| About this Abstract |
| Meeting |
2023 TMS Annual Meeting & Exhibition
|
| Symposium
|
Advanced Functional and Structural Thin Films and Coatings & Honorary Palkowski Session
|
| Presentation Title |
Effect of (2-D) Machining-based Severe Plastic Deformation on Microstructure and Mechanical Properties of Titanium Alloys |
| Author(s) |
Pushpinder Kumar, Ravinder Singh Joshi, Rohit Kumar Singla |
| On-Site Speaker (Planned) |
Pushpinder Kumar |
| Abstract Scope |
Production of Titanium laminates is more difficult and expensive than other metals due to the challenges of multipass processing with intermediate annealing. The machining-based constrained laminates are formed by plane-strain (2-D) machining and its impact has been analysed. In the present research work, ultrafine titanium laminates are fabricated through a novel technique, large strain extrusion machining in a single pass. Laminates were produced from Ti–6Al–4V, Ti–6Al–7Nb, and pure titanium (CP-Ti). Hardness is tested by a Nano hardness tester. It is evident from the analysis that the hardness of laminates is increased in produced laminates as compared to the base materials. Changes in the crystallite structure of the material with severe plastic deformation may have led to an increase in the hardness of laminates. Metallurgical characterization through SEM/XRD/EBSD analysis is performed to check the effects of different parameters on laminate properties. |
| Proceedings Inclusion? |
Planned: |
| Keywords |
Titanium, Mechanical Properties, Characterization |