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Strong Neodymium Magnets Process Steps

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Strong Neodymium Magnets Process Steps

Neodymium magnet, also known as NdFeB magnet, is a tetragonal crystal formed by neodymium, iron, and boron (Nd2Fe14B). In 1982, Sumitomo Sasakawa found a neodymium magnet. The magnetic energy product (BHmax) of this magnet is larger than that of the SmCo magnet, which was the largest material in the world at that time. Later, Sumitomo special metals successfully developed the powder metallurgy process, and General Motors successfully developed the melt spinning process, which can prepare NdFeB magnets. This kind of magnet is a permanent magnet which is next to the absolute zero holmium magnet, and it is also the most commonly used rare earth magnet. NdFeB magnets are widely used in electronic products, such as hard disks, mobile phones, headphones, and battery-powered tools.

Neodymium iron boron magnet is divided into sintered neodymium iron boron and bonded neodymium iron boron. Bonded neodymium iron boron is magnetic and corrosion-resistant in all directions. However, sintered neodymium iron boron is easy to corrode and needs to be coated on its surface, generally including zinc plating, nickel, environmental zinc, environmental nickel, nickel copper-nickel, environmental nickel, etc. The sintered NdFeB is generally divided into axial magnetization and radial magnetization, which are determined according to the required working face.

Process Step of Neodymium magnet

1. Raw material preparation and pretreatment
Process Description: the raw materials are pre-treated by weighing, crushing, breaking and derusting.
Process equipment: steel cutting machine, drum polishing machine, etc.

2. smelting
Process Description: the raw materials such as praseodymium neodymium, pure iron, and ferroboron after pretreatment are proportioned, added into the vacuum smelting furnace, and the belt is thrown after high-temperature smelting under the protection of argon. The results show that the product has uniform composition, high crystal orientation, good microstructure consistency and avoids the formation of λ – Fe.
Process equipment: vacuum melting furnace

3. hydrogen burst
Process Description: The hydrogen explosion (HD) process is to use the hydrogen absorption characteristics of rare-earth intermetallics to place the neodymium iron boron alloy in the hydrogen environment. Hydrogen enters the alloy along with the neodymium rich phase thin layer so that it expands, bursts and breaks, and cracks along with the neodymium rich phase layer, ensuring the integrity of the main phase grains and the neodymium rich intergranular phase. HD technology makes the Nd-Fe-B casting very loose, which greatly improves the efficiency of airflow mill and reduces the production cost.
Process equipment: Vacuum hydrogen treatment furnace

4. flour milling
Process Description: airflow grinding is to use the high-speed collision of the material itself to pulverize, without abrasion and pollution to the inner wall of the grinding chamber, so the powder can be prepared efficiently.
Process equipment: air mill

5. Forming orientation
Process Description: the function of orientation is to turn the easy magnetization direction c axis of disorderly oriented powder particles in the same direction, so as to obtain the maximum remanence. The main purpose of pressing is to crush the powder into a certain shape and size while maintaining the grain orientation obtained in the magnetic field orientation as much as possible. We design and use the forming magnetic field press and isostatic press for the secondary forming. For the special-shaped magnet, we use special mold tooling to directly form. After sintering, the magnet can be put into use only with a little surface treatment, which greatly saves the cost of materials and subsequent processing.
Process equipment: magnetic field press, isostatic press

6. sintering
Process Description: sintering is a simple and cheap way to change the microstructure of materials and improve the magnetic properties of materials. Sintering is the final forming process of materials, which has a very important influence on the density and microstructure of magnets.
Process equipment: vacuum sintering furnace

7. Machining
Process Description: the Nd-Fe-B magnets obtained after sintering are all blanks, which need further machining to obtain products of different sizes, sizes, and shapes. Because of its brittleness and poor mechanical properties, NdFeB magnets can only be ground and machined.
Process equipment: surface grinder, double face grinder, chamfering machine

8. Surface treatment
Process Description: surface treatment of various shapes of rare earth permanent magnets, such as electrophoresis, zinc plating, nickel, nickel copper-nickel, and phosphating, to ensure the appearance and corrosion resistance of products.

9. Inspection and packaging of finished products
Process Description: to test all kinds of magnetic properties, corrosion resistance, high-temperature performance, etc. of the products, and pack them after reaching the standard, so as to meet the needs of customers.

AISEN MAGNETS focused on the development and manufacturing of a Neodymium magnet, has more than 10 years of manufacturing experience in producing various sizes, different shapes, and surface coating. Over 45 different grades of neodymium magnet (strong magnet)  widely used in many industries.

