Case study
SmCo Sensor Magnets for High-Temperature Automation
Securing stable magnetic performance in a 200C automation line.
Key results
- Operating temperature increased to 200C
- Lead time kept within 4-6 weeks
- Supplier documentation delivered per shipment
Problem
The customer needed magnets for sensors operating near 200C. NdFeB options demagnetized under thermal cycling, causing drift in sensor calibration.
Solution
We coordinated SmCo supply with a supplier specializing in high-temperature grades and added pre-shipment demagnetization checks to validate stability across temperature cycles.
Specifications
- Material: SmCo
- Shape: Disc
- Coating: None (SmCo inherent corrosion resistance)
- Operating temperature: Up to 200C
- Tolerance: +/-0.05 mm
- Volume: 5k pcs per order
Results
- Operating temperature increased to 200C without performance drift.
- Lead time kept within 4-6 weeks.
- Supplier documentation delivered per shipment.
Next Steps
Share your temperature profile and sensor performance targets to confirm SmCo grade selection.
Request a supplier quote
Share your drawings, grade targets, and quantities. We will coordinate supplier feedback and confirm specs.
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