Neodymium Magnet 4x2
neodymium magnet 4x2
Neodymium magnets have become increasingly popular in recent years due to their strength and versatility. They are made from an alloy of neodymium, iron, and boron and are the strongest permanent magnets available today.
With a size of 4x2, these magnets pack a powerful punch, able to hold up to several hundred times their own weight. They have a wide range of uses, from holding up pictures and notes on a fridge to being essential components in motors, speakers, and headphones.
Because of their strength, neodymium magnets have revolutionized industries such as medicine, aerospace, and construction. They can be used for everything from MRI machines to holding steel beams in place during construction.
Neodymium magnets are also eco-friendly, unlike some other types of magnets that use harmful chemicals in their manufacturing process. They are durable and can last for years, making them a sustainable choice.
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Product Information |
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Product name |
Permanent, Nd Rectangular Block magnet, |
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Material |
Neodymium iron boron, Neo Magnet, Nd Magnet, Rare earth Magnet |
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Grade |
Grade |
Max Operating Temperatures |
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N35-N54 |
80°C (176°F) |
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35M-52M |
100°C (212°F) |
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35H-50H |
120°C (248°F) |
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33SH-48SH |
150°C (302°F) |
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28UH-45UH |
180°C (356°F) |
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28EH-42EH |
200°C (392°F) |
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28AH-40AH |
230°C (446°F) |
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Shape |
Block or Rectangular or Cuboid, but Disc, Ring, Cylinder, Arc and Irregular shape are also available |
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Coating |
Ni, Ni-Cu-Ni, Electroless Nickel, Zinc, Colored Zinc, Epoxy, Passivation, Phosphated, Everlube, Au, Ag, Sn etc. |
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Magnetized |
Thickness Magnetized, but Axially, Diametrical, Multipoles and Radial magnetization are also available, Customized magnetization is welcome. |
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Application |
Servo motor,Brushless motor, Linear Motor, Automotive Motor, HEV& EV motor, Robot Driving Motor, Inverter Compressor Motor , Rail Transit Traction Motor, Consumer Electronics, Wind turbine, Energy-saving Elevator, Loudspeaker, Magnetic switch, VCM, MRI, Magnetic separator, sensor etc. |
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Certificate |
ISO/TS 16949, ISO9001, ISO14001, RoHS, REACH |
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Packing |
Standard sea or air packing, such as carton, wooden box, pallet etc. |
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Lead time |
7 days for samples, 15-20 days for mass production. |
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Transportation |
All shipping methods are available: courier (TNT, DHL, FedEx, UPS), air or sea. |
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The package
Production Process
1) Decades of NdFeb manufacturing and marketing experience
2) Strategic partner of many Fortune 500 companies, operating well under TS16949
3) Samples and trial orders are welcome
4) Competitive price and short lead time because it comes directly from the actual producer.
5) If you have questions about the design, you can provide professional advice or opinions.
Our engineering center, with 600 square meters of advanced analytical methods and a full range of sophisticated test instruments, not only ensures the top quality of TC products, but also serves as the basis for our research and technical improvements. The main test instruments are as follows:
ICP tester, Scanning electron microscope, Laser particle size analyzer, HAST tester, Projector, X-ray thickness tester, carbon and sulfur analyzer, oxygen analyzer, hysteresis line tracing instrument, salt spray tester, electric aging test box, hydrogen and oxygen tester, magnetic field distribution tester, image size measurement system, Vickers hardness tester, magnetic declination tester, Universal testing machine and other applications.
Testing Equipment
Certificate
Production execution standard reference
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Process |
Executive standard |
Process record |
Test record |
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Order evaluation |
CP / Products specification |
Order review record |
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Ingredients |
CP / Raw-materials standard/ SOP |
Preparation record |
Raw-materials test the reports |
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Smelt |
CP / Strip casting standard /SOP |
Strip casting process record |
SC test the report |
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Hydrogen break |
CP / Hydrogen decrepitation |
Hydrogen decrepitation process record |
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Jet mill |
CP / Jet milling decrepitation |
Jet milling process record |
Particle size test report |
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Forming |
CP / Pressing standard |
Pressing process record |
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Sintering |
CP / Sintering standard |
Sintering process record |
NdFeB materials performance test |
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Machining |
CP |
Picking record |
Machining products test report |
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Surface treatment |
CP |
Send the surface treatment record |
Finished goods size hand surface |
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Magnetization and packaging |
CP / Packing specification |
Magnetized record |
Finished goods performance test |
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