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Overview

Modular testing rack for generating and experimental investigation of aggressive cavitational erosion. Overview. 01 Introduction 02 Structure 03 Optional Features 04 Perspective. Introduction. Michael Eissele Bachelor of Engineering / Master of Engineering

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Overview

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  1. Modular testing rack for generating and experimental investigation of aggressive cavitational erosion

  2. Overview • 01 Introduction • 02 Structure • 03 Optional Features • 04 Perspective

  3. Introduction • Michael Eissele • Bachelor of Engineering / Master of Engineering • SRH University Heidelberg • Bachelorthesis aboutModular testing rack for generating and experimental investigation of aggressive cavitational erosion

  4. Overview

  5. Structure • Frame • Aluminum Profile • Accessories • CavitationChamber • Rotatingdisc • Objectholders • Test Object • Exchangeableslots

  6. Frame

  7. Chamber

  8. Rotating Disc • 10 testobjects • - • 55 – 91

  9. Objectholders

  10. Test object • 50mm x 10mm x 5mm • Polishedsurface

  11. Exchangeableslots • Characteristic of cavitation • Probably with testing object

  12. Optional Features • Temperature Unit • range between 0°C ( ~32°F) and 50°C( ~120°F) • Expansion Tank withpressurecontrol • rangebetween -0.7bar (~-10psi) and2bar (~29psi) • Controll Unit • µController forautmatedprograms

  13. Perspective • Still underdevelopment • Upgrade forinvestigationofoscillations • Development ofwearsensors • Analysis • Pit-Count • Laser interferometer

  14. Thank you for your attention

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