Converts more electrical energy into usable mechanical power
Thermal Limits Are the Bottleneck in High-Performance Motors
In high-speed and high-frequency motor designs, core loss becomes heat—and heat limits performance. As operating frequencies and flux densities increase, traditional stator materials force designers to either accept higher temperatures or derate performance.
Reducing core loss directly improves efficiency, thermal stability, and power density.
Hiperco® Prime Plus: A New Benchmark for Stator Materials
Hiperco® Prime Plus is a specialized iron-cobalt alloy engineered for stator applications where efficiency and thermal performance are critical.
Through Carpenter’s Flash Anneal Process, Prime Plus achieves a refined microstructure that reduces hysteresis and eddy current losses—delivering approximately 30% lower core loss while maintaining high magnetic induction.
Performance Benefits
Reduces magnetic bearing temperatures by up to 100°F
Enables 2–5% higher continuous power output
Extends insulation life and maintenance intervals.
READY TO GET STARTED?
Submit a Hiperco® Prime Plus request to engage Carpenter Electrification’s alloy team. Our staff will review your needs and follow up to discuss scope, feasibility, and next steps as soon as possible.