Nickle Coated NDFEB Motor Magnets Tile

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 1 Piece pc

Supply Capability:: 100 Tons per Month pc/month

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Detailed Product Description

Arc Motor Magnet:Grade in M,H,SH,EH series

Coating:Ni,Cu,Ni,Zn, Sn, Ag,

Diameter magnetization

The sintered NdFeB magnet is a high properties permanent magnetic material, which is formed by metals Neodymium, iron, boron and some other rare earth elements.

Because of its best properties, reasonable price, the sintered NdFeB magnet are developed rapidly and found in wide applications such as communication, traffic, instrument, electro-acoustics, motors, magnetic therapy, magnetic machinery, magnetic separation, magnetization technology, etc.

Now our company produces high properties magnetic materials in various grades, such as N35-53, 35-50M, 30-48H, 30-42SH, 28-40UH-, 28-35EH with Br 11~14.9 Kgs and iHC 12~30 Koe.

Per your requirement, the sintered NdFeB magnet can be customized into many shapes, such as triangle/square/rectangle/block, trapezium, round/circle/ring/ball(sphere)/sphere/rod/stick/pot, bar, strip, tile/arc, cube, cylinder, cone, disc/disk, segment, etc or some irregular shapes. Our company can also optimize NdFeB magnet with consideration of its work environment(temperature, force, etc).

The NdFeB magnet surface can be treated and coated in many requested ways, such as coated with Zn,Ni,Sn,Ag,Au,epoxy resin or with Pb element eliminated etc.

Q: Where can I buy bulk (as in 25-50, not 10,000) magnets that are relatively powerful and very cheap?Not supermagnets the size of a basketball, just about the size of a penny or little bigger.Honestly, I have not the slightest clue what category this goes in, So I‘m just gonna pick one of the suggested ones.: This Site Might Help You. RE: Where can I buy bulk magnets cheap? Where can I buy bulk (as in 25-50, not 10,000) magnets that are relatively powerful and very cheap? Not supermagnets the size of a basketball, just about the size of a penny or little bigger. Honestly, I have not the slightest clue what category this goes in, So I'm just gonna pick one.

Q: You are given a material which produces no initial magnetic field when in free space. When it is placed in a region of uniform magnetic field, the material produces an additional internal magnetic field parallel to the original field. However, this induced magnetic field disappears when the external field is removed.What type of magnetism does this material exhibit? diamagnetism paramagnetism ferromagnetism Part BOnce again, you are given an unknown material that initially generates no magnetic field. When this material is placed in a magnetic field, it produces a strong internal magnetic field, parallel to the external magnetic field. This field is found to remain even after the external magnetic field is removed.Your material is which of the following? diamagnetic paramagnetic ferromagnetic Part CWhat type of magnetism is characteristic of most materials? ferromagnetism paramagnetism diamagnetism no magnetism: Yes the newest modern metal detectors have controls that will allow you to pick the type of metal you want to detect. And also how deep you want it to check for that metal. You can set them for iron, gold, silver, copper or lead. You can even tell them what metals to ignore such as aluminum. They are very sophisticated now.

Q: What are the advantages of magnetic materials in RAM?: The magnetic properties of magnetic materials depend not only on their chemical composition, but the temperature and frequency are the most important, and the coercivity and loss increase.

Q: Why is some iron materials non-magnetic while other iron materials are magnetic?: In pure iron, the magnetic domains can be moved around fairly easily by an external field, and will tend to stay pointed in the new direction after the external field is removed. However, in some iron alloys, such as surgical steel, the other atoms in the mix nail down the magnetic domains more tightly so that they can't realign, and they retain the random orientations assumed when the metal cooled down. This is why the steel ring I wear doesn't stick to the 1 Tesla magnet I use in classroom demos, for instance. Even these alloys are generally paramagnetic, and will be weakly attracted by a magnet, but not enough so you'd notice. Or be able to measure without really good equipment.

Q: What is soft magnetic material? What are its characteristics?: The material that is easy to remove magnetic material after magnetization, and its function is mainly magnetic conduction, electromagnetic energy conversion and transmission. Therefore, high permeability and magnetic induction are required for these materials, while the area or magnetic loss of the hysteresis loop is small.

Q: What kind of magnetic material is difficult to demagnetization at high temperature?: If it is a soft magnetic material, the Curie temperature of pure iron is relatively highest, about 710 degrees.The susceptibility of each material to temperature is not the same.

Q: Is Rust Magnetic?: Rust is a mixture of many iron oxides and iron hydroxides, as there are several varieties. We think of rust as being primarily Fe2O3, and yes it is ferromagnetic, and used in magnetic media storage applications. One variety of iron oxide, called lodestone, is magnetic and was one of the first materials observed to have this property.

Q: I‘m just wondering if a certain kind of radiation could cause degradation of an audio recording to magnetic tape. Source material(s) would be very much appreciated.: Any strong magnetic field will erase the tape. Degausing coils reverse the magnetic polarity at a fairly high frequency. Ionizing radiation, like UV will eventually make the tape brittle.

Q: Why does the poles of a Magnet are changed if it is broken?: bcoz when a magnet is broken into pieces, each broken magnet pieces serve as individual magnets. and so they have individual polarity. hence, the polarity changes.

Q: Can anyone explain interactions between magnetic fields?: Magnetic fields don't interact with each other directly. However, the objects responsible for the fields may affect each other in complex ways. The presence of a ferromagnetic object alters the field in a manner which may be described as providing an easier path for magnetic lines of force. (The lines of force in air merely reflect changes in nearby material objects.) But the ferromagnetic material can become magnetically saturated, and then it acts like a nonmagnetic material to further increasing field strength. The effects are further complicated by conducting materials if the magnetic field changes with time.

We are s specialized in manufacturing and selling all kinds of permanent magnetic materials. We are one of the major producers of magnets with decades of producing experience. Our company has advanced production equipments, experienced personnels and reliable quality assurance system. Our quality system was certified by TUV(BM TRADA & UKAS) for ISO9001:2000. We can manufacture all kinds of magnetic components of high precision to meet the customers' requirements for different designs. Our company is looking forward to cooperating with you sincerely and developing together with old and new friends.

1. Manufacturer Overview

Location	Guangdong,China (Mainland)
Year Established	2010
Annual Output Value	US$2.5 Million - US$5 Million
Main Markets	North America South America Eastern Europe Southeast Asia Africa Eastern Asia Western Europe Northern Europe Southern Europe South Asia
Company Certifications	ISO9001:2000

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port	Shenzhen
Export Percentage	21% - 30%
No.of Employees in Trade Department	3-5 People
Language Spoken:	English, Chinese
b) Factory Information
Factory Size:	3,000-5,000 square meters
No. of Production Lines	2
Contract Manufacturing	OEM Service Offered
Product Price Range	Average