Results 111 to 120 of about 518 (155)
Powder Metallurgy Processing to Enhance Superelasticity and Shape Memory in Polycrystalline Cu-Al-Ni Alloys: Reference Material for Additive Manufacturing. [PDF]
Pérez-Cerrato M +8 more
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Mechanical, fatigue and super plasticity properties of Cu-Al-Mn, Cu-Al-Be-Mn shape memory alloy and their metal matrix composites. [PDF]
H N +7 more
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Steady-state kinetics of diffusionless first order phase transformations
An attempt is made to describe the kinetics of diffusionless first order phase transformations in terms of the time-dependent Landau–Ginzburg equation. A steady-state solution to the equation is presented such that an interface may propagate with a shape-preserving profile under constant supercooling.
Sai‐Kit Chan
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The fine structure of wurtzitic and zincblende BN phases formed during diffusionless transformations by the puckering mechanism was investigated by X-ray diffraction and transmission electron microscopy. The formation of inversion boundaries in prismatic planes of wurtzitic BN was detected.
V. F. Britun, A. V. Kurdyumov
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Molecular dynamics simulation of diffusionless phase transformation in a quenched NiAl alloy model
Abstract Interatomic potentials have great importance in the analysis and calculations of some parameters in atomic scale. These calculations are realised by the computer simulation techniques. In the present study, a molecular dynamics (MD) simulation method which allows the system to vary in shape and size was used for the investigation of ...
S. Özgen, Osman Adigüzel
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Resolving the diffusionless transformation process of twinning in single crystal plasticity theory
Abstract This paper outlines a single crystal plasticity theory for the mesoscale resolution of the diffusionless transformation process of deformation twinning. Unlike prevalent crystal plasticity models of lattice transformation that characterize volume fraction evolution of coexisting parent and product lattices at a material point, our model ...
Chunyang Huang +2 more
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Abstract The results of recent X-ray and neutron studies of axial ratio anomalies associated with carbon atom distributions in the tetragonal martensite lattice are analyzed. This analysis shows that the C-atom distribution in freshly formed martensite is usually partly disordered except for some Al and high-nickel steels in which all the C-atoms are
G.V. Kurdjumov, A. G. Khachaturyan
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