Name Byoungchul Hwang
Position professor
Tel +82-2-970-6638
Fax 02-973-6657
E-mail bhwang@seoultech.ac.kr
Biography
2004, Ph.D., Materials Science and Engineering, Pohang University of Science and Technology (POSTECH), Pohang, Korea
2001, M.S. , Materials Science and Engineering, Pohang University of Science and Technology (POSTECH), Pohang, Korea
1999, B.S., Metallurgical Engineering, Yonsei University, Seoul, Korea
Careers
2013-Present, Associate/Associate Professor, Department of Materials Science and Engineering, Seoul National University of Science and Technology, Seoul, Korea
2019-2020, Research Scholar, University of California, Irvine, CA, USA
2006-2013, Senior Researcher, Advanced Metallic Materials Division, Korea Institute of Materials Science, Changwon, Korea
2005-2006, Postdoctoral Research Associate, Division of Engineering, Brown University, Providence, RI, USA
2004-2005, Postdoctoral Research Scientist, Center for Advanced Aerospace Materials (CAAM), POSTECH, Pohang, Korea
Research Areas
Deformation and Fracture Mechanics
Development of Advanced Structural Materials
Microstructure Control and Mechanical Behavior
Journal Papers
- Machine learning approach for prediction of hydrogen environment embrittlement in austenitic steels, JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, vol.19 pp.2794~2798, 2022
- Influence of austempering temperature on microstructure and mechanical properties of high-carbon nanostructured bainitic steels, MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, vol.848, 2022
- Effect of Precipitates and Cold Working on the Reheat Cracking of STS 347 Austenitic Stainless Steel, KOREAN JOURNAL OF METALS AND MATERIALS, vol.60 No.2 pp.102~113, 2022
- IN-SITU OBSERVATION OF HIGH-TEMPERATURE FRACTURE BEHAVIOUR OF 347 STAINLESS STEEL SUBJECTED TO SIMULATED WELDING PROCESS, ARCHIVES OF METALLURGY AND MATERIALS, vol.66 No.4 pp.1019~1022, 2021
- INFLUENCE OF Al, Cu AND Ni ADDITIONS ON MECHANICAL PROPERTIES OF HOT-ROLLED Fe-9Mn-0.2C MEDIUM-MANGANESE STEELS, Arch. Metall. Mater., vol.66 No.4 pp.1007~1011, 2021
- Toward Improving the Dynamic Deformation Properties of Metallic Materials via Role of Microstructure Factor, 소성가공, vol.30 No.5 pp.247~254, 2021
- Artifcial Neural Network for Modeling the Tensile Properties of Ferrite‑Pearlite Steels: Relative Importance of Alloying Elements and Microstructural Factors, METALS AND MATERIALS INTERNATIONAL, vol.27 No.10 pp.3935~3944, 2021
- APPLICATION OF ARTIFICIAL NEURAL NETWORK TO PREDICT THE TENSILE PROPERTIES OF DUAL-PHASE STEELS, ARCHIVES OF METALLURGY AND MATERIALS, vol.66 No.3 pp.719~723, 2021
- Correlation of Delta-Ferrite with Tensile and Charpy Impact Properties of Austenitic Fe-23Mn-Al-C Steels, METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, vol.52 No.9 pp.4170~4180, 2021
- Effect of Al Addition on the Cryogenic-Temperature Impact Properties of Austenitic Fe-23Mn-0.4C Steels, Korean Journal of Materials Research, vol.31 No.9 pp.519~524, 2021
- EBSD microstructural analysis of AB-type TiFe hydrogen storage alloys, MATERIALS CHARACTERIZATION, vol.178, 2021
- Application of Artificial Neural Network to the Prediction of Tensile Properties in High-Strength Low-Carbon Bainitic Steels, METALS, vol.11 No.8, 2021
- 700 MPa급 고강도 내진 철근의 미세조직과 기계적 특성에 미치는 템프코어 공정의 영향, 소성가공, vol.30 No.2 pp.91~98, 2021
- Enhancement of the tensile properties and impact toughness of a medium-Mn steel through the homogeneous microstrain distribution, MATERIALS CHARACTERIZATION, vol.174, 2021
- Predictive integrated numerical approach for modeling spatio-temporal microstructure evolutions and grain size dependent phase transformations in steels, INTERNATIONAL JOURNAL OF PLASTICITY, vol.139, 2021
- Hydrogen storage behavior and microstructural feature of a TiFe-ZrCr2 alloy, JOURNAL OF ALLOYS AND COMPOUNDS, vol.853, 2021
- Effect of Nb addition and Pre-strain on Hydrogen Embrittlement of Low-carbon Steels with Ferrite-pearlite Structure, KOREAN JOURNAL OF METALS AND MATERIALS, vol.58 No.11 pp.752~758, 2020
- Effect of Annealing Treatment on Microstructure and Hydrogen Embrittlement of Ti-6Al-4V Alloys Subject to Electrochemical Hydrogen Charging, 소성가공, vol.29 No.4 pp.211~217, 2020
- Yielding behavior and strain aging properties of bake hardening steel with dual-phase microstructure, Korean Journal of Materials Research, vol.30 No.6 pp.315~320, 2020
- Comparative Study of Hydrogen Embrittlement of Three Heat-resistant Cr-Mo Steels Subjected to Electrochemical and Gaseous Hydrogen Charging, METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, vol.51 No.5 pp.2118~2125, 2020
