Magnet aluminum nickel and cobalt nickel cobalt (
Is the earliest developed a kind of permanent magnetic material, is made from aluminum, nickel, cobalt, iron and other trace metal elements constitute a kind of alloy.
According to different production process can be divided into sintered alnico (
And casting aluminum nickel and cobalt (
The product shape are round and square.
Casting process can be processed into different size and shape;
Compared with casting process, the sintering products is limited to small size, its production of blank size tolerance is better than blank casting products, a strong magnet magnetic is slightly less than the casting products, but it is better machinability.
In the permanent magnetic material, casting aluminum nickel and cobalt permanent magnet has the lowest temperature coefficient is reversible, working temperature can be as high as 600 degrees Celsius above.
Alnico permanent magnet products are widely used in all kinds of instruments and meters and other application fields.
A good magnetic bar should be uniform spatial distribution of magnetic induction line, the biggest point of magnetic induction intensity distribution of magnetic poles, filled with the whole as is commonly placed in mobile product transfer lines, magnetic rod should be smooth surface resistance is small, do not contain harmful substances to the environment, avoid pollution materials and the environment.
Magnetic rod working environment determines it must be a certain corrosion resistance, high temperature resistant properties, and some places need stronger magnetic induction intensity.
Through the adoption of different thickness of permeability can get different magnetic induction intensity.
Choose a different magnet can decide the biggest magnetic induction intensity and magnetic bar heat resistance performance, general to conventional 30 do 25 on the magnetic rod of more than 10000 gauss surface magnetic induction intensity need high performance models of ndfeb magnets.
High temperature resistant magnetic bar above the temperature over 150 degrees generally choose samarium cobalt magnet steel.
But large diameter magnetic rod not to choose samarium cobalt, samarium cobalt, after all, price is very high, a magnetic bar prices to tens of thousands of yuan, magnet company is the specialized production (
Powerful magnet company, has factories in dongguan city based wangniudun pier town.
Magnet products used in toys, jewelry, crafts gifts, handmade gift box, leather handbags invisible magnetic button, plastic hardware products, audio equipment and other industries.
Our company is located in dongguan city based wangniudun block cao beijiao town five chung village industrial zone, the company can provide customers 24 hours delivery, 36 hours to the customers specifications template.
Magnet experts will find magnet products co. , LTD. , dongguan city, pack your satisfaction, more information you can view our company website/magnet.
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