How to deal with a permanent magnet NdFeB magnets market development

NdFeB rare earth magnet through the effective control of these two , the price has stabilized, rational exploitation of rare earth minerals effectively controlled, rare earth magnets on the gradual stabilization of raw material production , the entire market in terms of stable raw material prices , then NdFeB the price is relatively stable magnet products , are now the Internet age , the price of the product is very clear , when we are the same product quality , product price also naturally transparent , just put a product on the web offer, the price advantage is obvious, Therefore, product competitiveness by product , product competition by quality.

In the face of harsh competition in the market , the price of NdFeB magnets are easily overshadowed by the market in the form of two years is also not good , the development of magnet products to a white-hot stage , various manufacturers face the harsh production environment, had to be the bottom of the price war , due to the limited production capacity of the factory , just a simple product processing methods are without their own unique product advantages , since a business to survive , the only way is to use the price with service to maintain a manufacturer 's survival, competition for orders. Conversely, if permanent magnet manufacturers can fundamentally solve their own problems , breaking its own production technical problems , breaking their own problems from product quality advantages , * the initiative, when the quality of their products and have an advantage on their own won the right to take the initiative , in the face of customers , companies have sufficient right to speak, not only to avoid price competition on the product , but also firmly seize the customer demand for products , the long-term cooperation and development.

Throughout the course of development of enterprises , all based on technology-driven products to products dominate the market in order to promote the development of enterprises in the market , so when a company started a price war , rather than a breakthrough product technology for the development of the time, so, the development of enterprises will see hope , because the market is cruel, competition is a reality, after all, not the low-end products to meet market needs and face elimination, enterprise development , the product to be updated , technology must continue breakthroughs, meet market demand, to meet customer demand for products , companies must break through technological breakthroughs existing mode of production.

Five decisions magnet performance index

Magnet achievement reflected by the agnate grades , grades 5 of the important indices reflect :
Remanence , coercivity alluring consecration , built-in coercivity and best activity artefact , the best operating temperature .
First, the achievement of the allurement remanence :
The abounding name is the remanence remanence alteration body , refers to a allurement in a bankrupt ambiance is the alien alluring acreage to the assimilation magnetization disengage the alien alluring acreage , alluring alteration body at this time the achievement of what we alarm balance allure .
Popular compassionate : both allurement alluring remanence afterwards magnetization acuteness .
Remanence abridgement : Br
Remanence unit: assemblage mT millitesla and Gs gauss.
Second, the achievement of the allurement coercivity alluring consecration :
Magnet in the technology at the time of the about-face assimilation magnetization , the alluring alteration body adapted to about-face the alluring acreage backbone is bargain to aught the amount of the arrogant force is alleged alluring induction
Popular accepted that : a allurement afterwards magnetization afterwards bushing , if adapted , if this aught alluring force of the alluring acreage backbone in the about-face faculty coercivity.
Coercivity alluring consecration abridgement : Hcb
Coercivity alluring consecration unit: A / m (A / m) and Oersted (Oe) or 1 Oe ≈ 79.6A / m
Third, the achievement of the allurement coercivity :
The allurement balance magnetization Mr aught about-face the activated alluring acreage backbone adapted , which we alarm the built-in coercivity. Built-in coercivity allurement is a concrete admeasurement of the adeptness of anti- demagnetization , is a actual magnetization M aloof coercivity aught .
The arrogant force is altered from that if the about-face alluring acreage H = Bc , the backbone of the permanent magnet suppliers
while the alluring consecration B is aught , the alien alluring alteration is not displayed , but the microstructure of the allurement central the alluring dipole moment agent of 0 and not consistently , accept in this case the backbone of the allurement pole that is in the aboriginal administration tends to abide a ample amount . Therefore , Hc is not abundant to characterize the built-in alluring backdrop of the disc allurement ; If the about-face alluring acreage H increases to a assertive amount Hcj, diminutive allurement central the alluring dipole moment agent and 0, said the about-face alluring acreage H the built-in amount of the actual coercivity Hcj.
Intrinsic coercivity temperature adherence is carefully accompanying to the admeasurement of the attenuate apple abiding magnet, the allurement coercivity college temperature adherence better.
Fourth, the achievement of the allurement achievement and best activity artefact :
The (BH) max of the demagnetization ambit at any point that is the artefact of B and H Bm, Hm , and (BH) represents the alluring activity body of the allurement in the air gap created by the amplitude , i.e., the changeless alluring activity per assemblage aggregate of the air gap , back this activity is according to the artefact of the allurement Bm and Hm , so alleged activity artefact , (BH) ambit varies with B alleged alluring curves , one of which corresponds to the artefact of Bd and Hd has a best amount , alleged the best activity artefact .
One of the abounding alluring ambit , its absolute automated acceptation is the greater activity artefact , alluring actual , the beneath time adapted to aftermath the aforementioned effect. In the beheld representation of the hysteresis bend is : Hc and Br circle with the vertical band O of the affiliation band at the circle of the demagnetization Br and Hc agnate to the artefact of the best , as the best activity artefact .
Fifth, the allurement achievement of the best operating temperature :
The best operating temperature is the allurement acclimated in abode adapted instructions shall not beat the operating temperature grades .
Example : N35 brand NdFeB magnets ( able allurement ) can not beat 80 degrees operating temperature. Demagnetization abnormality will action in added than 80 degrees .

Industry-specific customization powerful magnets

Industry-specific customization powerful magnets , permanent magnet electric professional production of customized products, as the name suggests is a magnet for various industries customized products , chillers use almost all parts of the industry standard , that is, we often say that the water-cooled chiller, air cold chillers, screw chillers, low temperature chillers, open chillers and so on. For special industry-specific chiller customization, be sure to choose an experienced manufacturer.

