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Aerospace Products & Manufacturing Capabilities

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ATI 2011. All Rights Reserved. 2 Market Sector Team www.ATIaerospace.com ATI Aerospace is a world leader in the development and manufacture of Mission Critical Metallics , including titanium alloys, nickel-based alloys and superalloys, and specialty alloys. It also provides machined & fabricated components, forgings, castings powder metals, near-net-shape bars, tungsten materials, and cutting tools for commercial and military aircraft and jet engines.

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ATI 2011. All Rights Reserved. 3 ATI Titanium & Titanium Alloys Critical applications that require high strength-to-weight ratio, elevated temperature strength, and corrosion resistance. Compressor Blades & Stators Fan Blades FastenersBlisks Pylons Fan Disc Structures Landing Gear Structures

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ATI 2011. All Rights Reserved. 4 Mission Critical Metallics ATI seeks to be the worlds best specialty metals company by providing our customers with unmatched product breadth, unparalleled technical depth and unsurpassed manufacturing capabilities that solve their most difficult challenges.

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ATI 2011. All Rights Reserved. 5 Global Size, Global Reach ATI is a specialty metals company with more than 11,300 employees in more than 90 locations across the globe. Primary & Melting Manufacturing & Fabricating R & D Service Centers International Sales Offices Primary & Melting Manufacturing & Fabricating R & D Service Centers International Sales Offices

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ATI 2011. All Rights Reserved. 6 ATI Operations in the Aerospace Market High Performance Metals Segment Flat-Rolled Products Segment Engineered Products Segment

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ATI 2011. All Rights Reserved. 7 Integrated Supply Chain Primary ProductionMeltingManufacturing Machining & FinishingCutting ToolsService Centers Casting

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ATI 2011. All Rights Reserved. 8 Unmatched Product Breadth Alloys & Semi Finished Products Flat-rolled Product Forms Precision & Engineered Strip Plate Sheet Coil BilletForged Round & Rectangular Bar Hot-rolled Shapes & Rectangles Extrusions Rod & Wire Long Product FormsAlloys Titanium & Titanium Alloys Nickel-based Alloys Superalloys Stainless & Specialty Steels Exotic Alloys Tungsten Heavy Alloys

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ATI 2011. All Rights Reserved. 9 Forgings Titanium, Nickel Alloys, Superalloys, Stainless & Specialty Steels Castings - Titanium Investment & Titanium Rammed Graphite Machined & Fabricated Components Titanium, Nickel Alloys, Superalloys, Stainless & Specialty Steels, Aluminum, Magnesium & Exotic Alloys Machining, Cutting & Finishing Tools Powder Metal Alloys & Near-Net Shapes Unmatched Product Breadth Net-Shape Products, Components & Cutting Tools

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ATI 2011. All Rights Reserved. 10 Unsurpassed Manufacturing Capabilities Primary Production New capacity, state-of-the-art technology Premium titanium sponge facility Expanded titanium and zirconium production Ammonium paratungstate Titanium & superalloy powder

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ATI 2011. All Rights Reserved. 11 Unsurpassed Manufacturing Capabilities Advanced Melting of Titanium, Nickel & Specialty Alloys Most advanced vacuum melting capabilities in the industry Titanium, nickel & specialty alloys New Plasma Arc Melt (PAM) & Vacuum Arc Remelt (VAR) capacity Electron Beam (EB) & Vacuum Induction Melt (VIM) capability Air-melting experience and know-how Electric Arc Furnace (EAF) capability / Argon-oxygen decarburization (AOD) / Electroslag Remelt (ESR)

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ATI 2011. All Rights Reserved. 12 Unsurpassed Manufacturing Capabilities Manufacturing Sheet & Plate Advanced manufacturing complex Specialty steel and titanium sheet facility Continuous automated finishing line Precision Rolled Strip products Tension leveler unsurpassed flatness for wide, thin material Semi-Finished Forgings 700mm advanced radial forge machine &10,000-ton open-die forge press Long Products Rolled and extruded shapes, rod and wire

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ATI 2011. All Rights Reserved. 13 Nickel-based superalloys used in engines Near-net-shape part production Hot Isostatic Pressing (HIP) services for casting densification and consolidation of powder HIP Clad part processing to reduce lifecycle costs Pilot scale atomization for alloy development Gas atomized titanium alloy powder Advanced solutions for higher performance and longer life ATI Powder Metals

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ATI 2011. All Rights Reserved. 14 Alloys & Product Forms Titanium Alloys Rod, Coil & Wire Nickel-based Alloys Bar, Rod & Coil Specialty Alloys Bar, Rod, Coil & Precision Rolled Strip Products Fastener Stock

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ATI 2011. All Rights Reserved. 15 Melt Press Bar Rolling Cold Work Flow Paths Hot Work GFM Plate/Sheet Rolling Cold Roll Peel Slit Certify & Ship Temper Mill Grind AOD VIM EB PAM VAR ESR

