H
Heather A. Murdoch
Researcher at United States Army Research Laboratory
Publications - 34
Citations - 1967
Heather A. Murdoch is an academic researcher from United States Army Research Laboratory. The author has contributed to research in topics: Nanocrystalline material & Grain boundary. The author has an hindex of 9, co-authored 29 publications receiving 1581 citations. Previous affiliations of Heather A. Murdoch include Massachusetts Institute of Technology & United States Department of the Army.
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Design of stable nanocrystalline alloys.
TL;DR: In this paper, a theoretical framework with which stable nanostructured tungsten alloys can be designed is developed, and a nanostructure stability map based on a thermodynamic model is applied to design stable nan-structure alloys.
Design of Stable Nanocrystalline Alloys
TL;DR: A theoretical framework to create stability maps to identify potential alloys with the greatest thermal stability is developed and a candidate alloy, W-Ti, is identified and demonstrated substantially enhanced stability for the high-temperature, long-duration conditions amenable to powder-route production of bulk nanostructured tungsten.
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Stability of binary nanocrystalline alloys against grain growth and phase separation
TL;DR: In this article, a regular nanocrystalline solution model was developed to identify the conditions under which binary nanocrystine alloy systems with positive heats of mixing are stable with respect to both grain growth and phase separation.
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Estimation of grain boundary segregation enthalpy and its role in stable nanocrystalline alloy design
TL;DR: In this paper, a Miedema-type model for estimation of grain boundary segregation enthalpy is presented, with which potential nanocrystalline phase-forming alloys can be rapidly screened.
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Bulk Nanocrystalline Metals: Review of the Current State of the Art and Future Opportunities for Copper and Copper Alloys
TL;DR: In this paper, the authors discuss the methodology for synthesis and consolidation of bulk nanocrystalline materials using mechanical alloying, the alloy development and synthesis process for stabilizing these materials at elevated temperatures, and the physical and mechanical properties of nanocrystine materials with a focus throughout.