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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)

Results 1-20 of 492 (Search time: 0.003 seconds).

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

Interpretation of surficial shear crack propagation mechanisms in bending for Zn or AlSi coated hot press forming steelsSCIESCOPUS

SCIENTIFIC REPORTS, vol. 11, no. 1, 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

Effect of the Difference in Strength of Hard and Soft Components on the Synergetic Strengthening of Layered MaterialsSCIESCOPUSKCI

METALS AND MATERIALS INTERNATIONAL, vol. 27, no. 2, page. 376 - 383, 2021-02

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

Forecast of Adiabatic Shear Band Formation in Two Commercial Ultra-high-Strength Armor Steels by Split Hopkinson Pressure BarSCIESCOPUS

METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, vol. 51, no. 7, page. 3384 - 3391, 2020-05

Article

Effects of Cu addition on formability and surface delamination phenomenon in high-strength high-Mn steelsSCIESCOPUS

JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, vol. 43, page. 44 - 51, 2020-04

Article

Role of retained austenite on adiabatic shear band formation during high strain rate loading in high-strength bainitic steelsSCIESCOPUS

Materials Science and Engineering: A, vol. 778, page. 139118, 2020-03

Article

Effects of annealing temperature on microstructures and tensile properties of a single FCC phase CoCuMnNi high-entropy alloySCIESCOPUS

JOURNAL OF ALLOYS AND COMPOUNDS, vol. 812, 2020-01

Article

Effects of Ni and Cu addition on cryogenic-temperature tensile and Charpy impact properties in austenitic 22Mn-0.45C-1Al steelsSCIESCOPUS

JOURNAL OF ALLOYS AND COMPOUNDS, vol. 815, 2020-01

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

A thermodynamic description of the Co-Cr-Fe-Ni-V system for high-entropy alloy designSCIESCOPUS

CALPHAD-COMPUTER COUPLING OF PHASE DIAGRAMS AND THERMOCHEMISTRY, vol. 66, 2019-09

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

Synergetic strengthening of layered steel sheet investigated using an in situ neutron diffraction tensile testSCIESCOPUS

SCIENTIFIC REPORTS, vol. 9, no. 1, page. 6829, 2019-05

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