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Cast Alnico Rare Earth Block Magnets
  • Cast Alnico Rare Earth Block Magnets

Cast Alnico Rare Earth Block Magnets

Payment Type: L/C,T/T,D/P,Money Gram,Western Union
Terms of Trade: FOB,CIF,EXW,CIP
Min. Order: 3000 Piece/Pieces
Delivery Time: 7-30 Days

Product Description

Alnico magnetsl are manufactured through either a casting or sintering process. Alnico magnet is very hard and brittle.

Alnico materials (composed predominantly of aluminum, nickel, and cobalt with minor amounts of other elements including titanium and copper) permit design latitudes providing high indications, high energies and relatively high coercivities. AlNiCo magnets are characterized by excellent temperature stability and good resistance to demagnetization from vibration and shock. Alnico magnets offer the best temperature characteristics of any standard production magnet material available. They can be used for continuous duty applications where temperature extremes up to 930F can be expected. alnico magnet, alnico magnets, alnico bar magnet, alnico horseshoe magnet Alnico magnetsl are manufactured through either a casting or sintering process. Alnico magnet is very hard and brittle. Machining or drilling can not therefore be accomplished by ordinary methods.Holes are usually cored in at the foundry. Magnets are cast or sintered as closely as possible to required sized so that abrasive grinding to finish dimensions and tolerances is minimized

Specialized casting techniques used to achieve the unique crystalline grain orientation found in the alnico 5 and 8 grades.These anisotropic grades are designed to produce high magnetic output in a specified direction.Orientation is achieved during heat treatment, by cooling the casting from 2000F at a controlled rate within a magnetic field which conforms to the preferred direction of magnetization. Alnico 5 and Alnico 8 are anisotropicand exhibit a preferred direction of orientation,Magnetic orientation should be specified on your drawing when you send an order to us. alnico magnet, alnico magnets

Cast Alnico 5 is the most commonly used of all the cast Alnico's .It combines high indications with a high energy product of 5 MGOe or more and is used extensively in rotation machinery, communications, meters and instruments, sensing devices and holding applications. The higher resistance to demagnetization(coercive force) of Alnico 8,cobalt content to 35%,allows this material to function well for short lengths or for length to diameter ratios of less than 2 to 1.

Sintered Alnico materials offer slightly lower magnetic properties butbutter mechanical characteristics than the cast Alnico materials.Sintered Alnico magnets are most suitable in small sizes(less than 1 oz.)in this process. The desired mix of metal powder is pressed to shape and size in a die,then sintered at 2300 F in a hydrogen atmosphere.The sintering process is well suited to large volume production,and results in parts which are structurally stronger than cast magnets.Relatively close tolerances can be achieved without grinding. alnico magnet, alnico magnets

The Characteristics of Alnico Magnet:

*Small changes in magnetic properties to temperature effects *Maximum working temperature can be as high as 450oC~550oC. *Low coercive force. *Strong corrosion resistance capability,no coating needed for surface protection. Typical Applications for Alnico magnet: Widely used applications such as instruments and meters which require very stable temperature properties. Electronic ignition systems, watt bour meters, volt-amp meters. medical instruments, industrial motors, magnetic reed switches, generators, hand tools, vending machines. alnico magnet, alnico magnets Typical Magnetic Performance Range for Cast Alnico Magnet
Demagnetization Curve of Cast Alnico Sintered AlNiCo Permanent Alloy
Isotropy AlNiCo Bonded Magnet Inspection standard for permanent magnet
Purchasing Guide
Permanent magnet supply direction
Surface protection and surface coating for the permanent magnet
Quality warranty
Safety principle for manual operation of permanent magnet
Ningbo Besten Magnet Co., Ltd.

 


CUSTOM MAGNET SOLUTIONS

Ningbo Besten Magnet Co.,Ltd is a dynamic magnet solutions provider specializing in sintered neodymium magnets and magnetic assemblies. Besten magnet offers superior quality, premium products, value added services as well as the latest market news to help our customers extend their business successfully. Whether you require custom products, design or packaging, we seek to serve you throughout the entire process from planning, tooling, manufacturing, shipping and logistics. Specializing in servicing the automotive, industrial and consumer products for almost 20 years, we can help you find long-term solutions for your magnetic needs.


FOCUSING & INNOVATION

With years of innovation and efforts, testified by numerous technical inventions, focusing on the customer`s magnetic requirements and needs, Besten Magnet laid a success story for decades by processing highest quality of permanent magnets for a growing number of customers in Europe, Asia and North & South American and other markets.


QUALITY CONTROL

Besten Magnet is committed to providing our customers with defect-free products at the lowest price. From raw materials to factory inspection, we make a considerable investment in the whole process of monitoring, various advanced testing instruments to measure and observe complex magnetic property, accurate dimension and plating thicknesses of our products. These devices ensure our products precisely meets the original design requirements from customers.


PROTOTYPES & TESTING

Our engineering team has extensive experience in both magnet and magnetic assembly design. We can design, fabricate, and assemble custom magnet and magnetic assemblies for your application. For any volume requirement, from prototype to mass production, Besten Magnet offers cost-effective solutions.


MANUFACTURING

We have been committed to lean manufacturing and 5S workplace organization for a long time, which allows us to meet and exceed yield and utilization targets. All production processes are finished in-house, including sintering, machining, plating and assembling. We welcome at any time a review of our production facility so you can see how your magnets are being produced, demonstrating the procedures we have in place to ensure the quality and value we can add to your product.


SHIPPING & LOGISTICS

We understand that value-added services can help increase your bottom line by avoiding delays and inconsistencies. Based on your needs, we provide flexible shipping and logistic solutions. We also can accommodate expedited manufacturing and shipping.


TEAM & SERVICE

Customer relationships are the most important facet of our business and we strive to ensure 100% satisfaction. Our qualified staff strives to meet all of your magnetic material needs. We emphasize on quality processes ensures that you receive product precisely as requested. Our experienced staff works to provide on-time, quality products per your specification. The engineers have decades of working experience in the permanent magnet field, we are here to make your magnet material sourcing a smooth and simple process. Our professional sales team is available to answer your questions 25 hours a day and 8 days a week.


Thank you for considering Besten Magnet for your magnetic needs. It is an honor to have this opportunity to serve you. Please allow us to share some of our exciting problem-solving ideas with you. We look forward to working on your specific magnetic challenge next!


Company Info
  • Company Name: Ningbo Besten Magnet Co., Ltd.
  • Representative: Timo Sun
  • Product/Service: Arc Sintered NdFeB Magnets , Sintered NdFeB Magnets , Bonded NdFeB Magnets , AlNiCo Magnets , SmCo Magnets , Magnetic Assembly
  • Capital (Million US $): 1000,000RMB
  • Year Established: 2018
  • Total Annual Sales Volume (Million US $): Above US$100 Million
  • Export Percentage: 91% - 100%
  • Total Annual Purchase Volume (Million US $): Above US$100 Million
  • No. of Production Lines: 15
  • No. of R&D Staff: 11 -20 People
  • No. of QC Staff: 11 -20 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 3,000-5,000 square meters
  • Factory Location: Xiepu Industry Park,Ningbo,China
  • Contact Person: Mr. Timo Sun
  • Tel: 86-0574-86680360
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