Magnetic Jewelry Clasp

The name Neodymium originates from the Greek words 'neos' meaning new and 'didymos' meaning twin. It was discovered by Baron Carl Auer von Welsbach in Vienna, Austria in 1885; however it took another 40 years to isolate it in its relatively pure form in 1925. He separated neodymium, as well as the element praseodymium, from a material known as didymium by means of fractional crystallization. Sounds complicated? It is, so I won't go into it here, but suffice to say as scientific understanding evolved so the purity of the finished product improved and can now be produced to a purity of

One of the most appealing characteristics of neodymium magnets is their relatively low cost however, the bulk of current production is from China, and concerns have been raised recently in consuming countries because the Chinese government has recently imposed 'strategic materials controls' on the element. That's enough politics!

It is an incredibly useful element and is a key component of an alloy used in the production of lightweight magnets for electric motors of hybrid cars, in generators for wind turbines, loudspeakers as well as being a popular additive in glass, giving it a characteristic reddish-purple colour, especially useful in lasers emitting infrared light. You might also find these small but powerful magnets in your cell phone or your computer's hard drive and is also one of a number of metals in an alloy commonly used in cigarette lighter flints. There is also much information out there regarding its benefits or otherwise, in pain relief of conditions such as arthritis, back/spine pain, fibromyalgia, carpal tunnel syndrome, sinus and stress headaches, asthma, muscle spasms, toothaches, strains and swelling, joint pain and fractures. So you can see that somewhere along the way you have probably owned or used a piece of this 'rare earth element', (though it's actually not rare at all, in fact its abundance in the Earth's crust is about 38mg/kg and Neodymium reserves are estimated at 8 million tonnes!).

Neodymium magnets are made from a combination of Neodymium, Iron and Boron and are extremely powerful, this increased strength has inspired some new applications such as magnetic jewellery clasps and magnetic building sets for children and herein lies the fun aspect.

One such inspiration is the Wiki M-Cube it's a puzzle like you have never seen before! It consists of 216 highly magnetic Neodymium rare earth magnets with a durable nickel plated surface, far more powerful than your average fridge magnets. Each one has a north and south polarity, allowing you to make a myriad of different shapes and patterns in both 2D and 3D. There is no one solution, but it is a puzzle if you choose to set yourself challenging targets. Even returning the cube to its original shape once dismantled is harder than it sounds. It can be shaped into funky jewellery or sculpted into inspiring shapes and when you get bored with your creation you just have to start again. It will entertain you for hours and can help to relieve stress, develop the creative side of your brain and relieve boredom. It makes the perfect executive toy and would look stylish on any office desk. Your kids will also love it and you'll be prising it out of their nimble fingers at every opportunity (though not for children under 36 months due to small parts). However, take heed, once you start, you cannot put it down, it's seriously addictive!

So, neodymium for science or for fun? Try the Wiki M-Cube then decide! I think your kids will agree that physics just got that little bit more interesting.

Chances are that somewhere in your home, you have a device that requires batteries. Certain toys and other devices are packed with batteries that are difficult to remove. Rather than getting frustrated and losing some skin, use a rare earth magnet to remove the battery. The magnets are strong enough to pry out stubborn batteries easily. If they are in a hard to reach spot, more than one magnet can be used. Simply stick them together so you have a long tool that will fit inside the inner workings of the device.

You can also buy rare earth magnets to locate studs in most walls. This is a very simple alternative to a stud sensor. Slowly move the magnet over the wall. Once the stud has been found, the magnet will stick in place. The magnet can be left there while you find your drill or hammer, and there is no need to mark the spot with a pencil.