- Effect of Bainitic Microstructure on Low-Temperature Toughness of High-Strength API Pipeline Steels, KOREAN JOURNAL OF METALS AND METERIALS, vol.58 No.5 pp.293~303, 2020
- Correlation of microstructure with tensile behavior and properties of API X70 pipeline steels subjected to strain aging, JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL, vol.27 No.3 pp.319~324, 2020
- Effect of austempering time on the microstructure and mechanical properties of ultra-high strength nanostructured bainitic steels, Korean Journal of Materials Research, vol.30 No.2 pp.87~92, 2020
- Effect of heat treatment on microstructure and mechanical properties of an Fe-6.5Mn-0.08C medium-manganese steel, Korean Journal of Materials Research, vol.31 No.1 pp.8~13, 2020
- Effect of intercritical annealing on microstructure and mechanical properties of Fe-9Mn-0.2C-3Al-0.5Si medium manganese steels containing Cu and Ni, Korean Journal of Materials Research, vol.31 No.1 pp.44~49, 2020
- Tensile and fracture behaviors of austenitic high-manganese steels subject to different hydrogen embrittlement test methods, MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, vol.766, 2019
- Effect of Austempering on Microstructure and Mechanical Properties of High-Carbon Nano-Bainite Steels, 소성가공, vol.28 No.4 pp.219~225, 2019
- Microstructure and mechanical properties of 600 MPa-grade seismic resistant reinforced steel bars fabricated by a pilot plant, Korean Journal of Materials Research, vol.29 No.6 pp.349~355, 2019
- Microstructure-based prediction of yield ratio and uniform elongation in high-strength bainitic steels using multiple linear regression analysis, MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, vol.758 pp.56~59, 2019
- Dynamic Strain Aging and Serration Behavior of Three High-Manganese Austenitic Steels, METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, vol.50A No.4 pp.1693~1700, 2019
- Effect of C, Mn and Al additions on tensile and charpy impact properties of austenitic high-manganese steels for cryogenic applications, Korean Journal of Materials Research, vol.29 No.3 pp.189~195, 2019
- Modeling and experiment on microstructure evolutions and mechanical properties in grade 600 MPa reinforcing steel rebar subjected to TempCore process, Materials Science & Engineering A, vol.745 pp.39~52, 2019
- Deformation behavior and tensile properties of an austenitic Fe-24Mn-4Cr-0.5C high-manganese steel: Effect of grain size, Materials Science & Engineering A, vol.742 pp.334~343, 2019
- Effect of Microstructure on the Strain Aging Properties of API X70 Pipeline Steels, Korean Journal of Materials Research, vol.28 No.12 pp.702~708, 2018
- Effect of Strain Aging on Tensile Behavior and Properties of API X60, X70, and X80 Pipeline Steels, METALS AND MATERIALS INTERNATIONAL, vol.24 No.6 pp.1221~1231, 2018
- Hydrogen Embrittlement Properties of Austenitic Fe-30Mn-0.2C(-1.5Al) High-Manganese Steels for Cryogenic Applications, 열처리공학회지, vol.31 No.6 pp.1~7, 2018
- Effects of Start and Finish Cooling Temperatures on the Yield Strength and Uniform Elongation of Strain-Based API X 100 Pipeline Steels, METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, vol.49A No.10 pp.4536~4543, 2018
- Effect of microstructural factors on the strength and deformability of ferrite-pearlite steels with different Mn and V contents, Korean Journal of Materials Research, vol.28 No.10 pp.570~577, 2018
- Comparative Study of Microstructure and Tensile Properties of 600 and 700 MPa-Grade High-Strength Seismic Resistant Reinforced Steel Bars, 소성가공, vol.27 No.5 pp.281~288, 2018
- Effect of isothermal heat treatment on the microstructure and mechanical properties of medium-carbon bainitic steels, Korean Journal of Materials Research, vol.28 No.9 pp.522~527, 2018
- Microstructure and mechanical properties of the high-hardness armor steels, Korean Journal of Materials Research, vol.28 No.8 pp.459~465, 2018
- Microstructure and tensile properties of 700 MPa-grade high-strength and seismic resistant reinforced steel bars, Korean Journal of Materials Research, vol.28 No.7 pp.391~397, 2018
- "Invited Paper" Computer-aided alloy designs of grade 600 MPa reinforced steel bars for seismic safety based on thermodynamic and kinetic calculations: Overview, CALPHAD-COMPUTER COUPLING OF PHASE DIAGRAMS AND THERMOCHEMISTRY, vol.62 pp.67~74, 2018
- Correlation of Microstructural Factors with the Yield Ratio and Uniform Elongation in API X80 Linepipe Steels, KOREAN JOURNAL OF METALS AND MATERIALS, vol.56 No.6 pp.413~422, 2018
- Effect of strain rate on tensile and serration behaviors of an austenitic Fe-22Mn-0.7C twinning-induced plasticity steel, Materials Science and Engineering A, vol.711 pp.22~28, 2018
