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In the world of ultra-slim smartphones, high-fidelity wearables, and immersive haptics, material science is the differentiator. Carpenter Technology provides the soft magnetic alloys and controlled-expansion materials required to miniaturize transducers, shield sensitive sensors, and optimize power consumption in the world’s most advanced consumer devices.

Enabling smaller, lighter transducers with higher power output.
High-induction alloys that transform haptic sensitivity and motor force.
Materials and engineering support to meet ultra-fast product launch cycles.
High-permeability alloys that deliver precise, forceful tactile responses while reducing overall power consumption.
High-flux alloys that prevent unwanted electromagnetic interference (EMI) in compact, densely packed device enclosures.
Glass-to-metal sealing alloys that provide a perfect thermal match for lasting vacuum-tight fusion in sensors and components.
Controlled-expansion alloys (Invar) that maintain structural integrity across wide operating temperature ranges.

Allows for smaller motor and speaker designs without losing force or audio fidelity.
Reduces heat generation and extends battery life in high-frequency electronic components.
Alloys designed to match the expansion rates of glass and ceramics for reliable component integration.
Engineered for high-volume manufacturing of tiny, complex parts with tight dimensional tolerances.
We combine advanced metallurgy with application engineering to solve the tech industry’s most difficult scaling challenges.
Precise haptic feedback requires alloys with high induction. Our materials offer the force needed to simulate tactile textures while improving device energy efficiency.
Highest magnetic saturation for power-dense motors and maximum tactile force.
A ductile, high-magnetic saturation alloy ideal for complex motor components.
Iron-base stainless steel providing superior strength for motor structural parts.
Miniaturization requires smaller speakers with higher audio output. We help designers build transducers that are smaller and lighter without sacrificing sound quality.
Tailored mechanical properties to optimize force in ultra-compact audio drivers.
High initial permeability for fast magnetic response and low core loss in speakers.
Prevent interference between adjacent sensors in compact devices. Our high-permeability shielding alloys act as a barrier against unwanted electromagnetic noise.
How do soft magnetic alloys help extend smartphone battery life?
What is the best material for shielding sensitive electronics from EMI?
Why is "Kovar" used in electronic sensors?
How does Hiperco® enable smaller haptic engines?