Publications related to Eutectic system

Effect of cooling conditions on microstructures and mechanical behaviors of reheated low-carbon weld metals

Roland Logé, Cyril Cayron, Gaojun Mao, Rui Cao

An investigation was conducted to systematically explore the relationships among microstructure evolution, continuous cooling transformation kinetics, and mechanical properties development in a low-carbon reheated weld metal (0.052C-1.5Mn-0.3Si-0.7Cr-0.8Mo ...

ELSEVIER SCIENCE SA2019

Rapid solidification of Al-Cu droplets of near eutectic composition

Michel Rappaz, Jonas Valloton

Near eutectic Al-Cu droplets were rapidly solidified by Impulse Atomization. A wide range of microstructural scales was obtained at different cooling rates and undercoolings. The micrographs of the investigated samples revealed two distinct zones of differ ...

IOP PUBLISHING LTD2019

Designing high ductility in magnesium alloys

William Curtin, Binglun Yin, Zhaoxuan Wu, Rasool Ahmad

The thermally activated pyramidal-to-basal (PB) transition of (c + a) dislocations, transforming glissile pyramidal dissociated core structures into sessile basal dissociated ones, lies at the origin of low ductility in pure magnesium (Mg). Solute-accelera ...

PERGAMON-ELSEVIER SCIENCE LTD2019

Atomistic-continuum coupling of random alloys

William Curtin, Till Junge, Shankha Nag

Random alloys are multicomponent systems where the atomic type on each lattice site is independent of the atom types on any other lattice site. The fluctuations in local atomic configurations inherent to the random alloy prevents the accurate application o ...

IOP PUBLISHING LTD2019

Mixed mode I/II fatigue crack arrest in steel members using prestressed CFRP reinforcement

Alain Nussbaumer, Ardalan Hosseini, Masoud Motavalli, Elyas Ghafoori

In the present study, a strengthening design approach is proposed for the mixed mode I/II fatigue crack arrest in existing structural steel members using prestressed unbonded carbon fiber reinforced polymer (CFRP) composites. Through the analytical formula ...

2019

Correlation of microdistortions with misfit volumes in High Entropy Alloys

William Curtin

The yield strengths of High Entropy Alloys have recently been correlated with measured or computed picometer-scale atomic distortions. Here, the root mean square microdistortion in a multicomponent alloy is shown to be nearly proportional to the misfit-vol ...

PERGAMON-ELSEVIER SCIENCE LTD2019

Following Microstructures during Deformation: In situ X-ray/Neutron Diffraction and HRDIC

Helena Van Swygenhoven, Efthymios Polatidis

The mechanical behavior of three engineering materials is studied employing in situ deformation methods. The study covers metastable austenitic steels with different stacking fault energies during multiaxial loading, a Ti-6Al-4V alloy processed by electron ...

IOP PUBLISHING LTD2019

Effect of powder characteristics and oxygen content on modifications to the microstructural topology during hot isostatic pressing of an austenitic steel

Cyril Cayron

The effect of powder size distribution and oxygen content on the extent of multiple twinning and spatial distribution of oxide inclusions in hot isostatic pressed (HIPed) 316L steels was investigated using powders with different characteristics. Modificati ...

PERGAMON-ELSEVIER SCIENCE LTD2019

Phase Changing Materials-Based Variable-Stiffness Tensegrity Structures

Dario Floreano, Jun Shintake, Davide Zappetti

Soft robots leverage deformable bodies to achieve different types of locomotion, improve transportability, and safely navigate cluttered environments. In this context, variable-stiffness structures provide soft robots with additional properties, such as th ...

2019

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Eutectic system

Effect of cooling conditions on microstructures and mechanical behaviors of reheated low-carbon weld metals

Rapid solidification of Al-Cu droplets of near eutectic composition

Monitoring of the UHPFRC strengthened Chillon viaduct under environmental and operational variability

Designing high ductility in magnesium alloys

Atomistic-continuum coupling of random alloys

Mixed mode I/II fatigue crack arrest in steel members using prestressed CFRP reinforcement

Correlation of microdistortions with misfit volumes in High Entropy Alloys

Following Microstructures during Deformation: In situ X-ray/Neutron Diffraction and HRDIC

Effect of powder characteristics and oxygen content on modifications to the microstructural topology during hot isostatic pressing of an austenitic steel

Phase Changing Materials-Based Variable-Stiffness Tensegrity Structures

Graph Chatbot

Chat with Graph Search

Following Microstructures during Deformation: In situ X-ray/Neutron Diffraction and HRDIC

Phase Changing Materials-Based Variable-Stiffness Tensegrity Structures

Monitoring of the UHPFRC strengthened Chillon viaduct under environmental and operational variability

Effect of powder characteristics and oxygen content on modifications to the microstructural topology during hot isostatic pressing of an austenitic steel

Atomistic-continuum coupling of random alloys

Mixed mode I/II fatigue crack arrest in steel members using prestressed CFRP reinforcement

Effect of cooling conditions on microstructures and mechanical behaviors of reheated low-carbon weld metals

Rapid solidification of Al-Cu droplets of near eutectic composition

Designing high ductility in magnesium alloys

Correlation of microdistortions with misfit volumes in High Entropy Alloys