About Ring Magnets In General & The Ring Magnets For sale on this Site

Variations of Ring Magnets For Sale

Ring Magnet W/ Ring Magnet Flat Ring Magnet Flat Different Epoxy Coated

Countersunk Triple Coated Triple Coated Thicknesses

(fig 6 Below)

Triple coatings fig #6

of neodymium magnets (copper-nickel-copper).

except Epoxy coating in panel #5.

These small wonders of physics are Coated with Ni+Cu+Ni Triple Layer Coating ,nickel, copper and nickel to give superior corrosion resistance and provide a smooth and clean finish like stainless steel.

• Best Coating Available: Ni+Cu+Ni Triple Layer Coated. Shinny and Corrosion Resistance

• Top Quality: These are the Highest Quality Magnets Made under ISO 9001 Quality Control Systems. All Tolerances are +/-0.002"

• r a Non-Neodymium Ring Magnet: Ceramic Ring Magnets or a Samarium Cobalt Ring Magnet.

In Many cases, you can order a specialized extra coating of epoxy or plastic if your application requires it, making them even more valuable.

These Neodymium Magnetic rings are a whopping 10-14 times Stronger than the strongest ceramic ring magnets. This is the stuff of science fiction, here & now!

So many applications for a strong ring magnet:

• Homes

• WorkShops

• DIY

• Science

• Hobby

• Sorting metal items

• Hold things up Hold things down

• and Much More.

Safety Warning: These neodymium magnets are not for children. They may break and cut severely. Children that may place things in their mouths should be kept away from these magnets. If taken into the mouth these neodymium magnets may pinch across internal organ membranes with deadly results.

Ring Magnets have a special set of uses in the world of magnets. A Ring magnet is specially suited to those magnetic repulsion experiments where you dangle 2 magnets from a string, but also:

• Magnetic Jewelry

• Medical Equipment

• Mechanical control devices like pool water level controllers

• magnetic actuators

• Ultrasonic transducers

• Robotics

Cryogenics applications

Numerous Applications: Useful Magnets for Science Experiments, Classroom Magnets, School Projects, Holding, Home Improvement, DIY Projects, Speakers, Arts and Crafts and Much More

Magnetism is Warranted for the Life Time and 30 Days Money Back Guaranteed

These are rare earth super strong neodymium ring magnets and is made for holding stuff & that is what they do they do best!

These are not the super strong neodymium ring magnets you played with as children 15-20 times the force of those old time super strong neodymium ring magnets. Never experienced Super powerful neodymium Magnetic rings? Now is the time! Our rare earth ring magnets have a high saturation magnetization & tetragonal crystalline structure ensuring top physical pulling force & maximum energy product from these strong magnets . These hold very well against steel surfaces with direct touch and direct pull. The magnetic strength will last forever under normal use.

Many Uses & Users For A Ring Magnet

Cms magnetics’ super strong neodymium ring magnets are used by school teachers machinists magicians engineering and manufacturing students hobbyists inventors technicians DIYers Mars Rovers (yup up there) craft magnets uses hobbies therapy storage experiments science fairs magnetic bars labs garages schools offices refrigerator magnets & as a strong earth magnet

These powerful ring magnets neodymium are comprised of strong neodymium material makes them the strongest ring magnets of their size commercially available. These Ring magnets are axially magnetized so the north and south poles are on the flat surfaces, and the red line on one side of the ring magnet denotes which side the north pole is on. Neodymium ring magnets are strong magnets & are unique because of their extreme resistance to demagnetization. These ring magnets will only lose their magnetism if they're heated above 176 degrees Fahrenheit. Our Strong Neodymium Ring Magnets have a special set of uses in the world of magnets. Ring magnets are specially suited to those magnetic repulsion experiments where you dangle 2 magnets from a string, but also Jewelry and in the medical field. One magician we know even wanted one that looks like a wedding ring. Hmmm, the methodology for the trick would be hiding in plain site.

About Neodymium in General

Neodymium magnets overall, are the world's strongest permanent magnets. Although, not all neodymium Ring magnets share the same characteristics. The Grade of a Neodymium Magnet will provide an idea of the strength of a neodymium magnet. The most common commercially available grades generally run N35- N52. N35 is the weakest (but by no means weak) and N52 is currently the strongest. There are some special use grades as well. A larger piece of neodymium of a weaker grade may be ultimately stronger than a smaller but higher grade piece. Our strong Ring magnets are designed & manufactured to meet stringent quality standards of both external and our own standards.

Neodymium Magnets are the popular choice for Homes, Work, Shops, DIY, Science, Hobby, Crafts, Office, Fridge, Science, Fair, Just Plain Fun, Alternative, medicine, Sorting metal items, Hold things up, Hold, things, down, Duvet, Cover, Closures, Hanging, Art, scarves, jewelry, belts, Handbags & Classroom Decorations.

