About this Abstract |
Meeting |
2022 TMS Annual Meeting & Exhibition
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Symposium
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Materials Design and Processing Optimization for Advanced Manufacturing: From Fundamentals to Application
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Presentation Title |
Effect of the Casting Process on the Microstructure and Mechanical Properties of a Cast Ni-based Alloy |
Author(s) |
Govindarajan Muralidharan, Shivakant Shukla, Jiten Shah, Jim Myers |
On-Site Speaker (Planned) |
Govindarajan Muralidharan |
Abstract Scope |
Generation 3 Concentrated Solar Power Systems are being targeted for operating temperatures greater than 700°C. Haynes®282® has the potential to satisfy the high temperature mechanical property requirements but cost and availability are major factors to be considered in its use. Components such as piping, pump and valve bodies can be manufactured at a lower cost using casting processes and hence can be produced on demand thus improving flexibility. This talk will present the effect of casting processes and subsequent heat-treatment on the microstructure, high temperature tensile and short-term creep properties of Haynes®282® and compare these with that obtained from traditional wrought processing. This work was supported by the US Department of Energy - Solar Energy Technologies Office Concentrating Solar Thermal Power Program. This research was conducted by Oak Ridge National Laboratory, which is managed by UT Battelle, LLC, under contract DE-AC05-00OR22725 with the US Department of Energy (DOE). |
Proceedings Inclusion? |
Planned: |
Keywords |
High-Temperature Materials, Solidification, |