AlNiCo Magnets for sale (AIuminium Nickel Cobalt)

Alnico Magnets / Industrial 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. Alnico delivers impressive flux density at an economical price. It boasts the lowest reversible temperature coefficient of any standard commercial magnet material (0.02% per degree centigrade) allowing for excellent stability over a wide temperature range. Alnico is also inherently corrosion resistant.

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AlNiCo 5 Button Pot Magnet Ø 13mm - Ø 31,8mm, red coated, 180°C - force: 6,6 kg
AlNiCo 5 Button Pot Magnet Ø 13mm - Ø 31,8mm, red coated, 180°C - force: 6,6 kg

Magnetic pots, also called cup magnets or disc magnets, consist of a magnet encased in metal, with its active magnet face exposed. Magnetic pots may have a hole, thread or screw in the center.

5,05 £

incl. VAT plus delivery costs


AlNiCo 5 Educational Bar Block Magnet rectangular 100 x 15 mm, red-green, 400°C
AlNiCo 5 Educational Bar Block Magnet rectangular 100 x 15 mm, red-green, 400°C

This strong bar 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.

14,59 £

incl. VAT plus delivery costs


AlNiCo 5 Educational Bar Block Magnet rectangular 60 x 10 x  5mm red-blue, 400°C
AlNiCo 5 Educational Bar Block Magnet rectangular 60 x 10 x 5mm red-blue, 400°C

This strong bar 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.

3,71 £

incl. VAT plus delivery costs


AlNiCo 5 Educational Bar Block Magnet rectangular 70 x 15 x 10mm red-blue, 400°C
AlNiCo 5 Educational Bar Block Magnet rectangular 70 x 15 x 10mm red-blue, 400°C

This strong bar 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.

12,83 £

incl. VAT plus delivery costs


AlNiCo 5 Educational Magnetic Rod Round Magnet 150 x 10mm, red-green - 400°C
AlNiCo 5 Educational Magnetic Rod Round Magnet 150 x 10mm, red-green - 400°C

This alnico bar magnet is ideal for science projects or class demonstrations or for use as a piece of equipment in the laboratory.

15,83 £

incl. VAT plus delivery costs


AlNiCo 5 Educational Magnetic Rod Round Magnet 200 x 10mm, red-green - 400°C
AlNiCo 5 Educational Magnetic Rod Round Magnet 200 x 10mm, red-green - 400°C

This alnico bar magnet is ideal for science projects or class demonstrations or for use as a piece of equipment in the laboratory.

19,90 £

incl. VAT plus delivery costs


AlNiCo 5 Horseshoe Magnet red coated 28,6 mm x 25,4 mm x 8 mm - holds 2,6 kg
AlNiCo 5 Horseshoe Magnet red coated 28,6 mm x 25,4 mm x 8 mm - holds 2,6 kg

This handy alnico horseshoe magnet is ideal for general experimentation and science projects.

9,42 £

incl. VAT plus delivery costs


Alnico 5 Horseshoe/Bridge Magnet 30-70mm, red coated - 180°C - force: up to 32kg
Alnico 5 Horseshoe/Bridge Magnet 30-70mm, red coated - 180°C - force: up to 32kg

Extra large alnico horseshoe magnet, ideal for high-temperature and underwater (sub-sea) applications due to their high maximum operating temperature and resistance to corrosion.

15,35 £

incl. VAT plus delivery costs


AlNiCo Horseshoe Magnet red/green coated 80 mm x 60 mm x 15 mm holds 3,2 kg
AlNiCo Horseshoe Magnet red/green coated 80 mm x 60 mm x 15 mm holds 3,2 kg

The ever-popular iconic horseshoe magnet has been used for decades in the classroom and science lab to teach children about physics. These magnets are held in place by the Magnetic Face and have a maximum operating temperature of 500 degrees C

22,02 £

incl. VAT plus delivery costs


AlNiCo Magnetic Rod Round Magnet Cylindrical Ø 3 x 10mm, uncoated - Force 0,11kg
AlNiCo Magnetic Rod Round Magnet Cylindrical Ø 3 x 10mm, uncoated - Force 0,11kg

The rod magnet is magnetized through length L (axially), maximum working temperature +450°C.

2,34 £

incl. VAT plus delivery costs


AlNiCo Shallow Pot Holding Magnet Ø 19,1 - 38,1mm red painted 180°C - Force 8kg
AlNiCo Shallow Pot Holding Magnet Ø 19,1 - 38,1mm red painted 180°C - Force 8kg

Pot magnets with AlNiCo magnetic core are suitable for use in applications where highest working temperature is required - up to +450°C. The magnets are supplied in a galvanized or red lacquered body.

5,83 £

incl. VAT plus delivery costs


Deep Pot Holding Magnet AlNiCo red Ø 12,5mm - 35mm, with inner thread - 180°C
Deep Pot Holding Magnet AlNiCo red Ø 12,5mm - 35mm, with inner thread - 180°C

Suitable for High Temperature and General Purpose Holding Applications. Alnico is the original magnetic material and is still useful for very high temperature applications. This range of deep pots has threaded hole in the back of the case only.

6,09 £

incl. VAT plus delivery costs


 

AlNiCo Magnets for sale (AIuminium Nickel Cobalt)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:

  • Alnico horseshoe magnets
  • AlNiCo rod magnets uncoated

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 Magnets 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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