Thursday 15 March 2018

Neodymium Magnets – A Special Kind of Magnets



There are different types of magnets taken into use for lifting materials and various things. These different magnets come with different features and added benefits. You have to choose the right type of magnets according to the lifting capacity. Neodymium magnets are one of them that are dark gray alloy and composed of neodymium, iron and boron. Not to mention density of Neodymium magnets that is 0.27Lb/in3 (7.5g/cm3). These kind of special magnets are manufactured in a metallurgy process through alloying, crushing, powdering, pressing w/magnetic orientation, sintering and cutting as well as coating, inspecting and packing. 

These high quality magnets are known for offering the highest (BH) max and high HCi. In this way, they are the highest of any kind of permanent magnets with different grades of BH. These high quality and advanced magnets have extremely resistance to demagnetization with Hci, Intrinsic coercive force and a lot more. They can be used as a reversible medium for large amount of energy transformation in miniaturized applications – mainly for those where strong magnetic demagnetization field exists. 

Depending on your requirement and type of work for which you are looking for magnets, you can choose the best one online by getting precise details about it. You have to find the right manufacturers or reach to the top suppliers. Online search is one of the time-saving and convenient ways to help you in fulfilling your requirement. 

Armstrong Magnetics Inc is a one stop reliable manufacturer and supplier offering you a new range of high quality magnetic for various lifting purposes and other uses. You have to go through the details and place your order accordingly. Neodymium magnets offered here are of international quality that is delivered after ensuring their proper functioning. Prices are competitive and will go well your budget.

Thursday 8 March 2018

Samarium Cobalt Magnets: The Latest Rare Earth Magnet



Magnets have evolved a lot and with the span of time, the professionals have discovered a lot many rare Earth magnets as well. Earlier we all used to stick the brightly-colored plastic alphabet magnets to our refrigerator door. Magnets have come a long way since then and there are now magnets available which are stronger than ever and their variety makes them useful in a wide variety of applications.
Samarium Cobalt magnets is one of such rare Earth magnets, which is especially large rare earth magnets. This magnet has revolutionized many industries and businesses by expanding the number of applications. Samarium cobalt or SaCo was discovered in the 1970s but it started to become popular very recently. It has now become the most precious kind of rare magnets and they’ve been used in a wide variety of applications.

Though these are not as strong as a neodymium magnet, it typically offer the BHmax of about 26. The Tmax of a samarium cobalt magnet is 300 degrees Celsius and the Tcurie can go upto 750 degrees Celsius. These magnets can withstand a much higher temperatures than neodymium magnets. Unlike neodymium magnets, samarium cobalt magnets have good resistance to corrosion.

Samarium is extensively used in many industrial applications including the most powerful turbines and generators as well as scientific applications. These are extremely strong magnets otherwise if not compared to neodymium. Their relative strength combined has the ability to withstand extremely high temperatures makes for high-heat applications. They tend to have a higher price point than neodymium magnets.
While many business owners are aware of these magnets, Samarium Cobalt magnets are responsible for making existing applications more efficient. The maximum grade of a SmCo magnet available in the market is 28 MGOe. We offer these magnets in different shapes and sizes in our custom machining shop.