong rod magnet is ideal for science projects or class demonstrations. It is made from an alloy of Aluminum, Nickel and Cobalt (AlNiCo) and it is extremely durable. It produces a very strong magnetic field. Rod magnets have a thickness which is equal to or larger than their diameter.


What are Alnico Magnets?

Alnico Magnets have excellent temperature stability and are ideal for corrosive and high heat applications up to 930°F (500°C).  Alnico magnets come in different shapes such as cylinder, pot, block and the popular horseshoe. Alnico magnets are commonly used for various types of sensors. We offer both cast and sintered Alnico Magnets in a variety of grades, including Alnico 2, Alnico 5 and Alnico 5-7.

Our large selection of available Alnico magnetic alloys helps achieve the best balance of cost, magnetic performance, and operational temperature resistance for your specific application. Stock Alnico magnets also available to reduce development and production lead times.

Alnico magnets are made of an alloy of aluminium, nickel and cobalt. Alnico magnetic bases offer a wide range of applications in the industrial world. Manufacturing can be by injection, pressing, extrusion or calendering. Our large selection of available Alnico magnetic alloys helps achieve the best balance of cost, magnetic performance, and operational temperature resistance for your specific application.


Alnico's are the strong magnets which can produce strong magnetic fields:

  • Excellent resistance to corrosion
  • They have superior thermal stability
  • These magnets have some of the highest curie points of any magnetic material ranging around 800oC
  • Some type of Alnico's are isotropic
  • They have high magnetic flux density

Alnico Magnets

Alnico is an alloy produced by mixing aluminum, nickel and cobalt with certain addition of other metals like copper, iron and titanium. Capable of producing strong magnetic field, it has an excellent linear temperature characteristics and has wide industrial applications.


Types of Alnico Magnets

On the basis of manufacturing process and application alnico can be grouped into following types:

  • Cast Alnico
  • Sintered Alnico
  • Bar Alnico

Alnico magnets can be fabricated into many shapes and types:


Features

  • Alnico's are the strong magnets which can produce strong magnetic fields.
  • Excellent resistance to corrosion
  • They have superior thermal stability
  • These magnets have some of the highest curie points of any magnetic material ranging around 800oC
  • Some type of Alnico's are isotropic
  • They have high magnetic flux density

Applications

Alnico magnets have applications in the following areas:

  • Electric motors
  • Electric guitar pickups
  • Sensors
  • Loudspeakers
  • Cow magnets
  • Automotive and electronic sensors
  • Actuators
  • Hall effect sensors
  • Magnetron
  • Reed switches
  • TWT aomplifiers
  • Communication

Manufacturing Process

Casting or sintering process is applied for making alnico magnets. The first step involves the pouring of molten metal alloys into moulds. Later it is passed through various heat cycles. The resultant magnets have rough surface which after machining gives a glossy look. Sintered magnets are produced by compacting fine alnico powder in a press, and then sintering the compacted powder into a solid magnet. Alnico magnets can only be magnetized only in the field having magnetizing fields of about 3 kOe. Since these magnets have low coercivity they, must be protected from the adverse repelling fields as this could partially demagnetize the magnets.


Magnetizing

After the tolerance magnetizing is effected. As alnico magnets are brittle, they must be protected from hard blows and handled with care. It should be magnetized in a proper magnetic field and must be prevented from the repelling fields as it is prone to demagnetization.


Who supplies high quality Alnico magnets?

 

Magnosphere offers best priced Alnico magnets globally to all industries, including Automotive, Aerospace, Military, Advertising, Design House, Electronic and Academic/R&D. Please inquire for custom Neodymium magnets or magnetic assembly.


Buy Alnico Red-Green Rod Magnet at Magnosphere and get a better deal!

We routinely manufacture magnets to our customers' specifications. We have assisted many Fortune 500 companies produce magnets for their specific application. We have the ability to produce magnets with varying magnetic properties, pole orientation, size, shape, temperature range, protective coatings and mechanical properties. We specialize in rare-earth magnetic materials and can produce magnets in Alnico, Ceramic Ferrite, NdFeB and SmCo materials. We can produce both sintered and bonded magnetic materials. If you have a specific requirement, contact us to discuss your application. Need high quantities of magnets at the lowest and fairest price possible? Contact our Customer Care Team !


 

ROHS-Guidlines

Magnosphere magnet products conform to the standards set forth in EU Directive 2002/95/EC, RoHS (Restriction of Hazardous Substances), EU Directive 2002/96/EC (Waste Electrical and Electronic Equipment) and REACH (Registration, Evaluation and Authorization of Chemicals).. Magnosphere magnet products conform to the standards set forth in EU Directive 2002/95/EC, RoHS (Restriction of Hazardous Substances), EU Directive 2002/96/EC (Waste Electrical and Electronic Equipment) and REACH (Registration, Evaluation and Authorization of Chemicals).

 



We take a great deal of pride in providing outstanding customer care. We understand that without our customers, we wouldn’t be here. If you have any questions about your order or a general enquiry, please call or email us! info@magnosphere.co.uk - 24 hours a day including holidays! Our customer service team is available to help you!

Strong-neodymium-magnets, Neo magnets, Neodymium Rare-Earth Magnet, Neodymium Magnets Block, Neodymium Magnets
Product Catalogue Magnosphere
Strong-neodymium-magnets, Neo magnets, Neodymium Rare-Earth Magnet, Neodymium Magnets Block, Neodymium Magnets


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