A new thermodynamic expression for Gibbs free energy difference ΔG between the under-cooled liquid and on microstructure of near-eutectic Al-13wt%Si alloy [PDF]
China Foundry, 2008 Under cooling rates of 2 ℃/s and 10 ℃/s, the influences of B content on the microstructure of near eutectic Al-13.0wt%Si alloy have been investigated.
Xi Xiao, Zhou Jianyuan, Lü Jianhua
doaj
Cryopreservation Cooling Rate Impacts Post-Thaw Sperm Motility and Survival in Litoria booroolongensis. [PDF]
Animals (Basel), 2023 Hobbs RJ +6 more
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Measurements of electron cooling rates in the midlatitude and auroral-zone thermosphere [PDF]
, 1969 L. H. Brace, H. G. Mayr, G. R. Carignan
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Abundances of volatile-bearing phases in carbonaceous chondrites and cooling rates of meteorites based on cation ordering of orthopyroxenes [PDF]
Results of preliminary calculations of volatile abundances in carbonaceous chondrites are discussed. The method (Ganguly 1982) was refined for the calculation of cooling rate on the basis of cation ordering in orthopyroxenes, and it was applied to the ...
Ganguly, Jibamitra
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Advanced Engineering Materials, EarlyView.The fused filament‐fabricated MAR‐M247 alloy without hot isostatic pressing shows the lowest porosity of 4%. Heat treatment at 1220 °C produces coarse precipitates and carbides. Specimens heat‐treated at 1220 °C exhibit higher tensile strength (683 MPa) and elongation (10%) at room temperature.
Haneen Daoud +7 more
wiley +1 more source
In Situ Observation the Effect of Y on the Solidification Process of 7Mo-SASS under a Low Cooling Rate. [PDF]
Materials (Basel), 2023 Liu W, Wang L, Wang Q.
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The effect of cooling rate on the ductile-brittle bend-transition temperature of chromium wire [PDF]
, 1966 A. Gilbert, M. J. Klein
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Advanced Engineering Materials, EarlyView.This work reveals the phase composition and quantitative morphology analysis of precipitation‐hardened Fe32Cu12Ni11Ti16Al29 complex‐concentrated alloy. The precipitates are shown to have a high coherency. Morphology transition between sphere, cuboidal, and elongated morphology is observed. Finally, the overaging behavior is captured using microhardness.
Rostyslav Nizinkovskyi +4 more
wiley +1 more source
The Effect of Cooling Rate on Crystallographic Features of Phase Transformations in Zr-2.5Nb. [PDF]
Materials (Basel), 2023 Lobanov ML +6 more
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Fission tracks and cooling rates of meteorites
Journal of Earth System Science, 1981 Recent work on fission track studies of meteorite samples to obtain cooling rates of metetorite parent bodies is reviewed. The cooling rates of chondrites are in excess of 1oK/106 yr. Fission track studies of phosphate grains in mesosiderites do not support the extremely slow cooling rates of 0°1oK/108 yr for these meteorites, inferred from ...
openaire +4 more sources