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Start Your Next Aerospace Design

Carpenter Technology delivers material solutions and manufacturing expertise to optimize performance and cost-effectiveness in aerospace engines and aerospace motors. Our advanced alloys are engineered to withstand extreme temperatures and rotational stresses, enabling lighter, more efficient, and more reliable components for mission-critical applications.
Of metallurgical innovation
Proven performance in aerospace motor conditions
From melt to finished component
Carpenter Technology materials help aerospace motors achieve higher efficiency, improved durability, and next-generation propulsion performance across turbine and electric systems.
Enable motors to run hotter for improved efficiency and output.
Reduce fatigue-related failures in high-load rotating parts.
Enable compact, high-torque aerospace motors with specialized magnetic materials.
Support lighter designs that enhance system performance and fuel economy.
Download the Gear Alloy Snapshot

Maintains integrity in high-heat motor and turbine environments.
Endures repeated mechanical loading in rotating motor components.
Prevents deformation under sustained stress and temperature.
Protects against degradation in harsh aerospace environments.
Ensures consistent performance across long operational lifecycles.
Meet the material qualities required for aerospace motors and propulsion components.
Decades of expertise supporting aerospace propulsion and motor systems.
Strict process control and testing for mission-critical performance.
Access to 200+ metallurgists supporting motor component design and optimization.
These non-rotating critical components must operate in extremely high temperatures while maintaining their strength.
Precipitation-hardened, nickel-base alloy that offers exceptionally high yield, tensile and creep-rupture properties up to 1300°F (704°C)
Precipitation-hardening, nickel-base alloy with good strength and corrosion resistance with high creep resistance and grades for elevated temperature tensile strength
Low coefficient of thermal expansion over a broad temperature range
We help develop fatigue-resistant materials for critical applications that maintain stability at high operating temperatures while withstanding high rotational speeds, high-velocity exhaust, and lateral forces without failure.
Precipitation-hardened, nickel-base alloy that offers exceptionally high yield, tensile and creep-rupture properties up to 1300°F (704°C)
Precipitation-hardening, nickel-base alloy with good strength and corrosion resistance with high creep resistance and grades for elevated temperature tensile strength
We help designers meet stringent strength and weight requirements with solutions that provide up to 80% more toughness, significantly minimizing the risk of catastrophic failure of this critical component.
Low-carbon, maraging nickel steel attaining ultra-high tensile strength that is readily weldable and has good ductility
High hardness and strength combined with exceptional ductility, high fracture toughness, and exceptional stress corrosion cracking resistance in extreme temperatures
Precipitation-hardened, nickel-base alloy that offers exceptionally high yield, tensile and creep-rupture properties up to 1300°F (704°C)
State-of-the-art gear materials enable advances in engine reliability and efficiency. We help engineers with high performance alloys that can extend part life by withstanding the continually transmitted high torque on these gears.
Carburizable alloy for good wear resistance, good toughness and good fatigue performance
Premium quality high-strength carburizing steel with ultra-high core strength as well as high fatigue strength, temperature resistance, and hardenability
Premium quality carburizing steel with high core strength, high fatigue strength, high temperature resistance and high hardenability
Today’s industry goals call for Design for Life engine bearings, continuously pushing material requirements with the evolution of the engine designs increasing loads and speeds while minimizing wear.
High carbon steel with good wear resistance and fatigue performance
Carburizing grade with high hot hardness characteristics and superior cleanliness
High performance, deep-hardening bearing steel where good rolling contact fatigue strength is required at operating temperatures below 400°F (204°C)
"Discover how titanium’s exceptional weight-to-performance ratio and temperature resilience boost the functionality of aerospace components."
READ NOW"Explore how precipitation-hardenable stainless steels like Custom 465® and Project 70+® 15Cr-5Ni deliver high strength, machinability, and performance in demanding aerospace motor applications."
READ NOW Explore All InsightsAccess engineering resources that help aerospace manufacturers optimize component design and production for high-performance flight.
Work with our experts to develop materials engineered for performance, efficiency, and reliability in aerospace motor systems.
What materials are used in aerospace engines and motors?
How do material properties impact aerospace engine and motor performance?
What is creep, and why is it important in aerospace engines and motors?
How do materials enable higher operating temperatures in aerospace engines?
How is material selection evolving for electric and hybrid aerospace motors?