These magnets can also be used for the common purpose of sticking important papers on the refrigerator or a bulletin board. However, there are more creative ways of doing so. These magnets are so strong that virtually anything can be turned into a unique fridge magnet. Simply glue the magnet onto an item of your choice. Miniature picture frames, candy boxes, knick knacks, stones, and other items make creative magnets. Sticking a magnet onto a pen or pencil is a great way always to have a writing utensil near. This same method can be used to make cheap and fun building toys for kids. By gluing magnets onto plastic toys or decorated cardboard boxes, they will instantly stick together and to metal surfaces. This can turn a boring toy into something intriguing. Be sure to have a discussion about magnets to your children before giving them the toys. This is an opportunity for them to learn about science, as well as for safety. The magnets are strong enough to pinch little fingers, so only allow supervised play. Also, explain that they cannot be used near computers or monitors.

Sometimes people who buy rare earth magnets run out of useful ideas for them. However, there are plenty of ways to use these magnets in a practical manner. They can be used as tools, entertainment, or toys. Take advantage of these amazing magnets!

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Samarium cobalt magnets consist of cobalt, samarium and iron. These magnets are not as powerful as neodymium rare earth magnets but they are more resistant to demagnetization and are more stable under high temperatures. Samarium cobalt magnets are also resistant to oxidization, so they do not have to be coated. These magnets are generally used in traveling wave tubes and satellite dishes.

A person who purchases either neodymium magnets or samarium cobalt magnets should be well aware of the dangers that these magnets can pose. All rare earth magnets are extremely powerful and should be kept out of reach of children at all times. Those with pacemakers should not come near rare earth magnets, as these can negatively affect the pacemaker. Rare earth magnets should never be placed near a cell phone, credit card, computer, hard disk, thumb drive or other electronic device. These magnets have been known to erase electronic data and cause computer malfunctions. Neodymium and samarium cobalt magnets should be stored carefully when not in use.

A person can purchase pretty much any type of rare earth magnet via the internet. These magnets are sold in many shapes and sizes. In fact, one can even order a custom shaped magnet from some internet retail sites. A person who is buying rare earth magnets online will want to do some comparison shopping. Shopping comparison sites can help one to find the rare earth magnet that he or she needs at the best possible price.

Neodymium rare earth magnets and samarium cobalt magnets are fascinating. Without these magnets, humanity would miss out on a number of modern inventions. Neodymium and samarium cobalt magnets can be purchased online from a number of online retail sites. One can either purchase an already cut magnet or place a custom order for a particular size and cut of rare earth magnet.

However, it is important to remember that samarium cobalt and neodymium magnets are powerful and should be handled with care. One should never take the power of rare earth magnets for granted; the consequences of doing so can be dire. Rare earth magnets should be carefully stored out of reach of children when not in use. These magnets should also be kept far from any electronic storage devices.

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One thing that magnets are often seen regarding are schools. Whether it is an elementary, middle or high school, there is a probably at least one style magnet representing it. Often the magnets show support of a PTA or school foundation, and can be received with a designated donation, or they can be bought for a few dollars and provide money for the school while showing support at the same time. More so in high schools, custom magnets show support of certain teams or clubs, like a chess club or soccer team. These still show school support, but in a more specific way. Students like to have these on cars so others not only see what school they go to, but what they are involved in.

Along with school activities, other private extracurriculars often give out magnets as identification, like dance studios or baseball programs. Again, this shows what the child is involved in and expresses pride, but it also is a way of advertising. Some places hold contests and give free classes when a magnet is sighted on the road, or give a magnet out when a friend is referred. Custom magnets are an inexpensive, trouble free way of advertising and can gain a good deal of exposure when they are placed on cars.

Not only do extracurricular activities advertise with magnets, but other companies do as well. Often magnets are seen on cars showing a real estate company, restaurant, or personal business. It is easy to adhere a magnet to a car, and the fact that they are temporary with no lasting effect on the car is a plus, too. Magnets are also often seen spreading awareness of a non profit cause, like breast cancer awareness or support of a political party. People will often add magnets to their cars or SUVs for simply identification purposes so their car can easily be spotted in a parking lot.

