What is a magnet? Learn from Magnet University

What is a magnet? The magnet is a material or an object that generates a magnetic field, and includes a permanent magnet and an electromagnet. The permanent magnet includes a neodymium magnet (NdFeBN4Fe14B), SmCo, and AlNiCo.
  • 1. Arc Magnets

    arc magnets Neodymium Arc Wedge Rare Earth Magnets Super Strong Rare Earth Neodymium Arc Wedge Magnets Better performance than 2x1x1/2 magnets 22.5-degree wedge magnets 16 magnets form 8 OD x 4 ID x 1/4 ring High-performance wind generator magnets Gr...Read More>>>

  • 2. Arc Magnets For Motors

    arc magnets for motors Arc Magnets - Motor magnets OD: 1mm - 19.9mm | 20mm - 24.9mm | 25mm - 34.9mm | 35mm - 44.9mm | 45mm - 89.9mm+ Top Quality Rare Earth Neodymium Arc Magnets are typically used in permanent magnet motors, generators and torque cou...Read More>>>

  • 3. Permanent Magnet Applications

    Permanent Magnet Applications What is Magnetism? Ferromagnetism If the alignment of unpaired electrons persists without the application of an external magnetic field or electric current, it produces a permanent magnet. Permanent magnets are the resul...Read More>>>

  • 4. Application Of Magnet

    application of magnet 10 Uses for Magnets Improve home heating, give your water heater a longer life and eight other uses for magnets In the 6th century B.C., Thales of Miletus, a Greek wise man, reasoned that a magnets power of attraction was the re...Read More>>>

  • 5. Alphabet Fridge Magnets

    Alphabet Fridge Magnets Fridge Phonics $25.00 Learning Letter Magnetic Alphabet Set Fridge Phonics ~ Sings and Teaches with Magnetic Letters ~ In excellent, very clean condition! Fridge Phonics Magnetic Letter Set Sing along to fun learning songs and...Read More>>>

  • 6. Custom Alnico Magnets

    Custom Alnico Magnets-Alnico Magnets Manufacturer Custom Alnico Magnets Alnico Magnets for High-Temperature Applications Alnico magnets can be used at very high operating temperatures and offer excellent temperature stability. They have a high-magnet...Read More>>>

  • 7. What are AlNiCo Magnets?

    What Is An Alnico Magnet What Is It Used For? Alnico was the strongest permanent magnet available until rare earth magnets were developed. Learn more about these magnets, how theyre made, and what theyre used for here. Before the development of rare ...Read More>>>

  • 8. Alnico Magnets

    Alnico Magnets - High Performance The most common magnetic materials in use today are alnico, ceramic (hard ferrites), samarium cobalt, and neodymium. Each is made up of different elements used for different applications. Short Timeline of Modern Per...Read More>>>

  • 9. Alnico Horseshoe Magnet

    Alnico horseshoe magnet Traditional Alnico Horseshoe Magnet - 1kg Pull (75 x 39 x 8mm) Pocket Size Red Alnico Horseshoe Magnet - 1.5kg Pull (25.4 x 28.5 x 8mm) 2 horseshoe magnet from Dowling Magnets - ages 6+ This magnet creates an especially strong...Read More>>>

  • 10. A Magnet Attracts A Piece Of Iron

    a magnet attracts a piece of iron A piece of iron ordinarily will be attracted to a magnet, but when you heat the iron to a high enough temperature (called the Curie point), it loses its ability to be ... A small magnet such as a ceramic disk magnet ...Read More>>>

  • 11. Accessories Magnets

    accessories magnets ALB magnets come in a variety of forms: metal, ceramic, strips, tape, rings, clips, discs, and sheets. Use magnets to tidy up or in DIY projects. Ideal for the home, office, or workshop. Available in different sizes and varieties....Read More>>>

  • 12. 2800 Tesla Magnetic Field

    2800 tesla magnetic field How strong are magnets? Experiments with magnets and our surroundings Here is a list of how strong some magnetic fields can be: The smallest value in a magnetically shielded room 10^-14 Tesla 100,000,000,000 Tesla 10^15 Gaus...Read More>>>

  • 13. 1000 Lb Magnet Fishing

    1000 lb magnet fishing 1000 lbs Pull Force Strong Neodymium Hippo Fishing Magnet Do you enjoy searching for lost treasures underwater? Or simply looking to spend some quality time river fishing with the family? Well, youve come to the right place! Th...Read More>>>

