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Research area
Alloy design
Alloy design
Structural alloy development/design and fabrication using arc/induction-melting and melt-spinning facilities (ferritic steels, Ni-based superalloys, Mg-, Ti-, and Al-based alloys, High-entropy alloys; HEA, Bulk metallic glass; BMG alloys and etc.)
Structural alloy development/design and fabrication using arc/induction-melting and melt-spinning facilities (ferritic steels, Ni-based superalloys, Mg-, Ti-, and Al-based alloys, High-entropy alloys; HEA, Bulk metallic glass; BMG alloys and etc.)
Microstructural characterization
Microstructural characterization
Microstructural characterization on alloy systems using transmission-electron microscopy, electron-back-scattered diffraction, atom probe tomography, and neutron/synchrotron diffraction.
Microstructural characterization on alloy systems using transmission-electron microscopy, electron-back-scattered diffraction, atom probe tomography, and neutron/synchrotron diffraction.
Mechanical properties
Mechanical properties
Mechanical properties of metallic materials (creep properties, phase-transformation or twin-induced plasticity, precipitation strengthening, shear banding deformation in bulk metallic glass and eutectic alloys or composites).
Mechanical properties of metallic materials (creep properties, phase-transformation or twin-induced plasticity, precipitation strengthening, shear banding deformation in bulk metallic glass and eutectic alloys or composites).
Neutron analysis
Neutron analysis
In-situ loading experiments using neutron diffraction to investigate the micro-deformation mechanisms of precipitation–strengthened alloys, such as Ni-based superalloys and NiAl/Ni2TiAl-precipitates strengthened ferritic alloys.
In-situ loading experiments using neutron diffraction to investigate the micro-deformation mechanisms of precipitation–strengthened alloys, such as Ni-based superalloys and NiAl/Ni2TiAl-precipitates strengthened ferritic alloys.
Facilities
Vacuum arc melting furnace
Vacuum induction melting furnace
Vacuum induction melting furnace
Box furnace
~1400℃
Vacuum tube furnace
~7.6 x 10^-3 torr, Ar atmosphere
~1400℃
Low speed diamond cutter
~300 rpm
Universal testing machine
tensile, compressive tests
-160 ~ 1000℃
Creep testing machine
lever type (20:1)
Rolling mill
Vibratory Polisher Machine
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