customized high energy heat resistant high density permanent Nickel-plated Neodymium Cylinder Magnet
1. Product Overview & Application Scenarios
These customized high energy heat resistant high density stable permanent Nickel-plated Neodymium Cylinder Magnets are designed for applications demanding a strong, directional magnetic field, making them ideal for sensors, industrial separation systems, and magnetic stirrers. Their elongated form concentrates the magnetic field along the axis, ensuring precision in linear actuators and magnetic coupling devices. In academic and laboratory environments, these customized industrial use high energy high torque heat resistant high density permanent Nickel-plated Neodymium Cylinder Magnets generate stable, uniform fields essential for precise scientific investigations. Their powerful, consistent magnetic performance also makes them popular for hobbyist projects, delivering reliable results in both industrial and research applications.
2. Technical Specifications
- Product Name: customized high energy heat resistant high density permanent Nickel-plated Neodymium Cylinder Magnet
- Magnet Grade: N52 (Br ≥14.2 kGs, Hcj ≥20 kOe)
- Dimension: D35*35mm
- Dimensional Tolerance: +/-0.05
- Operating Temperature: ≤80°C (High-temp versions available)
- Density: ≥7.5 g/cm³
- Surface Magnetic Field: 4,800 Gs
- Magnetic Flux : 2.0 mWb (Fluxmeter-tested)
3. Surface Treatment & Coating Technology
To enhance these customized professional grade high energy heat resistant high density permanent Nickel-plated Neodymium Cylinder Magnets' corrosion resistance, surface quality, and magnetic stability, the following treatments are used:
Edge Reinforcement: Laser cladding with nickel-based alloy at magnet seams (prevents electrochemical corrosion)
Edge Rounding: Reduces magnetic field distortion
Default Coating: Triple layer Ni-Cu-Ni (customizable)
Standard Thickness: Ni (3μm) + Cu (5μm) + Ni (4μm)
Optional Coatings: Gold or silver plating for better conductivity and corrosion resistance
4. Appearance & Dimensional Inspection
Visual Inspection: Under standardized lighting, trained QC staff check for cracks, chipping, inclusions, pores, or oxidation.
Image Measurement System: High-definition cameras and algorithms conduct non-contact 2D measurements, especially for complex or irregular shapes, ensuring efficiency and objectivity in mass production.
Automated Intelligent Inspection: High-speed cameras with AI algorithms detect and reject defects (e.g., cracks, scratches, discoloration) and dimensional anomalies, improving yield and reducing human error.
5. Reliability Testing
Impact & Vibration Test: Simulates shipping and usage conditions to ensure operational stability.
Constant Temperature & Humidity Test: Performed under 85°C and 85% RH for 96–500 hours. Performance and appearance are compared before and after testing.
6. Packaging & Transportation
Defect Elimination: 100% inspection using calipers, projectors, visual checks, and automated systems to reject cracked, chipped, oxidized, or coated-defective magnets.
Uniform Magnetization & Structured Arrangement: Magnets are uniformly magnetized and arranged for optimal packaging based on customer requirements to ensure performance and facilitate automated assembly.
Vacuum Sealed Packaging: Multi-layer vacuum sealing with moisture barriers, desiccants or nitrogen, prevents corrosion and magnetic interference during storage and shipping.
Customized Outer Packaging: Shock-proof, moisture-resistant, and anti-magnetic leakage packaging (e.g., multilayer cartons, plastic boxes, metal shielding) ensures compliance with international logistics standards. Each box includes a product list, labels, and tracking codes.
With deep expertise in magnetic materials, we deliver solutions for industries like EVs, smart manufacturing, and electronics. Our strong technical capabilities and product consistency have earned the trust of customers worldwide.
Please contact us for free samples, magnet customization solutions, and MSDSRoHS, ISO 9001, QC080000, IATF 16949, ISO 14001, ISO 27001 or other relevant certificates!.
7. Usage Precautions？
Handle gently: Avoid impacts/drops (brittle material).
Prevent pinching: Slide magnets apart—do not pry.
Polarity check: Install correctly to avoid malfunctions.
Avoid moisture/acids: Store in dry, mild environments.
Keep away from sensitive devices: Hard drives, IC cards, pacemakers, etc.
8. Customization & Services
Custom magnet size, shape, and coating (layers, thickness, color)
Tailored magnetization direction and field strength
Laser engraving service for logos or serial numbers
Packaging and suction force testing for special applications
Please contact us for free samples, magnet customization solutions, and MSDSRoHS, ISO 9001, QC080000, IATF 16949, ISO 14001, ISO 27001 or other relevant certificates!
Phone/WhatsApp: +8614716150318
Email: leo@jinconn.com
Address: Xiaohe Industrial Zone, Daojiao Town, Dongguan City, Guangdong Province, China