- Microstructure Characteristics and Identification of Low-Carbon Steels Fabricated by Controlled Rolling and Accelerated Cooling Processes, Korean Journal of Materials Research, vol.27 No.11 pp.636~642, 2017
- Hydrogen Embrittlement of Three High-Manganese Steels Tested by Different Hydrogen Charging Methods, KOREAN JOURNAL OF METALS AND MATERIALS, vol.55 No.10 pp.695~702, 2017
- Effect of Strain Aging on the Tensile Properties of an API X70 Linepipe Steel, Korean Journal of Materials Research, vol.27 No.10 pp.524~529, 2017
- Microstructure, hardness and tensile properties of 600 MPa-grade high-strength and seismic resistant reinforcing steels, Korean Journal of Materials Research, vol.27 No.9 pp.477~483, 2017
- Effect of Tempering Temperature on the Microstructure and Mechanical Properties of ARMOX 500T Armor Plate, Korean Journal of Materials Research, vol.27 No.7 pp.357~361, 2017
- Long-term evolution of sigma phase in 304H austenitic stainless steel: Experimental and computational investigation, Materials Characterization, vol.128 pp.23~29, 2017
- Effect of Surface Condition on Tensile Properties of Fe-30Mn-0.2C-(1.5Al) High-Manganese Steels Hydrogen-Charged Under High Temperature and Pressure, Korean Journal of Materials Research, vol.27 No.6 pp.318~324, 2017
- Effects of C and Si on strain aging of strain-based API X60 pipeline steels, Metals and Materials International, vol.23 No.3 pp.450~458, 2017
- Effect of Martensite Fraction on the Tensile Properties of Dual-phase Steels Containing Micro-alloying Elements, J. of the Korean Society for Heat Treatment, vol.30 No.3 pp.1~7, 2017
- Effect of micro-alloying elements and transformation temperature on the correlation of microstructure and tensile properties of low-carbon steels with ferrite-pearlite microstructure, Korean Journal of Materials Research, vol.27 No.4 pp.184~191, 2017
- The effects of prior austenite grain boundaries and microstructural morphology on the impact toughness of intercritically annealed medium Mn steel, Acta Materialia, vol.122 pp.199~206, 2017
- Comparison of Tensile and Impact Properties of Hypo-Eutectoid Steels Containing Micro-Alloying Elements, J. of the Korean Society for Heat Treatment, vol.30 No.1 pp.1~7, 2017
- ffects of metalloid elements on the mechanical properties of Fe-based bulk amorphous alloys, Korean Journal of Materials Research, vol.26 No.12 pp.671~675, 2016
- echnical Developments and Trends of Earthquake Resisting High-Strength Reinforcing Steel Bars, KOREAN JOURNAL OF METALS AND MATERIALS, vol.54 No.12 pp.862~874, 2016
- Influence Nb addition and transformation temperature on impact properties of low-carbon steels, Korean Journal of Materials Research, vol.26 No.11 pp.590~597, 2016
- Recrystallization Behavior in the Two-Phase (α+γ) Region of Micro-Alloyed Steels, Korean Journal of Materials Research, vol.26 No.11 pp.583~589, 2016
- Effect of micro-alloying elements on recrystallization behavior of carbon steels at different strain rates, Korean Journal of Materials Research, vol.26 No.10 pp.535~541, 2016
- Effect of Nb Contents and Processing Parameters on Dynamic Recrystallization Behavior of 0.15C-0.2Si-0.5Mn Low-Carbon Steels, Journal of the Korean Society for Heat Treatment, vol.29 No.5 pp.1~7, 2016
- Sensitivity of Microstructuml Factors Influencing the Impact Toughness of Hypoeutectoid Steels with Ferrite-Pearlite Structure using Multiple Regression Analysis, KOREAN JOURNAL OF METALS AND MATERIALS, vol.54 No.9 pp.637~644, 2016
- Hydrogen embrittlement of two austenitic high-manganese steels using tensile testing under high-pressure gaseous hydrogen, Korean Journal of Materials Research, vol.26 No.7 pp.353~358, 2016
- Analysis of Cracking Phenomenon Occurring During Hot Rolling of Fe-23Mn High-manganese Steels with Different Aluminium and Carbon Contents, Journal of the Korean Society for Heat Treatment, vol.29 No.4 pp.1~5, 2016
- Effect of grain size on the tensile properties of an austenitic high-manganese steel, Korean Journal of Materials Research, vol.26 No.6 pp.325~331, 2016
- Correlation Between Microstructures and Tensile Properties of Strain-Based API X60 Pipeline Steels, Metall. Mater. Trans. A, vol.47A No.6 pp.2726~2738, 2016
- Influence of strain rate on tensile properties and dynamic strain aging of an Fe-24.5Mn-4Cr-0.45C alloy, Korean Journal of Materials Research, vol.26 No.5 pp.281~286, 2016
- Effect of Microstructural Factors on Strength and Ductility in Hypoeutectoid Steels with Ferrite-Pearlite Structure, Journal of the Korean Society for Heat Treatment, vol.29 No.1 pp.1~7, 2016
- Influence of Nb addition and austenitizing temperature on the hardenability of low-carbon boron steels, Korean Journal of Materials Research, vol.25 No.11 pp.577~582, 2015