  • 14. 1000 Lb Fishing Magnet

    1000 lb magnet fishing 1000 LB Fishing Magnet (452kg) fishing Magnets 1000 lb Magnet (997 lb - 452 kg tested) for Magnet Fishing. Its strength is ideal for hanging objects, such as pots or decorative items, and retrieving salvage recovery from water....Read More>>>

  • 15. 1000Pcs 5mm Magnetic Balls

    1000pcs 5mm magnetic balls 216/512/1000 pcs 5mm Magnet Toy Magnetic Balls Building Blocks Super Strong Rare-Earth Magnets Neodymium Magnet Quantity (pcs): 216/512/1000 $20.69 1000PCS Per Lot 5mm Magnetic Buck Ball Magnet Silver Intelligent Stress Rel...Read More>>>

  • 16. 575 Lbs Brute Magnetics Round Neodymium Magnet

    575 lbs brute magnetics round neodymium magnet 575 LBS Pulling Force, Brute Magnetics Round Neodymium $33.25 575 LBS Pulling Force, Brute Magnetics Round Neodymium Magnet with Countersunk Hole and Eyebolt, 2.95 Diameter. This round base rare-earth ne...Read More>>>

  • 17. 250 Lb Pull Retrieving Magnet-Harbor Freight Tools

    ALB Double-Sided Retrieving Magnet, Super Powerful Magnet Retrieving with 600lbs Combined Neodymium Magnet Retrieving Kit with Eyebolt for River Lake Indoor Outdoor (2.36in Diameter) Model: LNM75-3 Diameter 2.95in and Combined Pulling Force 880lbs,44...Read More>>>

  • 18. 400 Lb Rare Earth Magnet

    400 lb rare earth magnet Fishing Magnet - 400 lbs Rare Earth Neodymium Magnetic Fishing, Strong Heavy Duty Magnets For Magnet Fishing by Hippo Magnets Fishing, Strong Heavy Duty Magnets For Magnet Fishing by Hippo Magnets by HIPPO MAGNETS at Pars Com...Read More>>>

  • 19. 125 Lb Pull Rare Earth Magnet

    125 lb pull rare earth magnet 125 Pound Hooks - Neodymium Magnet $13.99 125 Pound Hooks - Neodymium Magnet Free Shipping Orders Over $250 125 Pound Hooks - Neodymium Magnet Buy 10 sets for $13.54 each and save 3% Buy 25 sets for $13.24 each and save ...Read More>>>

  • 20. 125 Lb Pull N52 Neodymium Magnets

    125 lb pull N42 N48 N52 Rare Earth Neodymium Magnets Welcome to ALB Magnets where we sell strong magnets for less. Not only do we have a collection of ceramic magnets but we also have a large range of Neodymium Magnets as well. These magnets are very...Read More>>>

  • 21. 81mm Round Magnet

    81mm Round Magnet Harbor Freight Tools Amazing deals on this 81Mm Round Magnet at Harbor Freight. Quality tools low prices. A general-purpose magnet for countless applications $459 This extremely versatile round magnet is rated up to 95 lb. for a var...Read More>>>

  • 22. 50 Lb Neodymium Magnet

    50 lb neodymium magnet 50 lb. Rare Earth Magnets Searching for 50 lb. Rare Earth Magnets? ALB rare earth magnets for a plethora of uses and applications. Available in many forms including disc magnets, holed discs, round bases, blocks, cylinders and ...Read More>>>

  • 23. 10 Weird And Wonderful Uses For Magnets

    10 Weird Polish Magnetic paint is a DIY idea that could very well spruce up your home office, dorm room, or kitchen. The primer paint, which has tiny particles of iron dust mixed in it, can be used to magnetize wall space into a fun "board" for notes...Read More>>>

  • 24. Unique Motor Uses Only Permanent Magnets

    Types of Magnets What types of magnets exist in the world? First, a definition. Magnets are solid objects that attract iron or steel. Magnets do this by a phenomenon called magnetism, in which they generate a force that extends into a (magnetic) fiel...Read More>>>

