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LEE, SUNG HAK(이성학)

Department: Dept of Materials Science & Engineering(신소재공학과)

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Publication & Time Cited Count (For the Last 5 years)

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Subject : MECHANICAL-PROPERTIES

Article

Ultrasonic nanocrystal surface modification for strength improvement and suppression of hydrogen permeation in multi-layered steelSCIESCOPUS

JOURNAL OF ALLOYS AND COMPOUNDS, vol. 885, 2021-12

Article

Strength-ductility enhancement in multi-layered sheet with high-entropy alloy and high-Mn twinning-induced plasticity steelSCIESCOPUS

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, vol. 822, 2021-08

Article

Effects of Nb or (Nb plus Mo) alloying on Charpy impact, bending, and delayed fracture properties in 1.9-GPa-grade press hardening steelsSCIESCOPUS

MATERIALS CHARACTERIZATION, vol. 176, 2021-06

Article

Suppression of adiabatic shear band formation by martensitic transformation of retained austenite during split Hopkinson pressure bar test for a high-strength bainitic steelSCIESCOPUS

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, vol. 814, 2021-05

Article

Effects of Cr addition on Charpy impact energy in austenitic 0.45C-24Mn-(0,3,6)Cr steelsSCIESCOPUS

JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, vol. 50, page. 21 - 30, 2020-08-01

Article

Effects of transformation-induced plasticity (TRIP) on tensile property improvement of Fe45Co30Cr10V10Ni5-xMnx high-entropy alloysSCIESCOPUS

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, vol. 772, 2020-01

Article

Cryogenic-temperature fracture toughness analysis of non-equi-atomic V10Cr10Fe45Co20Ni15 high-entropy alloySCIESCOPUS

JOURNAL OF ALLOYS AND COMPOUNDS, vol. 809, 2019-11

Article

Ultrastrong duplex high-entropy alloy with 2 GPa cryogenic strength enabled by an accelerated martensitic transformationSCIESCOPUS

SCRIPTA MATERIALIA, vol. 171, page. 67 - 72, 2019-10

Article

Excellent combination of cryogenic-temperature strength and ductility of high-entropy-alloy-cored multi-layered sheetSCIESCOPUS

Journal of Alloys and Compounds, vol. 797, no. 15, page. 465 - 470, 2019-08

Article

Ultra-high strength and excellent ductility in multi-layer steel sheet of austenitic hadfield and martensitic hot-press-forming steelsSCIESCOPUS

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, vol. 759, page. 320 - 328, 2019-06

Article

Effects of deformation-induced BCC martensitic transformation and twinning on impact toughness and dynamic tensile response in metastable VCrFeCoNi high-entropy alloySCIESCOPUS

JOURNAL OF ALLOYS AND COMPOUNDS, vol. 785, page. 1056 - 1067, 2019-05

Article

Utilization of brittle sigma phase for strengthening and strain hardening in ductile VCrFeNi high-entropy alloySCIESCOPUS

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, vol. 743, page. 665 - 674, 2019-01

Article

FCC to BCC transformation-induced plasticity based on thermodynamic phase stability in novel V10Cr10Fe45CoxNi35-x medium-entropy alloysSCIESCOPUS

Scientific Reports, vol. 9, no. 1, page. 2948, 2019-01

Article

Effects of SiC particulate size on dynamic compressive properties in 7075-T6 Al-SiCp compositesSCIESCOPUS

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, vol. 738, page. 412 - 419, 2018-12

Article

Effects of Cr Reduction on High-Temperature Strength of High-Ni Austenitic Cast Steels Used for High-Performance Turbo-chargersSCIESCOPUS

METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, vol. 49A, no. 10, page. 4604 - 4614, 2018-10

Article

Effect of secondary phase particles on the tensile behavior of Mg-Zn-Ca alloySCIESCOPUS

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, vol. 735, page. 288 - 294, 2018-09

Article

Role of brittle sigma phase in cryogenic-temperature-strength improvement of non-equi-atomic Fe-rich VCrMnFeCoNi high entropy alloysSCIESCOPUS

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, vol. 724, page. 403 - 410, 2018-05

Article

Understanding the physical metallurgy of the CoCrFeMnNi high-entropy alloy: an atomistic simulation studySCIESCOPUS

npj Computational Materials, vol. 4, no. 1, page. 1 - 9, 2018-01

Article

Deep drawing behavior of twinning-induced plasticity-cored three-layer steel sheetSCIESCOPUS

INTERNATIONAL JOURNAL OF MATERIAL FORMING, vol. 11, no. 1, page. 11 - 18, 2017-12

Article

Effects of untransformed ferrite on Charpy impact toughness in 1.8-GPa-grade hot-press-forming steel sheetsSCIESCOPUS

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, vol. 707, page. 65 - 72, 2017-11

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