Hard Magnetic Materials Magnetic materials can produce magnetic fields, which generate forces attracting or repelling ferromagnetic materials and other magnets. Magnetic material can be divided into soft and hard magnets. Soft magnets are those materials easy to magnetize and demagnetize, while hard magnets are difficult to do so and retain strong magnetism after the removal [...]
PVC Waterproof Magnets, Unbreakable Plastic-Coated N52 Neodymium Disc Magnets, Waterproof Strong Permanent NdFeB Rare Earth Magnets Coated with Hard Polypropylene PVC Waterproof Magnets Product features UNBREAKABLE -Thick Polypropylene coating can withstand falls, collisions with other magnets, strikes and more. Nickel-Copper-Nickel surface plating protects the magnetic interior and prevents corrosion. POWERFUL - N52 is the highest [...]
What Types of Welding Magnets Do You Need? Welding Magnets types - If you’ve watched a welder at work, chances are you seen him use a welding magnet. Welding magnets are very strong magnets that make great welding tools. They can stick to any metal surface and can hold objects at 45-, 90- and 135-degree [...]
Magnetic Alloys Magnetic alloys are alloys engineered to have special magnetic properties. Permalloy Permalloy is the term for a nickel iron magnetic alloy. Generically, it refers to an alloy with about 20% iron and 80% nickel content. Permalloy has a high magnetic permeability, low coercivity, near zero magnetostriction, and significant anisotropic magnetoresistance. The low magnetostriction [...]
Mounting magnets are comprised of powerful permanent magnets set inside steel cups or channels with countersunk holes or threaded features for holding applications. The steel structure redirects the magnetic field from the back-side of the magnet, making it much more stronger in terms of pull force, and protects the magnetic material from damage during use. [...]
Why magnetic assemblies are popular in USA and Europe market? Come to talk about some magnetic tools, such as magnetic parts tray, pot magnet/ mounting magnet, magnetic hand tools, and,etc., they are helpful for automotive industrial and home using. They are not so popular in china, but we have to be noted that those magnetic [...]
How Much Temperatures Can be Rare Earth Magnet Heat? Neodymium Magnet Damage From High Temperatures If a Neodymium Rare Earth Tube Magnet is put into a red-hot fire, then it would not be surprising if the magnetic properties are destroyed. However, what if the same Tube Magnet is just exposed to steam being flushed through [...]
Permanent Magnet Motor Puzzle Solved by a German Inventor Thomas Engel is one of the most successful German inventors with more than a hundred patented creations to his credit. He, like a significant number of his associates, does not think over at a successful school instruction, yet obviously that is not essential for triumph on [...]
How to Make Magnets Stronger Certain consumer products require magnetism to work properly; refrigerator magnets, some earrings, speakers, and so on. Magnets in each of these products require a strong magnetic field in order to attract and hold onto their respective objects. When these magnets become weak, they fail at their designated tasks. If that [...]
Magnetic Simulation Magnetic simulation is the perfect design tool while approaching a complicated magnetic problem. With our know how, it can be used to achieve high level magnetic design. We can simulate and calculate special magnetic arrays, magnetic force (for example if you need a very unified magnetic field), torque and many more parameters. [...]
Permanent Magnet Stability The ability of a permanent magnet to support an external magnetic field results from small magnetic domains “locked” in position by crystal anisotropy within the magnet material. Once established by initial magnetization, these positions are held until acted upon by forces exceeding those that lock the domains. The energy required to disturb [...]