- Effect of microstructural factors on room- and low-temperature impact toughness of hypoeutectoid steels with ferrite-pearlite structure, Korean Journal of Materials Research, vol.25 No.11 pp.583~589, 2015
- Effect of grain size on ductile-brittle transition behavior of austenitic Fe-18Cr-10Mn-N-C alloys, Korean Journal of Materials Research, vol.25 No.10 pp.559~565, 2015
- Effects of Finish Cooling Temperature on Tensile Properties After Thermal Aging of Strain-Based API X60 Linepipe Steels, METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, vol.46A No.9 pp.3989~3998, 2015
- Effect of Austenitizing Temperature on the Hardenability and Tensile Properties of Boron Steels, Korean J. Mater. Res., vol.25 No.9 pp.497~502, 2015
- Effect of Pearlite Interlamellar Spacing on Impact Toughness and Ductile-Brittle Transition Temperature of Hypoeutectoid Steel, Korean Journal of Materials Research, vol.25 No.8 pp.417~422, 2015
- Effects of B and Cu Additions on the Microstructure and Mechanical Properties of High-Strength Bainitic Steels, Journal of the Korean Society for Heat Treatment, vol.28 No.2 pp.75~81, 2015
- Effect of finish cooling temperature on microstructure and mechanical properties of high-strength bainitic steels containing Cr, Mo, and B, MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, vol.624 pp.14~22, 2015
- Ductile-to-Brittle Transition Behavior of Two Austenitic Fe-18Cr-10Mn Alloys with the Combined Addition of Nitrogen and Carbon, Journal of the Korean Society for Heat Treatment, vol.28 No.1 pp.1~6, 2015
- Effect of Cu and B on Effective Grain Size and Low-Temperature Toughness of Thermo-Mechanically Processed High-Strength Bainitic Steels, Kor. J. Mater. Res., vol.24 No.10 pp.520~525, 2014
- Effects of tempering treatment on microstructure and mechanical properties of Cu-bearing high-strength steels, Kor. J. Mater. Res., vol.24 No.10 pp.550~555, 2014
- Effect of W Addition on the Hardenability of Low-Carbon Boron Steels, Kor. J. Mater. Res., vol.24 No.9 pp.488~494, 2014
- Effects of Rolling and Cooling Conditions on Microstructures and Mechanical Properties of High-Deformable Pipeline Steels, J. of the Korean Society for Heat Treatment, vol.27 No.5 pp.235~241, 2014
- Effect of Cold Working on Tensile and Charpy Impact Properties of a High-Nitrogen Fe-18Mn-18Cr-0.61N Austenitic Steel, J. of the Korean Society for Heat Treatment, vol.27 No.3 pp.121~126, 2014
- An approach to triangular induction heating in final precision forming of thick steel plates, JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, vol.214 No.4 pp.1008~1017, 2014
- Effect of Cold Working on Mechanical Properties of High-Nitrogen 18Mn-18Cr Austenitic Steels, KOREAN JOURNAL OF METALS AND MATERIALS, vol.52 No.1 pp.21~29, 2014
- Effect of Interstitial Elements on Ductile-Brittle Transition Behavior of Austenitic Fe-18Cr-10Mn-2Ni Alloys, Kor J Mater Res, vol.23 No.11 pp.649~654, 2013
- Influence of Mo and Cr Contents on Hardenability of Low-Carbon Boron Steels, Kor J Mater Res, vol.23 No.10 pp.555~561, 2013
- Prediction of Tensile Strength of High-Nitrogen 18Mn-18Cr Austenitic Steels for Generator Retaining Ring, Kor J Mater Res, vol.23 No.9 pp.483~488, 2013
- Effects of C, Mo and Cr on Hardenability and Mechanical Properties of Boron-Bearing Steels, J. of the Korean Society for Heat Treatment, vol.26 No.5 pp.241~247, 2013
- Continuous cooling transformation, microstructure and mechanical properties of high-strength low-alloy steels containing B and Cu, Kor J Mater Res, vol.23 No.9 pp.525~530, 2013
- Scale-Bridging Analysis on Deformation Behavior of High-Nitrogen Austenitic Steels, MICROSCOPY AND MICROANALYSIS, vol.19 No.S5 pp.77~82, 2013
- Microstructure and Mechanical Properties of High-Strength Low-Carbon Bainitic Steels with Enhanced Deformability, Kor J Mater Res, vol.23 No.8 pp.423~429, 2013
- Tensile Deformation Behavior and Phase Transformation in the Weld Coarse-Grained Heat-Affected Zone of Metastable High-Nitrogen Fe-18Cr-10Mn-N Stainless Steel, METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, vol.44A No.7 pp.3069~3076, 2013
- Influence of Cu and Ni on ductile-brittle transition behavior of metastable austenitic Fe-18Cr-10Mn-N alloys, Kor J Mater Res, vol.23 No.7 pp.385~391, 2013
- Microstructure and tensile behavior of duplex low-density steel containing 5 mass% aluminum, SCRIPTA MATERIALIA, vol.68 No.6 pp.365~369, 2013
- Effects of Cooling Conditions on Microstructure, Tensile Properties, and Charpy Impact Toughness of Low-Carbon High-Strength Bainitic Steels, METALLURGICAL AND MATERIALS TRANSACTIONS A, vol.44A No.1 pp.294~302, 2013