  • 25. 10 Uses Of Permanent Magnets

    10 uses of permanent magnets 10 Applications of a Neodymium Magnet Since the development of the first magnets, the possibilities of application have developed rapidly. Whether in the electrical industry, medicine or in the broad renewable energy mark...Read More>>>

  • 26. Uses Of Magnets Applications And Utilization In Daily Life

    Magnets In The House Magnets can be found all over the house in a variety of objects. Use our interactive house below to see if you can find all the magnets in the house. 1. Bath Panel Magnets Magnets are used to hold the bath panel in place so that ...Read More>>>

  • 27. 10 Uses Of Magnets In The Home

    10 uses of magnets in the home 10 Cool Household Uses for Magnets Whether you want to create better storage or simply keep your food fresher, here are 10 cool household uses for magnets. Try them for yourself! When you hear the word "magnet," you pro...Read More>>>

  • 28. 10 Ton Lifting Magnet

    10-ton lifting magnet 10 Ton Crane Lifting Magnet for Loading Steel Scraps with Control Cabinet, Find details about USA Lifting Magnet, 10 Ton Crane Lifting Magnet. Complete Set of Crane Lifting Magnet: Lifting Magnet Control Cabinet ( Normal Control...Read More>>>

  • 29. 10 Inch Neodymium Magnet

    10-inch neodymium magnet 10-inch cast aluminium chassis, neodymium magnet mid/bass Inverted dust cap for closer positioning of phase plug; Balanced Airflow Venting provides enhanced cooling. Frequency Response and Impedance Curves. Frequency Response...Read More>>>

  • 30. What Are Some Uses Of Permanent Magnets

    Types of Magnets Magnets are objects that generate a magnetic field, a force-field that either pulls or repels certain materials, such as nickel and iron, but what are magnets made of and what are the different types of magnets? We give you everythin...Read More>>>

  • 31. 10 Examples Of Permanent Magnets

    10 examples of permanent magnets 10 questions with answers in Permanent Magnets Work is done to make a permanent magnet, and entropy is lower in the magnet than in a disordered bar of the same material. So conservation laws are suggesting there is so...Read More>>>

  • 32. Search tips

    In order to find the exact product you are looking for, you can search the item number directly. Information in Item Number, how to generate a item number? You can also find item number from below tables: Disc and Cylinder Shape Magnets: ( Thick=1/8 ...Read More>>>

  • 33. Products Information from Item Number

    Products Information from Item Number ALB Materials supply high quality Neodymium Magnets with competitive price for over 10 years. The item number gives most part information of the magnets. You can also search item number easily to find a magnet. T...Read More>>>

  • 34. Magnetic Materials

    Magnetic materials Ferromagnetic materials are materials that have magnetic properties similar to those of iron. They can become permanently magnetized. Examples of ferromagnetic materials are nickel, cobalt, and alnico, an aluminum-nickel-cobalt all...Read More>>>

  • 35. Which Metals Are Magnetic

    Which Metals Are Magnetic? Common examples are Alnico alloy, an iron alloy with aluminum, nickel and cobalt. Alnico alloys make strong permanent magnets. Ferrite, a ceramic compound composed of iron oxide and other metallic elements. Ferrites are use...Read More>>>

  • 36. 10 Examples Of Magnetic Materials

    10 examples of magnetic materials Classes of Magnetic Materials The origin of magnetism lies in the orbital and spin motions of electrons and how the electrons interact with one another. The best way to introduce the different types of magnetism is t...Read More>>>

  • 37. 8mm Neodymium Magnet

    8mm neodymium magnet 8mm Diameter Circular Disc Magnets At albmagnets.com we are always striving to provide the largest product range possible. Here in our 8mm diameter disc magnets range you will find lots of choices, whatever your requirements. Ult...Read More>>>

  • 38. 5x1 N48 Magnets

    5x1 n48 magnets Neodymium Block magnet 5 x 5 x 1 mm, N48, gold-plated, neodymium Magnets, super magnets. Block magnet 5 x 5 x 1 mm Neodymium, N48, gold-plated Ask for a rebate from 1 200 pcs. promptly deliverable Delivery time: 1 - 45 business days W...Read More>>>

  • 39. What Are The Magnets

    What are the magnets? A magnet is an object that is made of materials that create a magnetic field. Magnets have at least one north pole and one south pole. A magnetic field is a region in space where a magnetic force can be detected. Magnetism is th...Read More>>>

