Magnet Assy is located on the Target in deposition processing (PVD process) in pre-processing of the semiconductor wafer chips manufacturing.
Place the substrate(wafer)on the surface of the MCA E-chuck.
Its role is to create the thin film off the Target in a plasma vaccum with its magnetic force.
It has a significant role of the wafer thin film creating
Magnet Assy is located behind target, activated electronic motion in the plasma that improved efficiency by improving the uniformity of the deposition. Cathode role of the target material (Ti, Al, W, Ta, Cu, etc.) to be deposited on a substrate, pulls the Arion in plasma.
We promise that we are doing our best to meet your demands.
- Magnet assemblies are made up of steel parts and a ceramic magnet, bonded together with epoxy. - Max pull is tested on a ½� thick and flat machined steel plate. But the actual pull should be much smaller if your steel is thinner, rough, rusty, coated or not very flat. For any critical applications, three-time safety factor is strongly recommended. - Besides standard models listed bellow, we can make assemblies based on custom designs. - Applications include magnetic holding, lifting, antenna mounting, positioning, retrieving and more.
From grade n35-n52, 1.Full quality testing machines to ensure the high performance of qulified magnets. 2.We manufactur standard magnets strictly according to the standard gb/t 13560-2009, by inspection of material br, hcj, hcb, bhmax, and fully as per customers' requirement of max working tempreture By sea/by air packing
Key Advantages of Neodymium Magnet: 1. Neodymium Magnet are the most powerful commercially produced magnets. 2. Neodymium Magnet have a higher Maximum Energy Product, (BH).max, which can easily reach 30 MGOe and even goes up to 50 MGOe. 3. Neodymium Magnet can replace SmCo magnets in most cases, especially where operating temperature is less than 80 degrees Centigrade. 4. Excellent strength value. 5. Relatively low cost. 6. Compared to Alnico and SmCo magnets, relatively easy to machine Neodymium Magnets 1. Grade: N33, N35, N38, N40, N42, N48, N50, N52 (M, H, SH, EH, UH,AH) 2. Shape: Disc, Ring, Block, Cylinder, Arcs, Customized Design (Design proper magnets for clients¡¡£¤ specific requirements) 3. Coating: Ni, Ni-Cu-Ni, Zn, Tin, Epoxy, Ni-Ag etc. 4 .Size: customized size per your requirements 5. Directions of Magnetization: a. Oriented through Thickness b. Axially Oriented c. Diametrically Oriented d. Radically Oriented e. Customzied specific requirements magnetized 6. Quality Control: pass ISO9001:2008 and ISO14001:2004 , we will supply high quality magnet to you. 7. Application: Sintered NdFeB magnets are widely used in computers (voice coil motor of hard disc drive,pick-up of optical disk drive), speaker, telephone receiver and instrument¡¡¨¦wind generator, sensors, filters & strainers, magnetic coupling, magnetic separators,magnetic resonance image, Hi-Fi system,auto motors magnetic toy,etc.
Advantages: 1. Various kind of magnet and magnetic product. 2. Best quality and good price. 3. Short lead time and all-round service. 1. Established in 1994 , we have been in this field of business for more than 10 years, in which time we have gained much valuable manufacturing experience and full-range facilities as well as advanced technology. 2. We are a magnetic material company with integration of processing and marketing, which guarantees high quality, competitive prices and all-round services. 3. Our factory is located in the town of nd fe bí¬í¬ningbo, where the raw material price is low. Meanwhile, adjoining beilun port offers great convenience for transportation. Magnet property: 1.Material: ndfeb magnet, neodymium magnet, permanent magnet, rare-earth magnet, smco magnet, ferrite magnet, alnico magnet 2.Shape: block magnet, sheet magnet, bar magnet, coil magnet, ball magnet, stick magnet, strip magnet, cup magnet 3.Coating: zinc magnet, nickel magnet, epoxy magnet, nickel-copper-nickel magnet, gold magnet 4.Magnetizing direction: axial magnetizing, radial magnetizing, quadrupole magnetizing, octupole magnetizing I believe your choice is our greatest achievement Corton:35*28*15cm Wooden box:depend on the quantity.
Known as third generation of rare earth magnets, neodymium iron boron (NDFEB) magnets are the most powerful and advanced commercialized permanent magnet today. Since they are made from neodymium, one of the most plentiful rare earth elements, and inexpensive iron, NDFEB magnets offer the best value in cost and performance. Ndfeb magnets are available in both sintered and bonded forms. Sintered NDFEB offers the highest magnetic properties (28 mgoe to 50 mgoe) while bonded ndfeb offers lower energy properties. Although bonded magnets do not possess magnetic properties as advanced as those of sintered magnets, they can be made in shapes and sizes that are difficult to achieve with sintering. A variety of coatings can be applied to the magnets' surface to overcome the principle drawback of neodymium-based magnets, their tendency to corrode easily.
1. Samarium Cobalt magnets is made of samarium as rare earth elements and cobalt. 2. They have very good magnetic properties, high coercivity and excellent resistance to corrosion. 3. These magnets are best used under highly critical conditions.
Sintered ferrite We are the supplier of sintered ferrite with more than 20 years experience. We can provide ferrite magnets to our customer with the best quality and the lowest price.
