|About this Abstract
||2017 TMS Annual Meeting & Exhibition
||Mechanical and Creep Behavior of Advanced Materials: A SMD Symposium Honoring Prof. K. Linga Murty
||Influence of Fine Scale Alpha Precipitation on the Mechanical Properties of the Beta Titanium Alloy Beta-21S
||Srinivas Aditya Mantri, Deep Choudhuri, Rajarshi Banerjee
|On-Site Speaker (Planned)
Microstructures containing a high volume fraction of very fine-scale alpha precipitates were produced in the β-21S alloy by introducing a low temperature (~400°C) annealing step during the heat-treatment. Specimens with fine-scale alpha exhibited substantially higher strengths (~1200MPa) compared to those containing coarser alpha precipitates (~950 MPa). Furthermore, reasonable tensile elongation values ~8% to failure could be achieved for these high strengths provided grain boundary fracture can be limited. Failure mechanisms responsible for the mechanical response of the fine-scale alpha microstructures will be discussed in the presentation.
||Planned: Stand-alone book in which only your symposium’s papers would appear (indicate title in comments section below)