  • 40. 5mm Magnetic Balls

    5mm Magnetic balls 1080pcs Buckyballs. Magnet Toys for 2020 1000 pcs 3mm 5mm Magnet Toy Magnetic Balls Magnet Toy Building Blocks Super Strong Rare-Earth Magnets Neodymium Magnets. 1080 PCS (216x5 PCS) Sphere Neodymium Strong Magnets. The minimum pur...Read More>>>

  • 41. 5 Examples Of Magnetic Materials

    5 examples of magnetic materials Classes of Magnetic Materials The origin of magnetism lies in the orbital and spin motions of electrons and how the electrons interact with one another. The best way to introduce the different types of magnetism is to...Read More>>>

  • 42. 20 Examples Of Magnetism

    What Is Magnetism? Learn the definition of magnetism, discover the types of magnetic materials, and get interesting magnetism facts. A Simple Introduction to Magnetism Helmenstine holds a Ph.D. in biomedical sciences and is a science writer, educator...Read More>>>

  • 43. 5 examples of ferromagnetic materials

    5 examples of ferromagnetic materials Classes of Magnetic Materials The origin of magnetism lies in the orbital and spin motions of electrons and how the electrons interact with one another. The best way to introduce the different types of magnetism ...Read More>>>

  • 44. Permanent Magnet And Electromagnets

    Permanent Magnet and Electromagnets Define ferromagnet. Only certain materials, such as iron, cobalt, nickel, and gadolinium, exhibit strong magnetic effects. Such materials are called ferromagnetic, after the Latin word for iron, Ferrum. A group of ...Read More>>>

  • 45. 5 Difference Between Bar Magnet And Electromagnet

    5 difference between a bar magnet and electromagnet Permanent magnets An electron with a spin: A microscopic magnet Electron spins In permanent magnets, the B fields are also created through currents. But these currents are not macroscopic currents, ...Read More>>>

  • 46. 4mm Cube Magnets

    4mm cube magnets 216Pcs Neodymium Magnet Cube 4mm N35 216Pcs Neodymium Magnet Cube 5mm 4mm 3mm N35 Permanent NdFeB Super Strong Powerful Magnetic Magnets Square Neo Cube For Industry. Max Working Temperature: 80C/176F Tolerance: Approx 0-0.1mm Platin...Read More>>>

  • 47. 3M Adhesive Magnets

    3m adhesive magnets Magnet with 3M sticker Manufacturer is ALB, Adhesive Disc Neodymium Magnets with 3M VHB Foam Adhesive n35, Strong Disc OR Block Rare Earth Neodymium Magnets with 3M VHB Foam Adhesive 16 Years Professional Rare Earth Magnet Manufac...Read More>>>

  • 48. 3 Properties Of A Magnet

    3 properties of a magnet The three properties that all magnets have are that they all attract certain metals, they have north and south poles, and two of the same poles will repel each other, while opposite poles will be attracted to each other. Freq...Read More>>>

  • 49. 2.5Mm Magnetic Balls

    2.5mm magnetic balls Micromagnets are 2.5mm Neodymium Neoballs by ALB Magnets. hazardous magnet strength, Micromagnets are 2.5mm nickel plated Neo balls. 432 Micromagnets, MFV Splitting Card, Construction Guide. $20.45 + Shipping 1728 Micromagnets, 2...Read More>>>

  • 50. 2 Neodymium Magnets

    2 neodymium magnets 1/2 x 1/8 Inch Strong Neodymium Rare Earth Disc Magnets total element neodymium disc magnets: 1/2 Diameter x 1/8 Thickness. Wholesale/volume discounts available. Free US shipping $10+. All orders $10+ ship free within the United S...Read More>>>

  • 51. Buck Magnets Ball

    Buck Magnets Ball Made from rare earth magnets, Buck magnetic balls are the most fun stress-relief desk toy around. Keep a set on your desk to be the envy of coworkers or carry. Made from rare earth magnets, Buck magnetic balls are the most fun stres...Read More>>>

  • 52. 2 Inch Ring Magnet

    2-inch ring magnet Ceramic Ring Magnets Ceramic magnets (also known as Ferrite magnets) are part of the permanent magnet family, and the lowest cost, hard magnets available today. Ceramic ring magnets are similar to ceramic disc magnets, but they hav...Read More>>>

