Coarsening kinetics of lamellar microstructures: Experiments and simulations on a fully-lamellar Fe-Al in situ composite
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DOI: 10.1016/j.actamat.2017.01.041
Abstract: Abstract A very fine lamellar microstructure consisting of the intermetallic phases FeAl and FeAl 2 forms in binary Fe-Al alloys due to the eutectoid reaction Fe 5 Al 8 ↔ FeAl + FeAl 2 , which takes place… read more here.
Keywords: fully lamellar; kinetics lamellar; coarsening; coarsening kinetics ... See more keywords
Brittle–ductile transition during creep in nearly and fully lamellar high-Nb TiAl alloys
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DOI: 10.1016/j.intermet.2017.11.009
Abstract: Abstract Nearly lamellar Ti 44Al 6Nb 1Cr 2V alloy (at.%) and fully lamellar Ti 47Al 6Nb-0.1C alloy were crept in air at 740–820 °C under 276 MPa, in order to study the brittle–ductile transition during creep (BDTC).… read more here.
Keywords: brittle ductile; fully lamellar; creep strain; ductile transition ... See more keywords
Accessing Colony Boundary Strengthening of Fully Lamellar TiAl Alloys via Micromechanical Modeling
Sign Up to like & getrecommendations! Published in 2017 at "Materials"
DOI: 10.3390/ma10080896
Abstract: In this article, we present a strategy to decouple the relative influences of colony, domain and lamella boundary strengthening in fully lamellar titanium aluminide alloys, using a physics-based crystal plasticity modeling strategy. While lamella and… read more here.
Keywords: polysynthetically twinned; colony boundary; fully lamellar; colony ... See more keywords