Custom magnets are a sign of contemporary culture. Nowadays, a lot can be learned from a car a family is driving--the school the children attend, the sports and clubs they are a part of it, even places they vacation, politicians they support or what business they are in. They add individuality and personalization to a car that otherwise may be just like everyone else?s.

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First, you can just have the students do a simple experiment. Take a large magnet and put it down on the table; let the students drop magnets or throw them softly over the table. Some of them will be repelled and will fall to the floor. Others will be attracted and will change direction in the air to stick to the large magnet.

Next, you could have the students write a report about rare earth magnets. This will not be as fun from a hands-on standpoint, but they will be interested in doing the research once they have seen the magnets in action. They will want to find out how everything works.

After that, make sure that you shift back to working in a hands-on fashion. You could set the students up in groups with their peers and instruct them to carry out experiments on their own. Now that they have seen the magnets work and learned how everything happens, they should be able to devise new ideas. Giving them the freedom to come up with these will help them to expand their minds.

As you can see, experiments with rare earth magnets are great for the classroom because they are engaging. Students will really get to participate in the action and be a part of what is happening. This can help them to understand what is going on in a way that a textbook never could. It can also help them to become excited about the learning process. If you can get your students to want to learn, half of the battle will be over. The vast majority of students are capable of learning, smart enough to grasp complex thoughts. The problem, usually, is getting them to care about a subject, and to want to learn. Magnets can help you do this, bringing you to a higher level of teaching success than you have ever seen before.

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Creating the design for a magnet can be done quickly by hand. This basic design can be improved upon by a graphic designer or trying to recreate the image yourself in a software program. The image can be emailed or shown to a company that can make the idea into one or a series of custom magnets.

Fundraisers

Non-profit organizations and schools often have annual fundraisers. Many of these events are heavily planned and promoted throughout the local community. Times in between events the budget may be very tight. The custom magnets can be a way to remind organization supporters to send in monetary donations throughout the year.

Business

Business trade shows present a great opportunity for networking. Companies often create packages of information about the company to pass along to interested persons. Custom magnets can be printed with contact information, ordering information, or brief details on how to open an account.

Family

Family reunions usually are planned once a every few years. Printing a website to a family website or private social networking community an encourage the family members that meet to stay connected. Most families have a few main points of connection. These could be specific family members that may be extremely social. Including their email address or phone number may work well for contacting other family members in times of emergency.

Small Business

Many small businesses have a small budget for advertising. Custom magnets are a great way to advertise whenever the car is parked in a parking lot or idling at a traffic light. People may immediately think of the business when they see the magnet frequently. Ordering more than one magnet is a great way to test and track which ad written on the magnet is more effective based on the number of new contacts that comes in.

Photo Sharing

Photos of family and friends are now distributed digitally through email and very few hard copies of that photo may exist. Custom magnets are a great way to share a family picture, school pictures, graduation pictures, or of the family pet. Friends may be more apt to hang up the magnet so they can think about the sender whenever the access the refrigerator or other magnetic surface.

There are many different ways to benefit from using custom magnets. The first step is to simply write the idea down. Use these tips when ordering custom magnets for small business, corporate events, and for family purposes.

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Some of the best wooden toys are beautiful as well as durable. Most are made of fine woods such as walnut, cherry, maple and ash. The natural grain, color and finished beauty of these woods in the form of a toy create an avid collector group. They may be purchased new by adults who intend to put them up and keep them in new condition. Many remain collectible even after years of use. The popularity of the toys is initially driven by the children who choose to play with them. Parents get the toy that best suits their children to provide entertainment and help them grow into adults.

One of the more popular wooden toys has traditionally been the train set. The engine has it's boiler, smoke stack and the room for the engineer. The engine is followed by the coal car, box car, flat bed, passenger cars and kaboos. The connection of one car to the next has traditionally been some form of latch or post locking mechanism. Rare earth magnets offer a new invisible method that is certain to fascinate any child.