Our Production line including vacuum melting, Jet mill, Isostatic press, vacuum sintering, machining, and magnetization. Our annual design output is 1000tons, currently, the output is 800tons.  Our experienced engineers work closely with the customer to find out the best possible solutions to meet your requirements.

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Kanye West Merch

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Kanye West Merch

Kanye West is a popular rapper, musician, and clothing designer. He has many fans, who adore his music and fashion. Recently, Kanye West Merch has started selling merchandise on his website. His fans have been eagerly buying it up. The merchandise includes T-shirts, hoodies, hats, and other items. Some of the designs feature popular lyrics from Kanye’s songs. Other items feature graphics or designs that are inspired by Kanye’s music or fashion sense. So far, the feedback from fans has been positive. They love the quality of the materials used and the designs of the items. They also appreciate that they can buy merchandise that is exclusive to Kanye West Merch website. If you’re a fan of Kanye West, be sure to check out his online store for some great merch.

Kanye West Hoodie

Kanye West is a hip-hop artist who has gained worldwide popularity. He is known for his unique style, and many of his fans love to imitate it. If you’re looking for a way to show your support for Kanye West and look good at the same time, consider buying a Kanye West hoodie. Hoodies are a great way to keep warm in the winter, and there are many different styles available. You can find hoodies that feature Kim Kardashian, North West, or any other of Kanye’s famous family members. You can also find hoodies with the lyrics from some of Kanye’s most popular songs. No matter what style you choose, you’ll be sure to look cool and stylish when wearing a Kanye West hoodie. Kanye West is one of the most popular and influential rappers in the world. His music is expressive and unique, and his fashion sense is always on point. If you’re a fan of Kanye West, you’ll love this hoodie! It’s made from high-quality materials and it looks great. It’s perfect for a cool autumn day or a winter evening.

Kanye West Shirt

In anticipation of his upcoming Saint Pablo tour, Kanye West has released a new line of merch. The line includes a shirt that is gaining a lot of attention. The shirt bears the phrase “I Feel Like Pablo”, which was popularized by Kanye on Twitter. Fans are already rushing to get their hands on the shirt, and many are saying that it will be a hot commodity during the tour. Whether you’re a fan of Kanye or not, this shirt is sure to turn some heads. Be sure to check out the rest of the line, which includes hats, jackets, and more! As a Kanye West fan, I was excited when I saw he was selling shirts on his website. I quickly went to the website to buy one. However, when I got there, I was disappointed to find that the shirt cost $90! That’s way too expensive for a T-shirt. I’m sure Kanye could do better than that.

Kanye West Sweatshirt

Kanye West’s influence in popular culture is undeniable. From his early days as a hip-hop artist to his recent foray into fashion design, Ye has always been one step ahead of the curve. His latest album, “The Life of Pablo,” was released in February 2016 and spawned hits like “Famous” and “Father Stretch My Hands Pt. 1.” If you’re looking for some new Kanye West gear to show your support for the rapper, check out our selection of sweatshirts. Made from 100% cotton, these hoodies are comfortable and keep you warm on those cold days or nights. They’re also machine-washable so they’re easy to take care of – perfect if you’re on the go! Whether you’re listening to Ye’s latest album or just hanging out with friends, these Kanye West sweatshirts will let everyone know that you’re a fan of the artist extraordinaire! Order yours today! (Sharing an exciting giveaway opportunity here as well if available)

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6 Home Remedies to Relieve TMJ Pain

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6 Home Remedies to Relieve TMJ Pain

Talking, laughing, smiling, and chewing are all jaw movements that you make daily without much thought. However, these simple movements can cause much pain if you have temporomandibular joint dysfunction (TMJ). TMJ Leander discomfort may have a significant impact on your quality of life.

Teeth grinding is a common cause of temporomandibular joint disorders (TMJD), which can cause chronic pain and stiffness in the jaw, among other symptoms. There are a variety of therapies available to assist you to ease your discomfort.

Here are some home remedies to treat TMJ;

1.  Eat soft meals

 To prevent your jaws from overworking, eat soft meals like mashed potatoes, yogurt, mashed potatoes, soup, cottage cheese, salmon,   scrambled eggs, cooked fruits and vegetables, beans, and grains. Avoid Hard and crunchy foods (such as pretzels, hard rolls, and raw carrots) and chewy foods (like taffy and caramels). In addition, avoid chewing gum.

