Name: Round Sintered Neodymium Disc Countersunk Hole Magnets With NiCuNi Coating
Brand: UNMAG
Price: 1 USD

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Round Sintered Neodymium Disc Countersunk Hole Magnets With NiCuNi Coating

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 25 hours

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Product Details Company Profile

Product Details

Sintered Neodymium Iron Boron Magnet With NiCuNi Coating Customized Orientation

Product Description:

Sintered Neodymium Magnets are made of Neodymium Iron Boron, a rare earth material with high magnetic properties. They are the strongest type of permanent magnets available and can be used in a variety of applications, such as new energy cars, wind power generation, servo motors, traction motors and more. The working temperature for these magnets is between 80 and 220 degrees Celsius. They also come in a variety of grades, including N35-N52, 35M-50M, 35H-48H, 30SH-45SH and more. Additionally, they can be coated in nickel, NiCuNi, zinc, epoxy and other materials.

Features:

Product Name: Sintered Neodymium Magnet
Application: New Energy Cars,Wind Power Generation,Servo Motors,Traction Motors
Shape: Block,Arc,Ring,Customized Shape Magnet
Grade: N35-N52, 35M-50M, 35H-48H, 30SH-45SH...
Certification: ISO9001, IATF16949, ISO14001
Working Temperature: 80~220°C
Material: Neodymium-Iron-Boron, Magnetic-Alloy-Compound

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

Max. working temperature for different grade:

Grade		Working Temp
Grade		(L/D=0.7)
		℃
N Series	N35~N52	≤80
M Series	38M~50M	≤100
H Series	35H~48H	≤120
SH Series	33SH~48SH	≤150
UH Series	30UH~40UH	≤180
EH Series	30EH~38EH	≤200

Technical Parameters:

Property	Description
Grade	N35-N52, 35M-50M, 35H-48H, 30SH-45SH...
Working Temperature	80~220°C
Certification	ISO9001, IATF16949, ISO14001
Application	New Energy Cars,Wind Power Generation,Servo Motors,Traction Motors
Magnetic Orientation	As Customization
Shape	Block,Arc,Ring,Customized Shape Magnet
Material	Neodymium Iron Boron
Coating	Nickel,NiCuNi,Zinc,Epoxy Etc
High-Performance-Magnet	Yes
Magnetic-Alloy-Compound	Yes
High-Temperature-Resistant	Yes

Applications:

UNMAG Sintered Neodymium Magnets are made of a Magnetic-Alloy-Compound with the main ingredients of Neodymium-Iron-Boron. These magnets are made of Powder-Metallurgy-Magnet-Processing and are widely used in New Energy Cars, Wind Power Generation, Servo Motors, Traction Motors and more. Each magnet is coated with Nickel, NiCuNi, Zinc, Epoxy and other coatings as per customer's requirements. Magnetic Orientation can be customized to meet different needs. All UNMAG Sintered Neodymium Magnets have passed the ISO9001, IATF16949, ISO14001 certification and are packed in Carton Boxes. Delivery time is 20-25days.

Customization:

Sintered Neodymium Magnet

Brand Name: UNMAG
Place of Origin: China
Packaging Details: Carton Box
Delivery Time: 20-25days
Coating: Nickel,NiCuNi,Zinc,Epoxy Etc
Shape: Block,Arc,Ring,Customized Shape Magnet
Certification: ISO9001, IATF16949, ISO14001
Application: New Energy Cars,Wind Power Generation,Servo Motors,Traction Motors
Magnetic Orientation: As Customization
Material: Neodymium-Iron-Boron, Neodymium-Iron-Boron, Magnetic-Alloy-Compound
Design: Customized-Shape-Magnet

Packing and Shipping:

Packaging and Shipping

Sintered Neodymium Magnets are carefully packaged for safe transport and storage. Each magnet is encased in a non-conductive, corrosion-resistant plastic that will protect against impact.

For shipping, we use standard shipping methods such as UPS or FedEx. Our shipments are tracked and insured, so you can be sure your magnets will arrive safely and on time.

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

◼ Main Maket

Round Sintered Neodymium Disc Countersunk Hole Magnets With NiCuNi Coating

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