- Effect of Carbon Fraction on Stacking Fault Energy of Austenitic Stainless Steels, METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, vol.43A No.12 pp.4455~4459, 2012
- Effects of B and Cu Addition and Cooling Rate on Microstructure and Mechanical Properties in Low-Carbon, High-Strength Bainitic Steels, METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, vol.43A No.10 pp.3703~3714, 2012
- In situ and ex situ neutron diffraction study on deformation behavior of high-nitrogen, Ni-free duplex stainless steel, SCRIPTA MATERIALIA, vol.67 No.2 pp.141~144, 2012
- Isothermal Decomposition of Ferrite in a High-Nitrogen, Nickel-Free Duplex Stainless Steel, METALLURGICAL AND MATERIALS TRANSACTIONS A, vol.43A No.3 pp.822~832, 2012
- Ductile-to-brittle transition behavior of high-interstitial Fe-Cr-Mn alloys, PHILOSOPHICAL MAGAZINE LETTERS, vol.92 No.2 pp.93~102, 2012
- Grain size dependence of ductile-to-brittle transition temperature of a high-nitrogen Cr-Mn austenitic steel, MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, vol.531 pp.182~185, 2012
- Effects of carbon equivalent and cooling rate on tensile and Charpy impact properties of high-strength bainitic steels, MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, vol.530 pp.530~538, 2011
- Correlation of austenite stability and ductile-to-brittle transition behavior of high-nitrogen 18Cr-10Mn austenitic steels, MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, vol.528 No.24 pp.7257~7266, 2011
- Effects of Rolling and Cooling Conditions on Microstructure and Tensile and Charpy Impact Properties of Ultra-Low-Carbon High-Strength Bainitic Steels, METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, vol.42A No.7 pp.1827~1835, 2011
- Austenitizing temperature and hardenability of low-carbon boron steels, SCRIPTA MATERIALIA, vol.64 No.12 pp.1118~1120, 2011
- Quasi-static and Dynamic Compressive Behaviors of Medium-Carbon Steels in a Wide Temperature Range, Quasi-static and Dynamic Compressive Behaviors of Medium-Carbon Steels in a Wide Temperature Range, 2011
- Effect of alloying elements on ductile-to-brittle transition behavior of high-interstitial-alloyed 18Cr-10Mn austenitic steels, Procedia Engineering, 2011
- Low-Temperature Toughening Mechanism in Thermo-Mechanically Processed High-Strength Low-Alloy Steels, METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 2011
- Variation of microstructures and mechanical properties in the post-weld heat-treated HAZ of Cu containing HSLA steel welds, Metals and Materials International, vol.17 No.1 pp.137~142, 2011
- Effects of deformation-induced martensite and grain size on ductile-to-brittle transition behavior of austenitic 18Cr-10Mn-N stainless steels, Metals and Materials International, vol.16 No.6 pp.905~911, 2010
- Effects of Alloying Elements and the Cooling Condition on the Microstructure, Tensile Properties, and Charpy Impact Properties of High-Strength Bainitic Steels, 대한금속·재료학회지, vol.48 No.9 pp.798~806, 2010
- Tensile and Charpy Impact Properties of High-Strength Bainitic Steels Fabricated by Controlled Rolling Process, 대한금속·재료학회지, vol.48 No.7 pp.615~624, 2010
- Ductile-to-Brittle Transition Behavior of High-Nitrogen 18Cr-10Mn-0.35N Austenitic Steels Containing Ni and Cu, Materials Science Forum, 2010
- Influence of thermomechanical processing and heat treatments on tensile and Charpy impact properties of B and Cu bearing high-strength low-alloy steels, MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, vol.527 No.16-17 pp.4341~4346, 2010
- Microstructure and Mechanical Properties of Ultra-High Strength Steel Plates with High Deformability, Materials Science Forum, 2010
- Correlation of Microstructure and Mechanical Properties of Thermo-mechanically Processed Low-Carbon Steels Containing Boron and Copper, METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 2010
- Effect of Cu and B Addition on Microstructure and Mechanical Properties of High-Strength Bainitic Steels, MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROST, 2009
- High-temperature dynamic compressive properties of two monolithic Zr-based amorphous alloys, JOURNAL OF ALLOYS AND COMPOUNDS, vol.478 No.1-2 pp.831~835, 2009
- Fracture Toughness Analysis in Transition-Temperature Region of Three API X70 and X80 Pipeline Steels, METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 2009
- Dynamic deformation and fracture behavior of ultra-fine-grained pure copper fabricated by equal channel angular pressing, MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, vol.504 No.1-2 pp.163~168, 2009
- Effect of Molybdenum and Chromium on Hardenability of Low-Carbon Boron-Added Steels, METALS AND MATERIALS INTERNATIONAL, vol.14 pp.667~672, 2008