  • 53. Why Don't We Create A Permanent Magnet Of 1000 Tesla

    Why dont we create a permanent magnet of 1000 Tesla Why dont we create a permanent magnet of 1000 Tesla by combining and aligning the magnetic fields of 1000 small permanent magnets of 1 Tesla each? James Garry said: Stacking two magnets together sim...Read More>>>

  • 54. Scientists Create Ultra-Powerful Magnetic Field

    New world record magnetic field To reach the quantum limit or sustain nuclear fusion, scientists believe magnetic field strengths of 1,000 teslas or more may be needed. A group of scientists at the University of Tokyo has recorded the largest magneti...Read More>>>

  • 55. 1,000-Tesla Magnet

    1,000-tesla magnet How strong are magnets? Here is a list of how strong some magnetic fields can be: The smallest value in a magnetically shielded room 10^-14 Tesla 100,000,000,000 Tesla 10^15 Gauss What is Tesla? It is a unit of magnetic flux densit...Read More>>>

  • 56. 25mm diameter magnet

    25mm diameter magnet 25mm diameter, wide magnets, 3.5kg Pull Neodymium Magnet 25mm diameter/wide magnets A selection of magnets measuring 25mm in diameter (for disc/sphere magnets) or 25mm wide/long (for rectangular magnets). In this section, you wil...Read More>>>

  • 57. Education Science Experiment Tools Magnets

    Education Science Experiment Tools Magnets Physics Science Magnets Kit for, Education Science Experiment Tools Magnet Toy, Including Bar/Ring/Horseshoe/Compass Magnets It could only hold small parts like clips, pins, isotropic ferrite magnets, very w...Read More>>>

  • 58. Which fishing magnets should you buy

    You have heard about magnets fishing and want to try it, but which magnet fishing magnets should you buy, and which rope is the best for magnet fishing? On this page, you can get all the answers, and luckily magnet fishing is not an expensive hobby. ...Read More>>>

  • 59. Magnetic Therapy

    Magnetotherapy Shared Belief in the healing power of magnets and magnetic fields has existed since the discovery of magnets several thousand years ago. In the late 18th century, Franz Anton Mesmer, an infamous charlatan, promoted the notion that he c...Read More>>>

  • 60. Rare Earth Neodymium Magnets Manufacturer

    ALB Magnets manufacturer introduction ALB Materials Inc Manufacturer of standard and custom rare earth magnets for the OEM industry. Rare Earth Magnets Manufacturer Materials used include sintered and bonded neodymium iron boron, samarium cobalt, alum...Read More>>>

  • 61. Neodymium Magnets (NdFeB)

    1. Introduction of Neodymium Magnets: Neodymium Magnets (also known as NdFeB, NIB or Neo magnets) the most widely used type of rare earth magnets , are permanent magnets made from an alloy of neodymium, iron and boron to form the Nd2Fe14B tetragonal ...Read More>>>

  • 62. 4 Differences Between Neodymium Magnets And Samarium Cobalt Magnets

    The term rare earth magnet is a general term that refers to magnets that are made from alloys of rare earth elements, typically either NdFeB or samarium cobalt(SmCo). Neodymium (NdFeB or Neo) Magnets Samarium Cobalt (SmCo) Magnets Both of these rare ...Read More>>>

  • 63. Glossary of Magnet Terminology

    Glossary of Magnet Terminology Common parameters of rare earth magnets: Material: the composition of magnets, like NdFeB(an alloy of neodymium, iron and boron) or SmCo(an alloy of samarium and cobalt) Shape: the physical shape of a magnet, like Disc,...Read More>>>

  • 64. How to choose permanent magnet?

    1. Decide the shape and size of magnets, which can server you applications best. 2. Choose Permanent Magnet Materials Permanent Magnet Material Comparison Material Cost Index Maximum Energy Products (BH)max(MGOe) Coercivity Hci(Koe) Maximum Working T...Read More>>>

  • 65. What is a magnet?

    A magnet is a material or object that produces a magnetic field. This magnetic field is invisible but is responsible for the most notable property of a magnet: a force that pulls on other ferromagnetic materials, such as iron, and attracts or repels ...Read More>>>

  • 66. What are neodymium magnets?