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ATI 2011. All Rights Reserved. 16 Unsurpassed Manufacturing Capabilities Complex Forged, Cast and Machined & Fabricated Components Closed Die Forgings Isothermal Hot Die Conventional Hammers Large Seamless Rolled Rings & Cylinders Rings to 320 ; 120 Face Heights Thin-walled Cylinders to 0.25 wall thickness and 175 Titanium Castings Large, Complex Investment Castings Intricate Geometrics & Cast-In Features Assembly Ready Advanced Machining Capabilities Horizontal & Vertical CNC Machining Centers Vertical Turret & Horizontal Trust Lathes Standard & Complex Shapes

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ATI 2011. All Rights Reserved. 17 Unsurpassed Manufacturing Capabilities Precision Cutting Tools, Metalworking & Finishing Specialized machining/finishing Tooling solutions Milling, turning, drilling and threading systems Precision grinding & water jet cutting Abrasive & band sawing

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ATI 2011. All Rights Reserved. 18 Microstructure Control New Materials Process Modeling Corrosion Engineering High-temperature Metallurgy Powder Metallurgy SuperCooler Processing Metallurgical & Corrosion Testing Ultrasonic Inspection Failure Analysis Tool & Die Making Unparalleled Technical Depth

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ATI 2011. All Rights Reserved. 19 Alloy Development for Aerospace ATI 425 Alloy - Revolutionary, cold-rollable titanium alloy ATI 718Plus Superalloy - Nickel-based superalloy for high-performance jet engines Titanium Aluminides - For extremely high-temperature applications ATI S240 & ATI 13-8 SuperTough PHSS - High-Strength, Precipitation-Hardened Stainless Steels with excellent corrosion resistance, toughness and manufacturability

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ATI 2011. All Rights Reserved. 20 Enabling Fuel-Efficient, Sustainable Flight Addressing the needs of Airframe and Engine OEMs to meet the FAAs Continuous Lower Energy Emissions & Noise (CLEAN) program Higher Performance & Lower Emissions ATI 718Plus Superalloy 100F higher temperature capability than alloy 718 Titanium & Titanium Alloys High strength, lightweight airframe & engine applications Enables longer life-cycle aircraft Powder Metals Titanium Aluminides Enables higher operating temperatures with the density of nickel. Ti 6Al4V w/Boron Greater stiffness & strength than standard Ti 6Al-4V.

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ATI 2011. All Rights Reserved. 21 Mission Critical Metallics Integrated Global Supplier -Reliable, secure supply chain -Serving critical markets - Service Centers Unmatched Product Breadth -Components, forms, dimensions -Next-generation applications Unsurpassed Manufacturing Capabilities -World-class capabilities sponge, melting, manufacturing, forgings, castings, machining, fabricating & precision finishing Unparalleled Technical Depth -Alloy development -Thermo-mechanical processing -Near-net & Net-shape processing -Testing, evaluation, characterization -Process Modeling

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ATI 2011. All Rights Reserved. 22 ATI is a world-class specialty metals company Broadest alloy product offering in the industry Complex forged, cast, machined & fabricated components Secure Supply Chain Unsurpassed manufacturing capabilities aligned with market needs Redundant capabilities for stable supply Integrated flow paths for reliable delivery Customer-focused technical experience Financial strength Values-based leadership Why Partner with ATI

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ATI 2011. All Rights Reserved. 23

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ATI 2011. All Rights Reserved. 24 We are In the Air

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ATI 2011. All Rights Reserved. 25 Version 4 3/11 Aerospace Applications

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ATI 2011. All Rights Reserved. 26 Aerospace Applications 2011 ATI. All rights reserved *Information Courtesy of Boeing Version 2 5/11

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ATI 2011. All Rights Reserved. 27 Version 4 3/11 Aerospace Applications

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ATI 2011. All Rights Reserved. 28 ATI Alloys in Jet Engines 2011 ATI. All rights reserved (1) Trademark of Pratt & Whitney Version 4 3/11

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ATI 2011. All Rights Reserved. 29 ATI Components in Jet Engines 2011 ATI. All rights reserved Trademark of Pratt & Whitney Version 1 06/11 Front Bearing Housing Casting (ATI 6-4 Titanium) Fan Disk Forging (ATI 6-4 Titanium) Shaft Forging (ATI HCM3 & ATI HCM5 Steel) IMC Front Frame Casting (ATI 6-2-4-2 Titanium) IMC Rear Frame Casting (ATI 6-2-4-2 Titanium) HPC Cone Forging (ATI 720 Nickel, ATI Waspaloy* Nickel, Powder Metal Nickel) IPC = Intermediate Pressure Compressor IMC = Intermediate Case HPC = High Pressure Compressor HPT = High Pressure Turbine IPT = Intermediate Pressure Turbine VFG = Variable Frequency Generator LPT = Low Pressure Turbine VFG Duct Casting (ATI 6-4 Titanium) IPT Disk Forgings (ATI 720 Nickel, ATI Waspaloy* Nickel) HPT Disk Forging (ATI 720 Nickel, ATI Waspaloy* Nickel, Powder Metal Nickel) LPT Disk Forgings (ATI 118 Nickel) HPC Disk Forgings (ATI 718 Nickel, ATI 720, ATI Powder Metal Nickel) IPC Disk Forgings (ATI 6-4 Titanium, ATI 6-2-4-2 Titanium)