Aero Engine Materials - MTU Aero Engines

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Requirements: Loads Material Properties: - Density - Yield and Rupture Strength - Fatigue Strength (LCF) Centrifugal Loads Kinetic Energy copyright by MTU Aero Engines GmbH 6
Concepts: Material potential Strength Density MPa g/cm 3 800 400 200 100 Carbon fiber reinforced polymers Ti-MMC Titanium alloy (35 Vol. %) Steel (20 Vol. %) Erosion, corrosion, abradable and fretting coatings TiAl forgings powder Nickel alloy (40 Vol. %) Oxidation Thermal barrier castings coatings 500 1000 1500 Temperature ° C copyright by MTU Aero Engines GmbH 7
Page 1 and 2: Aero Engine Materials Dr. Wilfried
Page 3 and 4: Requirements: Costs Complex shaped
Page 5: Requirements: Temperatures Material
Page 9 and 10: Concepts: Materials volume distribu
Page 11 and 12: Aero engine disc forging process st
Page 13 and 14: Titanium alloy compressor parts Low
Page 15 and 16: Creep properties of nickel blade al
Page 17 and 18: Advanced materials: Titanium matrix
Page 19 and 20: Future materials technology driver

Aero Engine Materials - MTU Aero Engines

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