Preparation, Phase‐Boundary Energies, and Thermoelectric Properties of InSb‐Sb Eutectic Alloys with Ordered Microstructures

1963 ◽  
Vol 34 (9) ◽  
pp. 2653-2659 ◽  
Author(s):  
W. K. Liebmann ◽  
E. A. Miller
Keyword(s):  
Phase Boundary ◽  
Thermoelectric Properties ◽  
Eutectic Alloys ◽  
Preparation Phase ◽  
Ordered Microstructures

scholarly journals Experimental and computational phase boundary mapping of Co4Sn6Te6

2018 ◽  
Vol 6 (47) ◽  
pp. 24175-24185 ◽  
Author(s):  
Caitlin M. Crawford ◽  
Brenden R. Ortiz ◽  
Prashun Gorai ◽  
Vladan Stevanovic ◽  
Eric S. Toberer
Keyword(s):  
Phase Boundary ◽  
Thermoelectric Properties ◽  
Phase Stability ◽  
Computational Investigation ◽  
Boundary Mapping

Experimental and computational investigation of the phase stability and thermoelectric properties of the Co4Sn6Te6 skutterudite.

Na Doping in PbTe: Solubility, Band Convergence, Phase Boundary Mapping, and Thermoelectric Properties

2020 ◽  
Vol 142 (36) ◽  
pp. 15464-15475 ◽  
Author(s):  
Priyanka Jood ◽  
James P. Male ◽  
Shashwat Anand ◽  
Yoshitaka Matsushita ◽  
Yoshiki Takagiwa ◽  
...  
Keyword(s):  
Phase Boundary ◽  
Thermoelectric Properties ◽  
Na Doping ◽  
Boundary Mapping

Stabilized cubic phase BiAgSe2−xSx with excellent thermoelectric properties via phase boundary engineering

2021 ◽  
Author(s):  
Yao Hu ◽  
Song Yuan ◽  
Haojie Huo ◽  
Juanjuan Xing ◽  
Kai Guo ◽  
...  
Keyword(s):  
Phase Separation ◽  
Phase Boundary ◽  
Thermoelectric Properties ◽  
Chemical Bonding ◽  
Internal Strain ◽  
Cubic Phase

Whilst maintaining promising thermoelectric properties, phase separation and internal strain were significantly suppressed in cubic BiAgSe2−xSxvia phase boundary engineering, as a result of the strengthened chemical bonding.

Chemical partitioning of elements in Ni-base MC-carbide reinforced eutetic superalloys

1983 ◽  
Vol 41 ◽  
pp. 250-251
Author(s):  
E. F. Koch ◽  
E. L. Hall ◽  
S. W. Yang
Keyword(s):  
Alloy Composition ◽  
Volume Fraction ◽  
Lattice Mismatch ◽  
Turbine Blades ◽  
Eutectic Alloys ◽  
Alloy Matrix ◽  
X Ray ◽  
Gas Turbine Blades ◽  
Analytical Electron ◽  
Analytical Electron Microscope

The plane-front solidified eutectic alloys consisting of aligned tantalum monocarbide fibers in a nickel alloy matrix are currently under consideration for future aircraft and gas turbine blades. The MC fibers provide exceptional strength at high temperatures. In these alloys, the Ni matrix is strengthened by the precipitation of the coherent γ' phase (ordered L12 structure, nominally Ni3Al). The mechanical strength of these materials can be sensitively affected by overall alloy composition, and these strength variations can be due to several factors, including changes in solid solution strength of the γ matrix, changes in they γ' size or morphology, changes in the γ-γ' lattice mismatch or interfacial energy, or changes in the MC morphology, volume fraction, thermal stability, and stoichiometry. In order to differentiate between these various mechanisms, it is necessary to determine the partitioning of elemental additions between the γ,γ', and MC phases. This paper describes the results of such a study using energy dispersive X-ray spectroscopy in the analytical electron microscope.

Synthesis and thermoelectric properties of the pseudo-binary skutterudites CoGe1.5Se1.5 and CoSn1.5Te1.5

2008 ◽  
Author(s):  
David Johnson ◽  
Qiyin Lin ◽  
Mary Smeller ◽  
Colby Heideman ◽  
Arwyn L. E. Smalley
Keyword(s):  
Thermoelectric Properties
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