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{"title":"Neodymium Iron Boron Sintered Neodymium Magnet With ISO14001 Certification And","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/5d\/2a\/0f80a9d9396695a238d80ff6a0b3-200x200-1\/neodymium_iron_boron_sintered_neodymium_magnet_with_iso14001_certification_and.jpg","attrs":{"Brand Name":"UNMAG","Place of Origin":"China","Packaging Details":"Carton Box","Delivery Time":"20-25days"}}
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{"title":"Curved Neodymium Magnets N52","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/f4\/10\/fff6cad7c49e006bdb0d4d2648b5-200x200-1\/curved_neodymium_magnets_n52.jpg","attrs":{"Brand Name":"UNMAG","Place of Origin":"China","Pull Force":"High","Magnetic Performance":"Stable"}}
{"title":"High Temperature Resistance Sintered Neodymium Boron Magnet","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/ac\/d2\/5600366f69d1605513cedcb0da19-200x200-1\/high_temperature_resistance_sintered_neodymium_boron_magnet.jpg","attrs":{"Brand Name":"UNMAG","Place of Origin":"China","Price":"As negotiation","Certification":"ISO9001"}}
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{"title":"High Grade N35-N52 Neodymium Iron Boron Magnets In Speakers","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/4a\/7b\/3991160bb553cfadc2a7a3912646-200x200-1\/high_grade_n35_n52_neodymium_iron_boron_magnets_in_speakers.jpg","attrs":{"Brand Name":"UNMAG","Place of Origin":"China","Magnetic Flux Density":"High","Coating":"Nickel"}}
{"title":"N52 Highest Grade Neodymium Magnet","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/c3\/ba\/640ad48c4371be065bb79985ffdc-200x200-1\/n52_highest_grade_neodymium_magnet.jpg","attrs":{"Brand Name":"UNMAG","Place of Origin":"China","Price":"As negotiation","Material":"Neodymium"}}
Welcome to our product page for high-performance Neodymium Iron Boron (NdFeB) sintered magnets. These magnets, featuring ISO14001 certification and a durable nickel coating, are designed to deliver exceptional magnetic strength, reliability, and environmental resistance for a wide range of industrial, commercial, and technical applications.
Product Features
Superior Magnetic Strength: As neodymium iron boron magnets, they offer exceptionally high magnetic energy products, ensuring powerful and consistent magnetic fields even in compact designs. Their strong magnetic force makes them ideal for applications requiring efficient energy conversion and strong magnetic coupling.
Durable Nickel Coating: The magnets are protected by a high-quality nickel coating, which provides excellent corrosion resistance and environmental durability. This coating ensures the magnets can withstand harsh operating conditions, including humidity, temperature fluctuations, and exposure to corrosive substances, thereby extending their service life.
ISO14001 Certification: Our production process adheres to ISO14001 environmental management standards, demonstrating our commitment to sustainability and reducing environmental impact. This certification assures you of our environmentally responsible manufacturing practices and the high quality of our products.
High-Temperature Resistance: Engineered to maintain their magnetic properties under elevated temperature conditions, our NdFeB magnets can operate effectively within a temperature range of up to 80-200°C, depending on the specific grade. This makes them suitable for applications where temperature stability is crucial.
Precision Dimensions and Tolerances: Manufactured with advanced precision machinery, our magnets feature exact dimensions and tight tolerances, ensuring a perfect fit in your application and consistent magnetic performance.
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
Material and Manufacturing Process
High-Quality Neodymium Iron Boron Material: Made from premium neodymium iron boron alloy, these magnets are the foundation of their superior magnetic performance. We source materials from trusted suppliers to ensure purity and consistency.
Advanced Sintering Technology: Utilizing state-of-the-art sintering equipment and techniques, we carefully control the manufacturing process to achieve optimal crystalline structure and density. This advanced technology maximum ensures magnetic performance and mechanical strength.
Precision Machining and Quality Control: After sintering, the magnets undergo precision machining to achieve the exact dimensions and tolerances required. Our rigorous quality control process involves multiple stages of inspection and testing, including magnetic property assessment, dimensional measurement, and durability testing, to ensure that every magnet meets our high standards.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2009
Total Annual:
4000000USD-5000000
Employee Number:
150~180
Ecer Certification：
Verified Supplier
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... 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...
