Abstract
Finishing processes such as shot peening, polishing and burnishing have a major influence on the functional performance of manufactured components. In this study, cryogenic burnishing is investigated as a low-force technique for imparting nanostructured grains and hardness increase in the processed surface layers of Ti-6Al-4V alloy. Using a multi-pass approach, deflection of the workpiece can be significantly reduced, allowing for processing of thin walled aerospace components such as turbine blades. Looking forward, the ability to design and manufacture nanostructured components at industrial scales is envisioned to enable the creation of new products with engineered surface layers for improved functional performance.
Original language | English |
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Pages (from-to) | 120-125 |
Number of pages | 6 |
Journal | Procedia CIRP |
Volume | 80 |
DOIs | |
State | Published - 2019 |
Event | 26th CIRP Conference on Life Cycle Engineering, LCE 2019 - West Lafayette, United States Duration: May 7 2019 → May 9 2019 |
Bibliographical note
Publisher Copyright:© 2019 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license
Keywords
- Aerospace
- Burnishing
- Cryogenic
- Functional Life
- Nanostructures
- Surface Integrity
ASJC Scopus subject areas
- Control and Systems Engineering
- Industrial and Manufacturing Engineering