    Neodymium magnets are a member of the Rare Earth magnet family and are the most powerful permanent magnets in the world. They are also referred to as NdFeB magnets, or NIB, because they are composed mainly of Neodymium (Nd), Iron (Fe) and Boron (B). ...Read More>>>

  • 67. What are SmCo magnets?

    Samarium Cobalt (SmCo) magnet, is a type of rare earth magnet, is a strong permanent magnet made of an alloy of samarium and cobalt. SmCo magnets are often used in high temperature applications needing high magnetic performance and where magnetic sta...Read More>>>

  • 68. What are Ferrite Magnets?

    Ferrite magnets are sintered permanent magnets composed of Barium or Strontium Ferrite. This class of magnets, aside from good resistance to demagnetization, has the popular advantage of low cost. Due to their low cost, Ferrite magnets enjoy a very w...Read More>>>

  • 69. Neodymium Magnets Grades

    Grade of Neodymium Magnets: Neodymium magnets come in different grades such as N42, N52 or N42SH. It all starts with the letter N, all the names of neodymium magnets begin with N for neodymium. The number that follows is a little more technical as th...Read More>>>

  • 70. Neodymium Magnets Coating

    Coating/Plating of Neodymium Magnets: Name Coating Thickness(m) Color PCT Humidity Test Salt Spray Test Collision Test White Zinc 8-15 Blue and white 3 3 3 2 Color Zinc 10-15 Multicolor 3 3 2 2 Nickel 20-30 Silver 1 1 3 1 Electroless Nickel 20-30 Sil...Read More>>>

  • 71. Magnets Safety Warnings

    MAGNET SAFETY WARNING Disclaimer: ALB Materials Inc (Owner of albmagnets.com) neither assumes nor accepts any liability for damages resulting from the handling or use of magnets. With your purchase, the buyer confirms that you have read and understoo...Read More>>>

  • 72. Neodymium Magnets Applications

    Neodymium magnets can be used for: Benchtop NMR spectrometers Drive motors forhybridandelectric vehicles. Electric generatorsforwind turbines Electric motors: Cordless tools Electricalpower steering Erase heads for cheap cassette recorders Head actua...Read More>>>

  • 73. Neodymium Magnets Production

    Production Process of Neodymium Magnets: 1. Vacuum Melting Compositions of neodymium, iron , iron-boron, dysprosium and minor additions including cobalt , copper , gallium, aluminum and others are mixed and induce-melted to form Nd2Fe14B phase and ot...Read More>>>

  • 74. What are Rare Earth Magnets?

    Rare-earth magnets are strong permanent magnets made from alloys of rare-earth elements. Neodymium Magnets are a member of the Rare Earth magnet family and are the most powerful permanent magnets in the world. They are also referred to as NdFeB magne...Read More>>>

  • 75. Specifications of Neodymium Magnets

    Physical and Mechanical Characteristics Density 7.4-7.5 g/cm3 Compression Strength 950 MPa (137,800 psi) Tensile Strength 80 MPa (11,600 psi) Vickers Hardness (Hv) 560-600 Youngs Modulus 160 GPa (23,200 ksi) Recoil Permeability 1.05 rec Electrical Re...Read More>>>

  • 76. What is demagnetization?

    The process of reducing or removing the magnetism of a ferromagnetic material. Rare Earth magnets have a high resistance to demagnetization, unlike most other types of magnets. They will not lose their magnetization around other magnets. However, the...Read More>>>

  • 77. Strength of Neodymium Magnets

    Neodymium magnets are over 10x stronger than the strongest ceramic magnets(AlNiCo Magnets). If youve never handled neodymium magnets before, you will be amazed at their strength. If you are currently using ceramic magnets in your project, you could p...Read More>>>

  • 78. Magnetization Direction For Neodymium Magnets

    A magnet can be magnetized in a variety of directions. Anisotropic materials must be magnetically oriented during production. Therefore are inclined to a fixed orientation. Disc Cylinder Magnets, Ring Tube Magnets Orientation: Arc Wedge Magnets Orien...Read More>>>

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How to choose and buy a strong neodymium magnet? ALBMagnets is a professional company for strong magnet design and manufacturing,
providing you with reliable N35, N38, N42, N52, N42SH and other grade super neodymium magnets and SmCo rare earth magnets.

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