- Effect of Cu and B addition on tempering behavior in the weld CGHAZ of high strength low alloy plate steel, MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, vol.497 No.1-2 pp.153~159, 2008
- Effect of Effective Grain Size on Charpy Impact Properties of High-Strength Bainitic Steels, 대한금속·재료학회지, vol.46 No.10 pp.617~626, 2008
- Dynamic Deformation Behavior of Ultra-Fine-Grained Pure Coppers Fabricated by Equal Channel Angular Pressing, 대한금속·재료학회지, vol.46 No.9 pp.545~553, 2008
- Effect of microstructure on drop weight tear properties and inverse fracture occurring in hammer impacted region of high toughness X70 pipeline steels, MATERIALS SCIENCE AND TECHNOLOGY, vol.24 pp.945~956, 2008
- Effects of temperature and composition on dynamic deformation behavior of Zr-based amorphous alloys, INTERNATIONAL JOURNAL OF MODERN PHYSICS B, vol.22 No.9-11 pp.1153~1158, 2008
- Dynamic deformation and fracture behavior of ultra-fine-grained dual phase steels fabricated by equal channel angular pressing, INTERNATIONAL JOURNAL OF MODERN PHYSICS B, vol.22 No.9-11 pp.1159~1164, 2008
- Effects of temperature on dynamic compressive properties of Zr-based amorphous alloy and composite, MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, vol.472 No.1-2 pp.316~323, 2008
- Dynamic Torsional Deformation Behavior of Ultra-Fine-Grained Dual Phase Steel Fabricated by Equal Channel Angular Pressing, Metall. Mater. Trans. A - 직접입력, vol.38 No.12 pp.3007~3013, 2007
- Analysis of Fractue Toughness in Transition Temperature Region of APIX70 and X80 Linepipe Steels, 대한금속·재료학회지, vol.45 No.8 pp.447~457, 2007
- Effects of Molybdenum and Vanadium Addition on Tensile and Charpy Impact Properties of API X70 Linepipe Steels, Metall. Mater. Trans. A - 직접입력, vol.38 No.8 pp.1731~1742, 2007
- Correlation of Microstructure and Charpy Impact Properties in API X70 and X80 Line-pipe Steels, Mater. Sci. Eng. A - 직접입력, No.458 pp.281~289, 2007
- Dynamic Deformation and Fracture Behavior of Zr-Based Bulk Metallic Glasses, Key Engineering Materials - 직접입력, pp.629~632, 2007
- Zr계 벌크 비정질 합금과 복합재료의 고온 동적 압축변형성질, 대한금속·재료학회지, No.45 pp.148~156, 2007
- Effects of Notch Shape and Specimen Thickness on Drop Weight Tear Test Properties of API X70 and X80 Line-pipe Steels, Metall. Mater. Trans. A - 직접입력, vol.38 No.3 pp.537~551, 2007
- Microstructural development of adiabatic shear bands in ultra-fine-grained low-carbon steels fabricated by equal channel angular pressing, MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, vol.441 pp.308~320, 2006
- Fracture toughness analysis in transition temperature region of API X70 pipeline steels, MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, vol.429 pp.196~204, 2006
- Correlation of microstructure with hardness and wear resistance of stainless steel blend coatings fabricated by atmospheric plasma spraying, MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, vol.429 pp.189~195, 2006
- Correlation of microstructure and wear resistance of Al2O3-TiO2 coatings plasma sprayed with nanopowders, METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, vol.37A pp.1851~1861, 2006
- Correlation of crack-tip opening angle for stable crack propagation with charpy and drop-weight tear test properties in high-toughness API X70 pipeline steels, METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, vol.37A pp.371~380, 2006
- Dynamic deformation and fracture behavior of ultrafine-grained aluminum alloy fabricates by equal-channel angular pressing, METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, vol.36A pp.2947~2955, 2005
- Effective grain size and charpy impact properties of high-toughness X70 pipeline steels, METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, vol.36A pp.2107~2114, 2005
- Analysis and prevention of side cracking phenomenon occurring during hot rolling of thick low-carbon steel plates, MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, vol.402 pp.177~187, 2005
- Correlation of rolling condition, microstructure, and low-temperature toughness of X70 pipeline steels, METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, vol.36A pp.1793~1805, 2005
- Improvement of wear resistance of plasma-sprayed molybdenum blend coatings, JOURNAL OF THERMAL SPRAY TECHNOLOGY, vol.14 pp.251~257, 2005
- Effects of blending elements on wear resistance of plasma-sprayed molybdenum blend coatings used for automotive synchronizer rings, SURFACE & COATINGS TECHNOLOGY, vol.194 pp.256~264, 2005
- Correlation of microstructure and fracture properties of API X70 pipeline steels, METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, vol.36A pp.725~739, 2005
