Neodymium Magnets for use in Cabinetry

Neodymium is a material derived from lanthanide group Rare Earth elements which are known for their magnetic holding characteristics.

Two factors account for the increased strength of rare earth magnets:

#1.  The crystal structure of the material easily magnetizes along a specific crystal axis but is very difficult to magnetize in other directions.  During their manufacture so their magnetic axis all point in the same direction.   The resistance of the crystal lattice to turning its direction of magnetization gives these compounds a very high magnetic coercively (resistance to being demagnetized).

 

#2.   Atoms of rare earth magnets have many magnetic moments because their electron structure contains many electrons that are unpaired, in contrast to other elements in which almost all of the electrons exist in pairs with opposite spins, so their magnetic fields cancel out.

 

Magnets for use in Cabinetry in the mancave

 

Magnet Tc (°C)
Nd2Fe14B (sintered)               310–400
Nd2Fe14B (bonded)              310–400

 

 

However these N 52 neodymium magnets loses their  magnetic characteristics as the temperature rises and looses all magnetism well below room temperature.

To combat this loss neodymium was combined with Iron and Boron to create an alloy.

This process came about in the 1980s an alloy consisting of neodymium iron and boron (ND1 EF14 B2)  lanthanide elements where combined with such materials as Iron and boron to expand their magnetism to temperature well above room temperature and in many case to 600 degrees Celsius.

They are.  The iron and boron increase the useful temperature range required in many applications such as renewable energy systems.

A neodymium magnet ranges  in strength  from what is called a grade N35 to N53.  An n35 magnet is about 6 times more pull strength than the older ceramic type magnets of yesteryear

Magnets in the Mancave’s Cabinets

An N35   2”x2”x1” possesses a magnet pull strength of 210 lbs

An N52 magnet of the same size has a pull strength of 240 lbs

Useful for hard drives in computers cell phones

Magnet Safety

Another characteristic of these neodymium  magnets is that they are malleable and may be cut and shaped into quite a few differing  typs of shape

To this date neodymium magnets are still the most powerful and yet affordable magnet that there are .

The greater force exerted by rare earth magnets creates hazards that are not present with other types of magnets.  Magnets larger than a few centimeters are strong enough to cause injuries to body parts pinched between two magnets, blood blisters, even to the level of causing broken bones.  watch the handling of your rare earth magnets

Magnets allowed to ghttp://<a href=”http://pinnacleventuresmt.com/neodymium-magnets-vs-samarium-cobalt/”>supermagnet</a>et too near each other can strike each other with enough force to chip and shatter the brittle material, and the flying chips can cause injuries. These neodymium magnets can be extremely dangerous to children that may swallow them.

Follow Me to the Next Remodel

5 Responses to Neodymium Magnets for use in Cabinetry

  1. Pingback: Neodymium Magnets Vs Samarium-Cobalt | Home Improvement Online

  2. Pingback: Magnetics Glossary – Restaurants, Florists, Gift Baskets, Antiques in The Newton Area

  3. Pingback: Zero Point Magnetic Power Generator – Texas Home Improvement

  4. Pingback: DIY magnetic spice boards – Home Help Build your Kingdom

Leave a Reply

Your email address will not be published. Required fields are marked *