How are magnets made industrially | The study behind magnets
Magnets made industrially – Magnets occur in nature and used for a lot more than just sticking stuff to the fridge. Magnets help run motors, generators and are also found in computers, microphones and television. Scientists figured out to make them using metal and electricity. Magnets can stick tings on, hold things together and make machines work. Almost every machine in our house has magnet in it. As there are only certain metals that are attracted to a magnet like iron, nickle and cobalt. These metals can become magnets.
How do magnet made | Magnet creation process
The production at the magnet foundry begins with creation of the mold tray. A tray containing 4 magnet shapes is loaded into machine, that fills with a sand. The factory worker moves the pattern and smooth the surface dimpled by the machines lid then it is back inside. Then the machine pumps in gases that chemically alter the sand in seconds. The sand slab is now durable mold and these molds are made in a different variety of shapes and sizes. It’s time to mix the ingredients for magnets themselves. They include cobalt, copper, nickel, sulfur, aluminum, pure iron and titanium.
All of these metals are loaded into an electrical induction furnace. It generates a pulsating electromagnetic field that heats the metal to 3000 degrees Fahrenheit melting everything into a molten soup. The metal then poured into the molds. As the gases of sand are highly flammable, the molds burst into flames. The workers then slide to another part of the foundry, where they can knock down to the floor and burst them with the sledgehammers. This lets the air in, cooling the molds and allowing the gases to burn off. All the pieces are then shoveled into a bin and worker separate the metals from the sand.
How are magnets formed [Magnets made industrially]
The set of rings designed for use in electric motors is threaded onto a copper pipe. The ring covered pipe is placed in a tube. Then silica sand is packed in, as to hold the ring in position. The both ends of the tube are sealed with concrete. Then it is into electrical furnace. Its heat the tube until its red. This super-heating primes the rings inside to accept an electromagnetic field, which will be delivered by the metal rod. The rod slides down the center of the copper pipe. Water keeps the pipe from melting as a low voltage high current charge is delivered to the rings inside. Then the workers break, open the seal. The whole process left the rings mildly magnetized and the rough edges are smooth away.
At this point the magnets are pretty useless, but a machine with electromagnetic charge empowers them. Moreover the wide array of magnets manufactured today are critical to our daily lives. This magnetic invisible power helps keep so many things running. So in this way magnets made industrially and are available for our daily usage.
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The science behind magnets
The magnetic object are able to magically attract at long distance because they generate magnetic fields that extend invisibly out beyond the object. The electricity and magnetism are really just two sides of the same coin, moreover they can be transformed into each other. The magnetic field are basically just what electric field turns into when an electrically charged object starts moving.
A magnet is something which attract certain metals. Its has an invisible force that pulls the metals to itself. At the microscopic level, there are lots of electrons whizzing around in the atoms and molecules that makes up any solid. Moreover the permanent magnet can only be understood as a quantum mechanical effect. The magnets comes in different shapes, that can be a bar magnet, horse shoe or ring magnets etc.
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A magnet consists two ends known as poles. One is North and the other is the South pole. The north pole attract the south pole of another magnet. The attraction and repulsion of a magnet is due to an invisible field called magnetic field. Moreover, the strength of the magnetic field is more at the ends and less at the center.