- Effects of microstructure on inverse fracture occurring during drop-weight tear testing of high-toughness X70 pipeline steels, METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, vol.36A pp.371~387, 2005
- Dynamic deformation and fracture behavior of ultrafine-grained aluminum alloy fabricates by equal-channel angular pressing, METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, vol.36A pp.2947~2955, 2005
- Effects of martensite morphology and tempering on dynamic deformation behavior of dual-phase steels, METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, vol.35A pp.2371~2382, 2004
- Analysis of abnormal fracture occurring during drop-weight tear test of high-toughness line-pipe steel, MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, vol.368 pp.18~27, 2004
- Correlation of microstructure and wear resistance of molybdenum blend coatings fabricated by atmospheric plasma spraying, MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, vol.366 pp.152~163, 2004
- Analysis of fracture toughness in the transition-temperature region of an Mn-Mo-Ni low-alloy steel, METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, vol.34A pp.1275~1281, 2003
- Effect of carbide distribution on the fracture toughness in the transition temperature region of an SA 508 steel, ACTA MATERIALIA, vol.50 pp.4755~4762, 2002
- Correlation of microstructure and wear resistance of ferrous coatings fabricated by atmospheric plasma spraying, METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, vol.33 pp.2933~2945, 2002
- Effect of oxides on wear resistance and surface roughness of ferrous coated layers fabricated by atmospheric plasma spraying, MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, vol.335 pp.268~280, 2002
Conference Papers
- S. H. Shin, S. G. Kim, B. Hwang, Machine Learning for Hydrogen Environmental Embrittlement Index of Austenitic Steels, ASIA STEEL 2021, Gyeongju, Korea, 2021
- Y. C. Yoon, S. I. Lee, D. K. Oh, B. Hwang, Microstructure and Low-Temperature Toughness of Fe-6.5Mn-0.08C Medium-Manganese Steel, ASIA STEEL 2021, Gyeongju, Korea, 2021
- B. Hwang, M. G. Lee, J. H. Shim, J. Lee, Development of High-Strength Seismic Resistant Reinforced Steel Bars by Multi-Scale Simulation and Machine Learning, ASIA STEEL 2021, Gyeongju, Korea, 2021
- D. K. Oh, S. H. Shin, S. M. Lee, B. Hwang, Anisotropy of Tensile Properties in High-Strength API X70 Linepipe Steel, International Symposium on Innovation in Materials Processing (ISIMP 2021), Jeju, Korea, 2021
- S. H. Shin, S-I. Lee, H. Y. Park, H. Kim, J. Lee, B. Hwang, In-Situ Observation of Acicular Ferrite Transformation in High-Strength Low-Alloy Steel Using Confocal Laser Scanning Microscope, International Symposium on Innovation in Materials Processing (ISIMP 2021), Jeju, Korea, 2021
- S-G Kim, Y-C. Yoon, S. W. Ko, B. Hwang, Effect of Pre-strain on Hydrogen Embrittlement of Intercritically Annealed Fe-6.5Mn-0.08C Medium-Mn steels, Effect of Pre-strain on Hydrogen Embrittlement of Intercritically Annealed Fe-6.5Mn-0.08C Medium-Mn steels, Jeju, Korea, 2021
- 고석우, 유일, 김재윤, 황병철, 347 오스테나이트계 스테인리스강의 냉간가공 및 석출물이 재열균열에 미치는 영향, Proceedings of 2021 Fall Conference of the Korean Institute of Metals and Materials, 제주국제컨벤션센터, 제주, 2021
- 김재윤, 고석우, 김상규, 정환교, 황병철, 템퍼링 온도에 따른 SCM 440 강의 전위밀도와 석출물 변화가 수소취성에 미치는 영향, Proceedings of 2021 Fall Conference of the Korean Institute of Metals and Materials, 제주국제컨벤션센터, 제주, 2021
- 김상규, 윤영철, 고석우, 황병철, 잔류 오스테나이트와 예비변형에 따른 Fe-6.5Mn-0.08C 중망간강의 수소취화 거동, Proceedings of 2021 Fall Conference of the Korean Institute of Metals and Materials, 제주국제컨벤션센터, 제주, 2021
- 김재윤, 고석우, 김상규, 황병철, Effect of tempering temperature on hydrogen embrittlement of SCM 440 steel, Proceedings of 2021 Spring Conference of The Korean Society For Technology of Plasticity, 소노캄 호텔, 여수, 2021
- 김상규, 고석우, 윤영철, 황병철, Effect of pre-strain on hydrogen embrittlement of Fe-6.5Mn-0.08C medium-Mn steel, Proceedings of 2021 Spring Conference of The Korean Society For Technology of Plasticity, 소노캄 호텔, 여수, 2021
- 고석우, 김재윤, 황병철, 극저탄소 및 2상 조직을 갖는 소부경화강의 항복 거동과 변형 시효 특성 비교, Proceedings of 2021 Spring Conference of the Korean Institute of Metals and Materials, 웰리힐리파크, 횡성, 하이브리드(온라인), 2021
- 윤영철, 이상인, 오동규, 황병철, Influence of Al, Cu, and Ni Additions on Mechanical Properties of Intercritically Annealed Fe-9Mn-0.2C Medium-Manganese Steels, Proceedings of 2021 Spring Conference of the Korean Institute of Metals and Materials, 웰리힐리파크, 횡성, 하이브리드(온라인), 2021
- 김상규, 이상인, 이승완, 황병철, Correlation of Delta-Ferrite with Tensile and Charpy Impact Properties of Austenitic Fe-23Mn-Al-C Steels, Proceedings of 2021 Spring Conference of the Korean Institute of Metals and Materials, 웰리힐리파크, 횡성, 하이브리드(온라인), 2021
- 신승혁, 홍태운, 김휘준, 황병철, 다양한 입도 분포를 갖는 새로운 FeCrMn계 합금 분말의 적층 제조, Proceedings of 2021 Spring Conference of the Korean Powder Metallurgy Institute, 엑스포컨벤션센터, 여수, 2021
