Introduction
Welcome to our product page featuring 30SH-45SH grade neodymium iron magnet rings engineered for exceptional long-lasting performance. These high-quality magnetic solutions are perfect for various industrial, commercial, and technical applications where reliable and durable magnetic fields are essential.
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 |
Product Features
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Exceptional Magnetic Strength: As neodymium iron magnets, they exhibit remarkable magnetic power, ensuring strong and consistent magnetic fields for optimal performance in your applications.
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Long-Lasting Durability: Designed to maintain their magnetic properties over time, these magnet rings offer extended service life with minimal degradation, reducing the need for frequent replacements.
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High-Temperature Resistance: With 30SH-45SH grades, these magnets can withstand elevated temperatures without significant loss of magnetic performance, making them suitable for demanding operating conditions.
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Precision Engineering: Manufactured to tight tolerances, our magnet rings ensure precise dimensions and consistent quality, crucial for applications requiring exact specifications.
Material and Manufacturing Process
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High-Quality Neodymium Iron Material: Crafted from superior neodymium iron alloy, these magnets provide the foundation for their exceptional magnetic properties and performance.
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Advanced Manufacturing Techniques: Utilizing state-of-the-art equipment and processes, we ensure precise shaping, machining, and magnetization, resulting in high-quality magnet rings.
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Rigorous Quality Control: Each magnet undergoes thorough testing and inspection at every manufacturing stage to guarantee it meets our stringent quality standards.
Applications
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Industrial Equipment: Ideal for motors, generators, pumps, and conveyor systems, enhancing efficiency and reliability in industrial operations.
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Automotive Industry: Used in electric vehicles, hybrids, and traditional engines for components like motors, power steering systems, and sensors.
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Electronics and Consumer Devices: Found in computers, smartphones, speakers, and appliances, providing powerful yet compact magnetic solutions.
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Renewable Energy Systems: Play a key role in wind turbines and solar tracking systems, contributing to efficient energy conversion and sustainability efforts.
Customization Services
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Dimensional and Geometric Customization: We offer a wide range of sizes and can produce custom-shaped magnet rings to meet your specific design requirements.
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Magnetic Performance Customization: We can adjust magnetic strength and other parameters to optimize the magnets for your particular application and operating conditions.
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Surface Treatment Customization: Various coating options are available to enhance corrosion resistance and durability based on your specific environmental and operational needs.