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Alnico magnets can be made from a variety of materials such as cobalt, nickel, aluminum and sometimes even titanium and copper.  A hard and brittle material, Alnico is known for sometimes being difficult to rework.  Rods, rings, discs, blocks, cylinders and horseshoes are just a few of the shapes that alnico can be manufactured in.  Alnico magnets have high residual inductions as well as relatively high energies, and are usually manufactured in one of two ways, casting or sintering.  Processes where molten metal alloy is poured into a mold and processed through various heat-treated cycles is known as the casting process. Manufacturing magnets through sintering is a process where two main materials are combined and melted down until where they stick to each other. Sintering alnico results in a fine alnico powder that is then compacted in a press. There are many benefits to using alnico magnets, including their ability to resist extremely high temperatures, the fact that they maintain their magnet qualities for long periods of time, their strength and their affordability.  The many benefits of using alnico magnets makes them a great choice for industrial and consumer applications..
Ferrite magnets are often made from a chemical compound that contains iron oxide and ceramic.  Sintering and pressing ceramic and magnetic powders is the process for making ceramic ferrite magnets. Sintering is a process used in manufacturing magnets when two main materials are combined and then melted down to the point where they stick to each other. Ferrite magnets are described as being hard and brittle.The two main types of ceramic ferrite magnets are known as soft ferrites and hard ferrites, however the terms ?hard? and ?soft? in these names are misleading.  The differences between hard and soft ferrite magnets is not in the density of the material, as the terms hard and soft suggest, instead the difference lies in the intensity of the magnetic field needed to demagnetize the magnets.  The difference between hard and soft ferrite magnets is that hard ferrite magnets need a more intensive magnetic field to de-magnetize. You can use ceramic magnets at home, in school or in the work place because they can be applied to many materials, such as flexible fabrics, which makes them great for many uses.  Ceramic ferrite magnets can be used in many different applications and for numerous uses.  
Neodymium, a rare earth magnet, is made from the chemical element neodymium which has an atomic number of 60 and symbol of Nd.  Neodymium easily tarnishes in the air and is a silvery, soft metal present in the ore minerals bastnasite and monazite.  Their performance in extreme conditions and strength make neodymium magnets preferred in some applications. Consider neodymium magnets in situations where you need to use maximum energy and work in service temperatures up to 150 degrees Celsius. Neodymium are preferred over ferrite or alnico magnets in certain applications because they are much stronger.  Neodymium magnets have many advantages. Despite the many pros to neodymium magnets, such as its popularity, affordability, strength and ability to perform in cold temperatures it also has some negatives.  With a lower Curie temperature than samarium-cobalt (another rare earth magnet), neodymium cannot resist excessively high temperatures, and could lose its magnetism if placed in an environment with a temperature that is too hot.  Neodymium is one of the few magnets that can perform very well in extremely cold temperatures.  The only other drawback to using neodymium lies in its durability.  Since it is less resistant to oxidation than samarium-cobalt, it needs to have surface treatments applied to protect it from scratching.  Neodymium is a brittle magnet, which can form cracks and is vulnerable to corrosion.  Therefore, manufacturers will apply a surface treatment such as gold, nickel, zinc or tin plating or coating as a protective measure.  With a good plating or coating the problem of oxidation is minimized..  
Magnetic strips that are flexible are used in many industries for a variety of purposes.  Magnets use the force of magnetism to attract or pull an object towards or way from it.  When the surfaces of the two objects touch, the magnet attaches itself to it. There are a variety of uses of magnets, whether you’re in a commercial, marketing, retail or industrial field.  The most dexterous of all magnet types are flexible magnetic strips.  Flexible magnetic strips have a number of advertising purposes and can be used for labels, signage, point of sales displays and vehicle signs. Planning boards, fridge magnets and printed magnets are made using flexible magnets.  In particular fridge magnets are a great advertising tool because they keep your company information in a prominent spot in the home.  Fridge magnets ensure that customers never have to search for your contact details and they will always remember the products or services you offer..  
Block magnets, named for their rectangular shape are available in many different dimensions.  Block magnets are affordable and versatile and generally tend to be the type of magnet that people will think of. Block magnets are useful in a number of different environments, including for industrial, educational, recreational, decorative and therapeutic uses.  The composition of block magnets varies depending on your needs, they are a very flexible magnet and are easy and affordable to customize.  A large variety of magnets are carried in stock by most magnet manufacturers but if they don’t carry what you are looking for then you can affordably ask them to make you what you are looking for. Having a block magnet customized to your needs can be done for a reasonable price..

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