Name: Custom Sintered Neodymium Magnet High Temperature Resistant 8mm Round Magnets
Brand: UNMAG
Price: 1 USD

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Custom Sintered Neodymium Magnet High Temperature Resistant 8mm Round Magnets

Brand Name:UNMAG

Certification:ISO9001, IATF16949, ISO14001

Minimum Order Quantity:100pcs

Delivery Time:20-25days

Payment Terms:T/T L/C

Place of Origin:China

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Xiamen Un Magnet Co.,Ltd.

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Location: Xiamen China

Address: Room 503,Building C,No.319,Hubin East Road,Xiamen,China

Supplier`s last login times: within 38 hours

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Product Details Company Profile

Product Details

High Temperature Resistant Magnetic Alloy Compound With High Magnetic Flux Density Certified By ISO14001

Product Description:

Sintered Neodymium Magnet

Sintered Neodymium Magnets are made from a high-performance magnet material called Neodymium-Iron-Boron. This alloy is composed of Neodymium, Iron and Boron, and is one of the most powerful magnetic materials available today. It has a very high magnetic field strength, and a very strong pull force. In addition, its magnetic performance is stable, and its temperature resistance is also high. It is also available in different sizes in order to meet custom requirements.

Features:

High-Performance-Magnet: Sintered Neodymium Magnet
Corrosion-Resistance: High
Grade: N35-N52
Price: Reasonable
Pull Force: High
Application: New Energy Cars,Wind Power Generation,Servo Motors,Traction Motors

Physical Properties of Sintered Neodymium Magnet:

Parameter Name	Parameter Values	Unit
Curie Temperature	310～380	℃
Relative Recoil Permeability	1.02～1.05
Reversible Temperature Coefficient of Br (20~100℃)	-0.09～-0.13	%/℃
Reversible Temperature Coefficient of Hcj (20~100℃)	-0.4～-0.7	%/℃
Density	7.50～7.70	g/cm³
Vickers Hardness	550～700
Bending Strength	-0.09～-0.13	MPa
Tensile Strength	≥80	MPa
Compressive Strength	800 ~1050	MPa
Electric Resistivity	150	μΩ·cm
Thermal Conductivity	8～10	W/(M·℃)
Coefficient of Thermal Expansion (Parallel to the orientation)	5	10^-6/K
Coefficient of Thermal Expansion (vertical to the orientation)	-1.5	10^-6/K
Young's Modulus	150～200	GPa
Specific Heat(20℃～320℃)	3.0～4.6	J/(g·k)
weight loss(low weight loss products)	≤2	mg/cm²

Technical Parameters:

Properties	Features
Magnetic Field Strength	High-Performance-Magnet
Corrosion Resistance	High
Shape	Customized
Price	Reasonable
Temperature Resistance	High
Coating	Nickel,Zinc,Epoxy
Certification	ISO9001, IATF16949, ISO14001
Size	Customized
Magnetic Flux Density	High
Application	New Energy Cars,Wind Power Generation,Servo Motors,Traction Motors
Production Method	Powder-Metallurgy-Magnet, Magnetic-Alloy-Compound

Manufacturing process for magnets (outline):

Mixing	1.Mix the ingredients.
Melting	2.Dissolve the mixture at high temperature and prepare an alloy.
Fine pulverization	3.Turn the alloy into fine powder.
Molding in a magnetic field	4.When pressing the fine powder, apply a magnetic field to it and prepare a molded product of powder with aligned directions of magnetization.
Sintering and heat treatment	5.Sinter the product at about 1,100℃, and then subject it to heat treatment at about 600℃ to increase its magnetic characteristics.
Processing	6.Process the manufactured magnet base material and finish it into the product shape.
Surface treatment	7.Subject the product to surface treatment in order to make it rustproof.
Magnetization	8.Apply a magnetic field to give the magnet magnetism.

Applications:

UNMAG Sintered Neodymium Magnet is made with Neodymium-Iron-Boron, offering superior magnetic properties and high temperature resistance. Its grade ranges from N35 to N52, and it can be customized to meet various needs. With ISO9001, IATF16949, and ISO14001 certifications, UNMAG Sintered Neodymium Magnet has earned a great reputation for its quality and reliability. As a well-known brand from China, it is widely used in New Energy Cars, Wind Power Generation, Servo Motors, and Traction Motors.

Customization:

UNMAG offers a customized service for Sintered Neodymium Magnet with competitive price. Our company is certified by ISO9001, IATF16949 and ISO14001, and our Sintered Neodymium Magnets are made of quality Neodymium with Grade of N35-N52. The size of the magnets can be customized and the coating includes Nickel, Zinc and Epoxy. Our Sintered Neodymium Magnets are produced using Powder-Metallurgy-Magnet, Sintered-Neo-Magnet and Magnetic-Alloy-Compound.

Support and Services:

We provide technical support and service for Sintered Neodymium Magnets. Our technical support team is available to answer any questions you may have about the product. They can provide advice on installation, troubleshooting, and maintenance. We also offer a warranty on our products, giving you peace of mind that you are getting a quality product. If you ever have any issues with your product, we can help you get it replaced or repaired. We are committed to providing excellent customer service and technical support, so you can be confident that your purchase will be a good one.

Company Profile

XIAMEN UN MAGNET CO.,LTD. (UNMAG) is a high-tech enterprise in manufacturer and distribution of permanent magnet and magnetic related components.Including Neodymium magnet, Alnico magnet, SmCo magnet, Ferrite magnet and various of magnetic products.With an in-house R&D laboratory, We are able to manage and support contracted magnet projects from both the government and private sector.

All the products are approved by TS16949 & RoHS, moreover, they are enjoyed lifetime technical support.

We have 21,500 square meters, 180 staffs（Production: 108; Quality: 10; R&D: 15; Others: 47),3 sets of 600 kgs strip casting furnace,15sets sintering furnace,175 sets wire cuttiing machine, 77 sets of grinding machine and 3 electroplating production lines.They can produce 100 tons of NdFeB magnet per month and 20 tons of SmCo magnet per month.

Our comprehensive customer services have secured buyers worldwide. We have a team dedicated to answering any inquiry regarding our product features and technology. They can even provide you with technical support for magnet installation.

We provide OEM and customization service to meet your market requirements. We will continue our aggressive drive to expand the international market. Warmly welcome any overseas partners to cooperate with us now.

◼ Product Advantage

From the magnetic properties, mechanical properties, physical and chemical properties of rare earth permanent magnets, to the surface coating characteristics of magnets, and the magnetization characteristics of related components, we are able to provide customers with the best cost-effective solution.

We self-designed grinding equipement.The tolerance of final products can be within 0.03mm,The thickness of the thinnest block magnet we can produce is 0.5mm.Max length of block magnet could be 240mm,The thickness of the thickest block magnet we can produce is 60mm.

◼ Development Ability

---Engineering design

Possess CAXA, ProE, Solidwork 2D & 3D design and development capabilities.

---Electromagnetic simulation

Equipped with Ansys electromagnetic field simulation capabilities, it can quickly and economically analyze the influence of electromagnetic fields on the system.

---Fixture development

With the ability of automatic programming control, the development, manufacture and application of special equipment and tooling can greatly improve the efficiency.

---Performance formula

With magnetic material powder metallurgy molding process, the material has a unique performance formula, which 100% meets customer customization requirements.

◼ Application Areas