Deep rolling technology and tools

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ECOROLL AG - WerkzeugtechnikECOROLL AG - Werkzeugtechnik

Deep rolling technology and toolsDeep rolling technology and tools

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...damit alles glatt geht ECOROLL

Options to reduce the fatigue of material Options to reduce the fatigue of material Optimization of basic material•composition•texture•purity•coating

Optimization of geometry•Radiuses, basket arches•Enlarge of diameter

Surface layer hardening•thermic•mechanical

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... for a smooth operation ECOROLL

Alternative treatmentsAlternative treatments

mechanical thermical

DeepRolling

ShotPeening

Lasershock

peening

Auto-frettage

Hammer-ing

Induktivhardening

Caseharden

Nitriding

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... for a smooth operation ECOROLL

Stress Characteristic of a Thread PinStress Characteristic of a Thread Pin

+ = tensile strenght

- = compression strength

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... for a smooth operation ECOROLL

Plunge in methodPlunge in method

Rol

ling

forc

e F

Workpice rotation

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... for a smooth operation ECOROLL

Feed methodFeed method

Rol

ling

forc

e F

time (s)

2-152-15

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Deep rolling of chamfers in holesDeep rolling of chamfers in holesOn engine and gear box parts

WorkpiceholeTool with integrated force sensor, transfer via funk

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Airplane wheel: Deep rolling with spring loaded toolsAirplane wheel: Deep rolling with spring loaded toolsPlunge in Method Feed method

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Cylinder liner for ship‘s engine Cylinder liner for ship‘s engine

Method of operation: Plunge in process

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... for a smooth operation ECOROLL

Deep Rolling ApplicationDeep Rolling ApplicationTension Bolt for Passenger Aircraft EnginesTension Bolt for Passenger Aircraft Engines

Task: Increase of fatigue strengthResult: Request fulfilled. Process approval within 10 weeks!

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... for a smooth operation ECOROLL

Hydrostatic Tool for an UndercutHydrostatic Tool for an Undercuton a Landing Gear on a Landing Gear

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ventile for ventile for Ship‘s engineShip‘s engine

method of operation: Feed method

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... for a smooth operation ECOROLL

2- Point HG for Turbine Blades2- Point HG for Turbine Blades