Uses of Powder Metallurgy Magnetic Material in Magnet Motors


magnet motor

A magnet motor or perpetual motion machine is a kind of perpetual motion device, which is designed to generate a continual rotation by the use of permanent magnets in rotor and stator as without any external energy source. Such a machine is theoretically feasible and physically not conceivable. This is one of the breakthrough technologies that have occupied a lot of people’s interest in the last few years.

The first application of this kind of technology was to build three-phase AC electric generators. These are usually used in remote places where electricity is not accessible. They can be a real boon for such people who are already struggling to meet the expenses of their homes and other utility bills. However, they are far from being an efficient solution. The main reason behind their inefficiency is that these motors do not function on the principle of total internal friction or three-phase AC motor.

Major Breakthrough

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The first patent for these electrical generators was approved in 1960. Since then, there have been multiple developments on the basic principle of the magnet motor. A major breakthrough was seen in the field of electronic engineering with the development of the first open circuit electric vehicle (OCV). Such electric vehicles run on batteries. One of the main reasons behind the poor performance of such cars is the absence of an efficient power source. Lack of efficient power source is a major hindrance to the overall efficiency of such vehicles.

The lack of an efficient power source causes a drastic fall in efficiency. Hence, these cars do not reach the prime speed that can be obtained. One of the solutions for this is the construction of magnetic motors. Such motors are known for their high efficiency and cost effectiveness. Hence, they have found widespread usage in manufacturing industries such as packaging, biotechnology, energy, metallurgy, chemical, automotive and others.

Use Of The Right Kind Of Materials

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One of the major reasons behind the efficiency of the magnet motor is the use of the right kind of materials. These materials have low melting points and hence, they do not become too hot while working. In other words, they have excellent thermal conductivity. The efficiency of the induction motor depends upon the type of materials that one chooses to build the assembly. Two common types of materials used in the assembly are titanium and steel powder.

Titanium and steel powder magnets are the two main types of magnetic motors that have found widespread use across different industries. Steel powder magnet motors have a number of benefits. First of all, it is extremely lightweight which makes it easy to be transported from one place to another. Also, the strength of such a construction is considerable and hence, they are found in industries where weight plays a key factor in the production of products.

Capability To Work At High Temperature

Another major benefit of using steel powder metal in the design of a magnet motor is its capability to work at high temperatures. In case of metallurgy, extreme temperatures are a must for the development of products. However, these magnets do not need any temperature elevation during the process of manufacturing.

This means that you will not have to worry about operating in excess of 1800 degree Celsius in order to produce a good quality product. Therefore, you can always purchase a metallurgical hard iron magnet motor without worrying about damaging the quality of your work.

They are even capable of producing high currents. Therefore, they are used in almost all fields of the metallurgy industry. Many people choose the design of the induction motor according to their requirements. For example, some people may opt for a synchronous motor that produces constant currents while some people may go in for a constant pulsed current motor.

Final Verdict

When you opt for a synchronous magnet motor, you will have to use soft iron magnets while you use a pulsed induction motor, the former uses iron magnets while the latter produces electric currents only when they are induced into a magnet.

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