수상
- MMI - Springer Award, MMI - Springer Award, The Korean Institute of Metals and Materials, 2020
- Computer-aided alloy designs of grade 600 MPa reinforced steel bars for seismic safety based on thermodynamic and kinetic calculations: Overview, Best Paper Award, CALPHAD, 2019
- Metals and Materials International, 굿리뷰어상, 대한금속재료학회, 2019
- Good Reviewer for Metals and Materials International, Good Reviewer Award - Metals and Materials International, The Korean Institute of Metals and Materials, 2018
- 페라이트-펄라이트 조직강의 변형능에 미치는 미세조직 인자의 영향, 학생구두발표 우수상, 대한금속재료학회, 2018
- Good Review for Metals and Materials International, Good Reviewer Award - Metals and Materials International, The Korean Institute of Metals and Materials, 2017
- Good Review for Korean Journal of Metals and Materials, Good Reviewer Award for Korean Journal of Metals and Materials, The Korean Institute of Metals and Materials, 2017
- Effect of Microstructural Factors on Impact Toughness of Low-Carbon Steels, Best Presentation Award, The Korean Powder Metallugy Institute, 2017
- 우수한 논문으로 재료과학과 공학분야에 기여, Paper Award, Materials Research Society of Korea, 2017
- Correlation of Microstructural Factors and Strain-Aging Properties of Stain-Based API Linepipe Steel, 학생구두발표 우수상, The Korean Institute of Metals and Materials, 2017
- 2상 조직을 갖는 소부 경화강의 항복 거동과 변형 시효 특성, 우수 발표 논문상, Materials Research Society of Korea, 2016
- 변형 시효에 따른 API 라인파이프강의 인장 특성에 미치는 미세조직의 영향, Best Poster Award, The Korean Institute of Metals and Materials, 2016
- 본인의 논문이 열처리공학회 발전과 위상 제고에 기여한 공적, 권숙인 논문상, 한국열처리공학회, 2015
- Effect of pearlite lamellar spacing on impact toughness and DBTT of low-carbon steels, Best Poster Award, The Korean Institute of Metals and Materials, 2015
- 대한금속재료학회지 논문 우수 심사위원, Good Reviewer Award (The Korean Journal of Metals and Materials), The Korean Institute of Metals and Materials, 2014
- Metals and Materials International 논문 우수 심사위원, Good Reviewer Award (Metals and Materials International), The Korean Institute of Metals and Materials, 2014
- 우수한 논문으로 재료과학과 공학분야에서 기여, Young Best Paper Award, Materials Research Society of Korea, 2014
- Effect of Microstructural Factors on Impact Toughness of Low-Carbon Steels, Best Poster Award, The Korean Institute of Metals and Materials, 2014
- Effect of Austenite Stability on the Ductile-Brittle Transition Behavior of Austenitic Alloys, Best Poster Award, The Korean Institute of Metals and Materials, 2013
Miscellaneous
- Service
ASIA STEEL 2021, Technical Committee, 2021
Metallurgical and Materials Transactions B, Editorial board, 2020~Present
12th Asian Workshop on Micro/Nano Forming Technology, Organizing Committee, 2018
6th International Conference on Advanced Steels (ICAS 2018), Local Organizing Committee, 2018
Korean Powder Metallurgy Institute, Member of Board of Directors, 2018-Present
The Korean Institute of Metals and Materials, Mechanical Behavior Subcommittee, Secretary General, 2018
Korean Agency for Technology and Standards, Expert Member (ISO TC164), 2017-Present
The Korean Society for Technology of Plasticity, Member of Board of Directors, 2017-Present
Korean Journal of Metals and Materials, Member of Editorial Board, 2015-present
The Korean Institute of Metals and Materials, Member of Academic Committee, 2014-present
Korean Iron and Steel Association, Expert Member (ISO TC17), 2014-Present
Metals and Materials International, Member of Editorial Board, 2013-present
The Korean Society for Heat Treatment, Member, 2013-present
Korea Science Foundation, Science Ambassador Candidate, 2004-2013
The Global Network of Korean Scientists & Engineers (KOSEN), Expert Member, 2006-2013
The Minerals, Metals & Materials Society (TMS), Member, 2007-Present
The Iron and Steel Institute of Japan (ISIJ), Member, 2007-Present
The International Society of Offshore and Polar Engineers (ISOPE), Member, 2003-Present
The Korean Institute of Metals and Materials, Member, 1999-Present


- Honors and Awards
Springer Award, Metals and Materials International, 2020
Best Paper Award, CALPHAD, 2019
Good Reviewer Award, Metals and Materials International, 2019
Best Paper Award, Materials Research Society of Korea, 2017
Good Reviewer Award, Metals and Materials International, 2017
Best Paper Award, The Korean Society for Heat Treatment, 2015
Good Reviewer Award, Korean Journal of Metals and Materials, 2015
Young Scientist Award, Materials Research Society of Korea, 2014
Young Scientist Award, The Korean Institute of Metals and Materials, 2010
Who’s Who in the World (Marquis Who’s Who, 25th Edition), 2008
Vanadium Award, The Institute of Materials, Minerals and Mining (IOM3), UK, 2007