Ring Magnets, Magnetics & Magnetism

This article will discuss the world of magnets from very different end users viewpoints. Firstly the article is addressed to someone in a high school or maybe a 101 level in college to aid them in navigating this part of physics. This portion of the article will also point to experiments that will demonstrate the points being made.

Secondly this post will address the “what does that mean to me?” group. Usually consumers of magnets whether they are a hobbyist searching for a small magnet to hand a photograph, an organizer searching for a way to straighten up a workshop or a manufacturer in search of enough magnets quickly to finish a current run on a manufactured product.

Magnets This article is about objects, materials, devices that produce magnetic fields. Most of the subject matter here covers all Neodymium Ring Magnets . We will in many cases be using the term “Neodymium Ring Magnets” as the example, as this is the title & subject matter of this particular category.

The information given applies not only to the Neodymium Ring Magnets but the composition of all Neodymium Magnets .

Neodymium Ring Magnets are made of neodymium, an iron alloy. The Ring magnet, made in the shape of a Ring, the 2 magnetic poles in this case are through the thickness. This shape of a magnet make it very useful in both industry and by the casual consumer. The Ring Magnet’s shape is one of the major divisions of magnets. The Ring Magnet needs to physically fit where the consumer needs it to fit. Neodymium is a magnetic material that was applied to magnets in the 1980s. Neodymium is the strongest Ring Magnet in the world. Actually the material is the strongest permanent Ring Magnet in the world. The term “permanent” is just saying that you cannot turn it off & on at will as in an electromagnet.

Neodymium Ring MAGNET

Magnetic field lines of a Neodymium Ring Magnet as illustrated below with the iron filings.

Here is a short video showing an easy experiment performed with a neodymium cube magnets and some iron filings that will demonstrate the magnetic field produced by this product.

The magnetic field can also be seen with a piece of Magnetic View Film Green 4x6".

The magnetic field can be said to be its area of influence. As you can see this Influence (strength) drops off sharply when moving away from the magnet.

Ferromagnetic materials can be divided into magnetically "soft" materials like annealed iron, which can be magnetized but do not tend to stay magnetized, and magnetically "hard" materials, which do. Permanent magnets are made from "hard" ferromagnetic materials such as alnico and ferrite that are subjected to special processing in a strong magnetic field during manufacture, to align their internal microcrystalline structure, making them very hard to demagnetize. To demagnetize a saturated magnet, a certain magnetic field must be applied, and this threshold depends on coercivity of the respective material. "Hard" materials have high coercivity, whereas "soft" materials have low coercivity. The overall strength of a magnet is measured by its magnetic moment or, alternatively, the total magnetic flux it produces. The local strength of magnetism in a material is measured by its magnetization.

An electromagnet is made from a coil of wire that acts as a magnet when an electric current passes through it but stops being a sphere magnet when the current stops. Often, the coil is wrapped around a core of "soft" ferromagnetic material such as mild steel, which greatly enhances the magnetic field produced by the coil.

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 other magnets.

A permanent magnet is an object made from a material that is magnetized and creates its own persistent magnetic field. An everyday example is a refrigerator magnet used to hold notes on the refrigerator door. Materials that can be magnetized, which are also the ones that are strongly attracted to a magnet, are called ferromagnetic (or ferrimagnetic). These include the elements iron, nickel and cobalt and their alloys, some alloys of rare-earth metals, and some naturally occurring minerals such as lodestone. Although ferromagnetic (and ferrimagnetic) materials are the only ones attracted to a magnet strongly enough to be commonly considered magnetic, all other substances respond weakly to a magnetic field, by one of several other types of magnetism.

Ferromagnetic materials can be divided into magnetically "soft" materials like annealediron, which can be magnetized but do not tend to stay magnetized, and magnetically "hard" materials, which do. Permanent Neodymium Ring Magnets are made from "hard" ferromagnetic materials such as alnico and ferrite that are subjected to special processing in a strong magnetic field during manufacture, to align their internal microcrystalline structure, making them very hard to demagnetize. To demagnetize a saturated magnet, a certain magnetic field must be applied, and this threshold depends on coercivity of the respective material. "Hard" materials have high coercivity, whereas "soft" materials have low coercivity. The overall strength of a sphere magnet is measured by its magnetic moment or, alternatively, the total magnetic flux it produces. The local strength of magnetism in a material is measured by its magnetization.

An electromagnet is made from a coil of wire that acts as a magnet when an electric current passes through it but stops being a magnet when the current stops. Often, the coil is wrapped around a core of "soft" ferromagnetic material such as mild steel, which greatly enhances the magnetic field produced by the coil.