2.      Wear a bite guard

A bite guard (also known as a stabilizing splint) can protect your teeth from clenching or grinding. Bite guards are typically made of plastic, and they fit over your lower and upper teeth to keep them from rubbing together. Bite guards come in various styles; for example, you can wear a firm or soft bite guard.

Consult your physician or dentist to determine how long you should wear the bite guard. If the bite guard is causing you discomfort or changing the way you bite, stop using it immediately and consult your doctor.

3.  Use heat or cold therapy

Applying wet, warm heat packs or ice packs to your jaw might assist in relaxing the muscles in your face and jaw. Your doctor will tell you how long to leave the ice pack or heat pack on and where to put them.

4.      Learn to manage stress

Stress is one of the leading causes of TMJ. When people are worried, they tend to clench their jaws unconsciously throughout the day. If you are stressed, go for a walk daily to clear your thoughts, write down your concerns in a notebook, talk to a psychologist, try yoga, meditate, or soak in a bubble bath. Make every effort to relax and enjoy yourself.

5.      Limit jaw movement

Your jaw may strain your jaw if you yawn, scream, or sing at the top of your lungs frequently. To give your Temporomandibular a respite from movement, try to limit any severe jaw motions in your daily life. This may help to alleviate some of your discomforts.

6.      Try acupuncture or massage therapy

TMJ discomfort can also be relieved with acupuncture. The acupuncturist will insert needles in places surrounding your jaw and other areas to ease pain and enhance jaw function, enabling you to open your mouth easily. In addition, gently rubbing your TMJ joint can also help ease up the muscles surrounding your jaw and relieve pain.

Temporomandibular joint disorders may cause severe headaches, grinding and locking in your jaws, ringing in your ears, and neck pain. Fortunately, you may treat TMJ pain using home remedies. However, if the pain persists, you should seek further medical treatment. Contact Pendleton Orthodontics to book your appointment for TMJ treatment.

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Benefits of Regularly Visiting a General Practitioner

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Benefits of Regularly Visiting a General Practitioner

Regularly seeing a primary care physician may positively impact your health. Your trusted general practitioner (GP), Dr. Kalpana Desai is well-versed in dealing with various medical conditions and may tailor treatment to meet your requirements. You have a solid partnership when you have a long-term connection with a professional who treats the person, not just the condition. There are several additional reasons why it is a good idea to have a regular general practitioner, including:

Someone who understands you

GPs are typically the initial point of contact for your health. Having a regular GP gives them the chance to know you and develop a better grasp of your medical history. Every time you go to the doctor, you do not have to describe your medical history. The more often someone sees their primary care physician, the more likely they are to be open and honest with their doctor about their health. They believe that their concerns are taken into account.

An experienced general practitioner (GP) will be able to spot any problems with your health right away and recommend the right course of action. As soon as a problem becomes severe, persistent, or even life-threatening to the patient, the doctor takes measures to prevent it.

Integrated health care

If you have a medical problem that necessitates the participation of additional health care providers, your general practitioner is your primary point of contact. If a medical expert or allied health practitioners like a psychologist or podiatrist is necessary, this might be the first step.

Advice on health and wellness from a professional

Your general practitioner is your best bet when diagnosing and treating different health-related issues. In addition, they are likely to be the initial point of contact for most health difficulties you encounter in your lifetime. In addition to treating colds and flu, they are one of the most acceptable sources of science-based advice on maintaining a healthy lifestyle and avoiding illness in the first place!

A complete medical history kept in one place

Every time you see a local doctor, they take down essential information about your health, such as your family medical history, results of medical tests, prescriptions for drugs, allergies, etc. Regularly seeing your doctor ensures that your medical history is thorough, accurate, and up-to-date. When you visit your doctor, they will consult your medical file, and if you have been to more than one doctor, your information spreads out. As a consequence, your medical issues may be misdiagnosed and treated inappropriately.

General practitioners can identify and treat a wide range of common health issues. They might refer you to specialists if your problem is outside their practice area.

Accessibility

Because regular doctors are accessible at times convenient to you, you will have to wait less time for an appointment with them. You can expect to be seen within a few hours after seeking an appointment with a regular GP rather than a few days. Patients should expect to be seen on time by most frequent GPs, and the time spent in the waiting area will be substantially less than when visiting a different doctor.

You and your family’s health and well-being are best served by seeing a general practitioner regularly. Choosing a GP may be a complex process that requires a lot of trial and error. Finding a doctor with whom you are comfortable and who can work on your health for the long term is critical.

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