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Iron chromium Cobalt (FeCrCo) magnets are similar to Alnico magnets in magnetic property, but they have better mechanical property. FeCrCo alloys can be easily hot deformed and machined. There are practically no limitations of their shapes and sizes. They can be made to block, square rods, round rods, tube, strips, wire. FeCrCo magnets are beneficial combination of magnets and mechanical properties. Their maximum working trmperature can be as high as 400°C. FeCrCo magnets are widely used in aviation, automobile instrument, compass, oil exploration, hydraulic gauge, computer-embroidering machine, signal generator, counter, hearing aid, medical machine, guard against theft, alarm system, etc. For more information, please visit our web page: http://www.magnet-ovk.com/product5.htm

Alnico magnets are made from aluminum, nickel, cobalt, iron and a few other elements, such as copper, titanium, and sulfur. Alnico magnets are relatively easily demagnetized, but resisting oxidation well. Energy product ranges from 1.0MGOe to about 9.0MGOe. Alnico magnets have been popular since the 1930s. Most alnico magnets are manufactured using typical foundry casting techniques, where the molten alloy is poured into sand molds. Very small magnets, usually one ounce or less, are also produced using the press and sinter techniques. Cast Alnico magnets can be made into complex shapes, such as horseshoes, which may not be possible with other materials. Sintered Alnico magnets offer slightly lower magnetic properties but better mechanical characteristics than cast Alnico magnets. Alnico magnets are widely used in instruments, meters, speakers, separators, magnetos, sensor, microwave device, automatic control appliance, aviation, spaceflight, military technology, etc. For more in