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North/South Alnico 2.95″ Bar Magnets – Pack of 2 With Marked Pole
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North/South Alnico 2.95" Bar Magnets - Pack of 2 With Marked Pole

North/South Alnico 2.95″ Bar Magnets – Pack of 2 With Marked Pole

$5.82

North/South Alnico 2.95″ Bar Magnets – Pack of 2 With Marked Pole

10 in stock

SKU: MAGDOW742120 Category: Tags: , , ,
Description

North/South Alnico Bar Magnets

Pack of 2 Red Blue Painted Magnets

2.95″ x 0.39″ x 0.24″

These Alnico bar magnets are ideal for magnetic demonstrations in classrooms or for use as a piece of equipment in the laboratory.  Alnico is an acronym referring to a family of iron alloys which in addition to iron are composed primarily of aluminum (Al), nickel (Ni) and cobalt (Co), hence al-ni-co. Alnico alloys are ferromagnetic, with a high coercivity (resistance to loss of magnetism) and are used to make permanent magnets. These Alnico magnets are carefully painted with the North pole marked. 

The following is a list of types of magnets from strongest to weakest.

  1. Neodymium
  2. Hematite
  3. Ceramic
  4. Alnico
  5. Soft Iron
  6. Steel

 

 

Additional Information
Weight 0.227 kg
Manufacturer

Dowling Magnets

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