A New Method to Increase the Spheroidization Rate of Lamellar α Microstructure during Hot Deformation of a Ti–6Al–4V Alloy
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DOI: 10.1002/adem.202000447
Abstract: Ti–6Al–4V is one of the important materials for manufacturing critical components of aero‐engines. The excellent service properties of aero‐engines are dependent on components and their material microstructures. The spheroidization of a lamellar α microstructure is… read more here.
Keywords: rate lamellar; spheroidization rate; spheroidization; lamellar microstructure ... See more keywords
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
Microstructural mechanisms during multidirectional isothermal forging of as-cast Ti-6Al-4V alloy with an initial lamellar microstructure
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2018.09.220
Abstract: Abstract Microstructural evolution and tensile properties of Ti-6Al-4V alloy with an initial lamellar microstructure during the multidirectional isothermal forging (MDIF) were investigated. After three steps isothermal forging, a homogeneous equiaxed grained microstructure with an average… read more here.
Keywords: lamellar microstructure; isothermal forging; initial lamellar; 6al alloy ... See more keywords
Excellent mechanical and corrosion properties of austenitic stainless steel with a unique crystallographic lamellar microstructure via selective laser melting
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DOI: 10.1016/j.scriptamat.2018.09.017
Abstract: Abstract We first developed a unique “crystallographic lamellar microstructure” (CLM), in which two differently oriented grains appear alternately, in a 316L stainless steel specimen via selective laser melting technology. The CLM was composed of major… read more here.
Keywords: unique crystallographic; lamellar microstructure; stainless steel; crystallographic lamellar ... See more keywords
Characterization of Microstructural Evolution in Heat-Affected Zone of Cu-Bearing Ultra-High-Strength Steel with Lamellar Microstructure
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DOI: 10.3390/ma16020550
Abstract: The advanced lamellar microstructure significantly improves the toughness of Cu-bearing ultra-high strength steel by delamination toughening (yield strength: 1370 MPa, impact toughness at −40 °C: 60 J). The lamellar microstructure affects the microstructure evolution of… read more here.
Keywords: strength; lamellar microstructure; crps; austenitizing zone ... See more keywords