Children are always curious about the world around them. They see everything from their smaller scale and want to imagine what it would be like to ride on a train or pull the chain to blow the whistle. Their curiosity grows as they play with toys that are smaller than them. Their imagination is exercised as they pull the train through the valley or up a hill. Their ability to consider how the train is engineered to pull such weight begins to develop. Engineering basics are part of the play time lessons.

The development of a child is a joy to observe. Watching them play and use their minds to mimic the adult world shows a progression and development that is important to their maturity. Rare earth magnets provide another element of the natural world to keep the interest of a child growing. The combination of beautiful colorful woods, simple designs and the magnetism of a curious child is the basis for new developments in engineering as well as a whole lot of fun.

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One version of 'obvious applications' is the fixation of something to something else. Aside from providing nearly endless amusement applications, this is a great thing for organization. These magnets have the advantage of being incredibly strong and able to attach through almost any material. They can hold a stuffed toy to the dashboard of your car, and they can just as easily hold a kitchen appliance to the underside of a cabinet.

If there is no need to attach kitchen appliances to cabinets, neodymium rare earth magnets would be great in the garage. Organize tools, hardware, even things like a bicycle. When all that is needed is two magnets and some glue, it really could not be easier to set everything up just right.

Along with the household applications, magnets have long been used in healing. It is believed by some that pain is caused by an imbalance of the body's natural electromagnetic field. To this end, some licensed practitioners use magnets to restore balance and lessen, or even entirely get rid of, pain. During a magnetic therapy session, the customer lies on a massage table or something similar while the practitioner places magnets of varying sizes and strengths on pressure points. The magnets can be moved slowly over the body also, depending upon the wishes of the one needing healing. In order to promote peace and comfort, there can be music and light massage along with the magnet therapy.

Though these magnets can be a great asset to anything from commercial applications to alternative medicine, there are dangers associated with them. Due to their extraordinary strength, even the smallest magnet can be dangerous to people. If a child or even an adult swallowed two, it could result in a pinched bowel, which is horribly painful at the least and fatal at the most. Larger pieces are strong enough to break bone if an unfortunate person were to be standing between the magnet and the metal it was attracted to. All sizes can cause injury due to shrapnel caused when two of them meet at high velocity. The magnets are made from delicate materials, so if they slam into each other it can create shards that can be harmful.

Neodymium rare earth magnets are an invaluable asset to the industrial community with their applications in things like power tools and computer hard drives. They are also immensely useful to the average Joe as organizational tools and alternative therapy aids. Despite the dangers, they can be a wonderful thing to have around the house.

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Although their tremendous capabilities and very existence are unknown to most people, earth magnets are widely used in many everyday devices, which everyone is familiar with. Earth magnets are found in fishing reel brakes, computer hard disks, audio speakers, and bicycles. Expensive electronic gadgetry also frequently incorporates earth magnets: cellular telephones, scanning equipment, high-end toys, and automobiles are all popular items in which they are utilized. At present, earth magnets are relatively expensive; consequently, they have an outer nickel coating to prevent chips and breakage, as their natural texture is very brittle.

Aside from common consumer items, earth magnets are widely employed in many industrial settings. Due to their lightweight, and insensitivity to extreme temperatures, they are ideal for many business and manufacturing applications. Recycling, automotive assembly, and robotics are just a few industries, which have benefited greatly from the use of earth magnets. Earth magnets have even been used in large wind turbines to generate electrical current. Available with a pull of 92.5 to 170 pounds, rare earth magnets are so powerful that they can elevate up to 400 times their own weight!

As with all technological advances, earth magnets are getting cheaper every day - thereby paving the way for more and more industries to benefit from their amazing capabilities. Industrial operations worldwide are profiting from earth magnets? incredible physical properties. The implications are overwhelming and very exciting to contemplate!