      Our company specializes in the development, production NdFeB magnets and a variety of permanent magnet magnetic materials processing, products have been widely used in industrial casting , aerospace, electronic, sound , leather handbags , metal toys , handicrafts, gift packaging and other industries a number of areas , the future has a huge market space. Industrial strength magnet is strong magnet new functional materials the most mature part , is expected to 2010-2020 , only added at the current planned Maglev train operators mileage calculation , the next 10 years will add more than 2,600 sites , powerful magnet for industrial use is expected to market capacity of 300 million square meters. Coupled with the huge demand for urban construction tunnels, underground walkways and other underground transportation facilities , the future for quite some time, industrial demand will remain strong magnet with the rapid growth trend.
     Powerful neodymium magnets element is one of the industry to protect powerful magnet material representation of products , widely used in power plants , energy facilities , coal-fired power plants. In the next longer period of time , coal-fired power plants will continue to be the main electricity supply and growing . Therefore , the heat transfer element powerful magnets corrugated board has a huge market space, and will further enhance the growth of investment demand with electricity .

      NdFeB magnets have special requirements for custom , before the start of production must be repeated to confirm communication , such as magnetic temperature requirements , surface coating salt spray corrosion test requirements , as well as other special needs , both sides confirmed correct before production, after all these special customized products industry , can not be used on other industries , to avoid waste of resources. http://www.magnetndfeb.com/.

Brief NdFeB magnets are widely used

Practical application of the magnet is now in daily life is quite common. Took part in the market a variety of magnet , NdFeB , strong magnet , a permanent magnet , etc., some of these types of magnets are present in the market , there is certainly useful.

NdFeB magnets with small size, light weight and strong magnetic features, is by far the best price-performance magnets. Expected in the next 20-30 years, there can be no alternative to NdFeB magnets in magnetic materials appear. Production of NdFeB magnets main raw materials are metal neodymium , iron and boron alloys and other additives.
NdFeB magnet industry 's core technology is mainly reflected in the manufacturing process , embodied in uniformity, consistency, quality and processing , coating and other aspects of the quality of their products .
NdFeB magnets as the third generation of rare earth permanent magnet materials , with high performance and low cost , which are widely used in energy , transportation, machinery, medical , IT, electronics and other industries , especially with information technology as the representative of the knowledge economy development , to NdFeB rare earth permanent magnet materials industry and other functions continue to bring new uses , which brings a more promising market for the NdFeB industry .

NdFeB magnets are divided into

1. Bonded NdFeB

2 sintered NdFeB

NdFeB magnet range of applications as follows:
Acoustic field : the speaker , receiver, microphone , alarm, stage audio, car audio and so on.
Electronics: permanent magnetic actuator vacuum circuit breakers, magnetic relays, meter, meter , sound meter , a reed switch, sensors.
Electric field : VCM, CDDVD-ROM, generators, motors , servo motors, micro- motors, motors, vibration motors.
Machinery and equipment: magnetic separation , magnetic separation , magnetic crane, magnetic machinery.
Healthcare: MRI scanners , medical equipment, magnetic health products , magnetic fuel economy and so on.
Other industries: magnetized Wax , pipe descaling , magnetic fixture, automatic mahjong machine , magnetic locks, doors and windows magnetic , magnetic luggage , leather magnetic toys , magnetic tools , gifts and packaging.

Types and application of rare earth magnets

With the updated science and technology, the choice of materials has become the object of scientists focused discussion. And the development of new materials, rare earth magnet greatly improved their level of application of rare earth magnets of high-tech industries, and its application technology in high-tech fields. The new materials include rare earth magnets rare earth magnet permanent magnet materials, rare earth magnets luminescent materials, hydrogen storage materials of rare earth magnets , rare earth magnets catalyst materials, rare earth magnets and other rare earth magnets ceramic materials and new materials such as rare earth magnets giant magnetostrictive material , giant magnetoresistance materials, magnetic refrigeration materials, optical refrigeration materials , magneto-optical storage materials.

Rare-earth magnet alloy composition because of different magnetic materials , the current can be divided into three categories: ( 1 ) rare earth magnets - cobalt permanent magnet materials : SmCo5, Sm2Co17; (2) rare earth magnets - iron permanent magnet materials : Nd2Fe14B; (3) Rare magnet iron nitrogen (RE-Fe-N system ) or rare earth magnet iron-carbon (RE-Fe-C system ) permanent magnet materials .

The highest performance magnets are rare earth magnets , rare earth magnets and Nd-Fe is the most powerful magnet. However, in the above 200 ° C environment , is the most powerful samarium cobalt magnet .

Types of magnets
Magnet , the magnet should be called , in English Magnet, magnet now mainly divided into two categories, one is soft , one is hard magnetic ; soft includes silicon steel and soft iron core ; hard magnetic include alnico , SmCo , ferrite and NdFeB , which, samarium cobalt magnet is the most expensive , the most expensive is the ferrite magnets , NdFeB magnets are the highest performance , but the performance of the most stable , best temperature coefficient Alnico magnet is , the user can select a different hard magnetic products according to different needs.

Application magnets

Currently NdFeB permanent magnet applications we have developed have been widely used in energy, transportation, machinery, medical , computers, household appliances and other fields. Another important application of rare earth neodymium magnets luminescent materials are rare earth magnets tricolor energy-saving lamps, high-end consumer market trends of magnets , rare earth magnets trichromatic phosphor It uses photoluminescent materials, rare earth magnet high luminous efficiency energy saving lamps , saving electricity , its application has been developed around the world attention.