This extreme power comes with a price, however. If you purchase an earth magnet, you should observe some basic safety precautions. Their extreme strength can cause personal injury, so they must be handled with the utmost care and caution. Smaller earth magnets are hazardous to pets and children, because of the potential to choke on them. Because they are very brittle, use care when handling earth magnets to avoid cracks, breakage, or peeling. Never place an earth magnet near a computer, cell phone, checkbook, credit card, or any other device, which may be affected by a very strong magnetic pull.

Earth magnets are here to stay, and definitely comprise the ?wave of the future". Since the future is now, get an earth magnet and experience the amazing properties and practical applications for yourself. It just might be an instant attraction!

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One of the most common places where we could find a variety of magnets in a single place would be our very own automobiles. The different magnets found in our cars are usually out of sight but play various roles in running a car or even enjoying our driving experience. Some of the parts in a car that uses magnets are the electric motors and dynamos present all throughout the car. Looking under the hood of the car, you will find the alternator, which is a small electric generator that uses the electricity produced when a wire coil is rotated between a set of magnets. The alternator produces electricity to power other electrical components of your automobile such as your radio, lights, and spark plugs. Speaking of radios, magnets are also present in your car?s sound system. They are one of the major components of speakers.

As electric currents pass through the magnets found in your car speakers, they vibrate and cause membranes to move thus producing the sound and music we enjoy while we drive. Aside from this, we could also find magnets in our speedometers which indicate how fast you?re driving. Looking at it, you?d realize just how many magnets there are in such an everyday object.

Aside from automobiles, we could also find magnets in other technologies related to medicine, entertainment, and industry. Speaking of the former, strong magnets play an important role in modern hospital equipment such as MRI or Magnetic Resonance Imaging. This type of equipment uses extremely strong magnetic fields to help doctors peek inside our bodies without having to go on the operating table. MRIs work by making atomic nuclei in our body rotate as strong magnetic fields are passed through. The rotation and movement of these nuclei are then detected by a sensitive scanner which interprets the data and produces a visual picture of the inner structure of our bodies. This equipment helps doctors get a snapshot of the cross section of patients in order to detect injuries, tumors, and other abnormalities.

When you look at it, strong magnets really play important and invaluable functions in our everyday lives. They help us get around, move things, and even help us through medical applications. With rapid developments in technology, magnets are continually finding more and more uses in our every day endeavors making life easier and more convenient.

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Ferrites are compounds, which are part ceramic, part iron oxide. What makes them inferior to their earthy cousin is first, they are not magnetic enough. Their magnetic prowess is at best, just one third of the competition. In addition, they are more susceptible to being demagnetized. For example, the coercivity (a term used to refer to resistance to demagnetization) of ferrites is 150 on average, which for rare earth is between 600 to 2,000. Thus, if theoretically a government anywhere in the world is to run a bullet train as part of its daily public transit service, using ferrites would be a poor choice. After all, the chance for these magnets being demagnetized is higher and hence, would not be in the best interest of the riding public.

No wonder bullet trains and other mass transit system, roller coasters and high-rise elevators all depend on rare earth magnetism to make things work. However, each of the two types of magnets rare earth has characteristics that make it more suitable for a different industrial application. First, the so-called neodymium variety is more abundant and the magnet of choice of big business because it is simply the strongest magnet on the planet. However, like Superman?s kryptonite Achilles heel, neodymium is more prone to rusting when compared to the rarer samarium-cobalt type. To overcome such weakness, some form of surface coating is done to protect against corrosion.

The samarium-cobalt magnet has its own special weakness as well. It can easily become brittle so manufacturers often enclose it in glass or some other form of casing for protection. It is also more costly both at the production stage and over the counter. Apparently, it has not been able to play catch with the popularity of neodymium. Despite the costs, some industries still favor the use of samarium-cobalt modules because these perform best at high temperatures. The counterpart tends to work better at cooler temperatures. Thus, for a spinning computer hard drive, neodymium will work, but samarium-cobalt can perform much better.

Magnets rare earth are one of the best examples of using the laws of physics to create better products for humanity. Physics genius Albert Einstein might not be entirely happy, being an avowed pacifist, that his most popular formula was used in part to build the first atomic bomb. Nevertheless, if he were alive today, he would probably be pleased to find that the laws of magnetism are being harnessed to prevent accidents on busy cosmopolitan streets.

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Unlike conventional medicines and drugs, rare earth magnets when used for health purposes cause no side effects. So many drugs on the market today produce some type of side effect that patients need to watch out for and endure in order to receive the benefit of that particular medicine. However, the use of rare earth magnets for any kind of treatment is free of these negative repercussions, making them a remarkable asset to many.

Alternative health specialists regularly use the magnetic properties of these magnets in massage therapy for stress and relief of pain. Wearing magnetic jewelry has also proven effective in relieving pain from migraine headaches, arthritis and stiff joints, reducing stress and even helping you sleep better at night. These are great incentives to buy rare earth magnets and let them work in a natural way to improve your health.

Rare earth magnets are well known for producing magnetic fields that enhance health and healing. These fields produce negative ions that penetrate a person?s body and bloodstream interacting with your body?s natural metabolic functions to reduce pain. Consistent use of magnetic jewelry can sustain physical health long term, by bringing a healing touch to chronic aches and pains to help you feel better. Less pain means you will be able to lead a more active life. The more active you are, the more your body can build up its strength and stamina. Finally yet importantly, these health benefits will have a positive affect on your mental state of mind, eliminating any feelings of discouragement and depression and giving you a more positive outlook on life.

Your physical health is one of your most valued treasures. When you buy rare earth magnets, you gain the opportunity to improve your health in a natural way. The sale of magnetic jewelry has become increasingly popular as more and more people discover the wonderful benefits these products have to offer. You can purchase this jewelry through online dealers who offer an array of bracelets, rings and necklaces in gold or silver to suit your individual taste. Prices vary according to style and design; however, by purchasing online you can take advantage of great deals on these products. Online buying also offers greater convenience as you can shop from the comfort of your home and products are delivered to your door.

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Rare earth neodymium magnets are also used in the health industry. Magnet therapy is becoming more commonplace and can help to relieve pain. These magnets are also used in therapy sessions for those who are suffering depression. Neodymium magnets have many healing properties and are commonly called healing magnets.

Neodymium magnets, like most other rare earth magnets, are very vulnerable to corrosion. These magnets are usually given a nickel or copper plating for protection. However, the coating does not make a neodymium magnet any less powerful. While these magnets are easy breakable and can be cut into any number of shapes, they are nearly impossible to demagnetize.

A person who buys Neodymium rare earth magnets should be aware of the dangers that they pose. Neodymium magnets should never be left in the reach of children. These magnets will smash through any substance if they are left too close to each other. People have even had bones broken as a result of mishandling these powerful rare earth magnets. Neodymium magnets will also wipe the data of a disc or credit card if left too close to either of these items. A person who buys these magnets should exercise extreme caution and store them properly at all times. Any neodymium magnet that is larger than a few centimeters is powerful enough to cause damage.

Neodymium magnets can be easily purchased online. These magnets come in well over half a dozen shapes and are usually sold with nickel or copper coating. There are arc, rod, cylinder, block, cube, disk, ring, sphere, triangular and star shaped neodymium magnets. These magnets can even be custom made to suit a buyer's needs.

Neodymium magnets are fascinating. Contrary to what the name implies, they are not all that rare. They are found in everyday appliances; without these magnets many modern inventions would either cease to exist or not function as well as they presently do. These magnets can easily be purchased online. Prices vary depending on the size and shape of magnet needed; however, these magnets are becoming cheaper all the time. Neodymium rare earth magnets can be used for many purposes but should always be used wisely. One should take these magnets seriously as they are very powerful and the misuse of neodymium magnets can cause serious injury and even death in some cases.

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