[CML]Prof.Dong-Woo Suh: Interplay of Nb addition and annealing temperature and its influence on microstructure and tensile properties of multiphase st… We investigated the interplay of Nb addition and annealing temperature and its influence on the microstructure evolution in low carbon cold-rolled steel to understand the unique change of tensile properti…
[CML]Prof.Dong-Woo Suh: Microstructure and tensile properties of chemically heterogeneous steel consisting of martensite and austenite We made the chemical heterogeneity in steel consisting of mostly martensite with retained austenite by applying intercritical annealing prior to full austenitization. It enables simultaneous improvement i…
[SNMPL]Prof.Hyoung-Seop Kim:Novel deep learning approach for practical applications of indentation The instrumented indentation technique has been investigated to efficiently evaluate the mechanicalresponses of materials with few limitations on the shape and size of the specimen. There have beenattempt…
[SNMPL]Prof.Hyoung-Seop Kim:High-entropy alloys with heterogeneous microstructure: Processing and mechanical properties Engineering metallic materials are an essential class of materials for a variety of industrial applications due to their competitive mechanical properties, especially strength and ductility. Metalli…
[PML]Prof.Eul-Bum Lee:The Engineering Machine-Learning Automation Platform (EMAP): A Big-Data-Driven AI Tool for Contractors’ Sustainable Management S… Plant projects, referred to as Engineering Procurement and Construction (EPC), generate massive amounts of data throughout their life cycle, from the planning stages to the operation and maintenance (OM) stages…
[PML]Prof.Eul-Bum Lee:AI and Text-Mining Applications for Analyzing Contractor’s Risk in Invitation to Bid (ITB) and Contracts for Engineering Procure… Contractors responsible for the whole execution of engineering, procurement, and construction(EPC) projects are exposed to multiple risks due to various unbalanced contracting methods suchas lump-sum turn-key a…
[PML]Prof.Eul-Bum Lee:A Digitalized Design Risk Analysis Tool with Machine-Learning Algorithm for EPC Contractor’s Technical Specifications Assessment… Engineering, Procurement, and Construction (EPC) projects span the entire cycle of industrial plants, from bidding to engineering, construction, and start-up operation and maintenance. Most EPC contractors do n…
[SSL]Prof.Sung-Joon Kim:C clustering and partitioning by static strain aging in cold-rolled 16Cr-5Ni supermartensitic stainless steel Static strain aging behavior of cold-rolled 16Cr-5Ni supermartensitic stainless steel was investigated after it had been aged for 30 min at 400°C. In uniaxial tensile tests of 20% cold-rolled specimens, in…
[SSL] Prof. Sung-Joon Kim:Counter-balancing effects of Si on C partitioning and stacking fault energy of austenite in 10Mn quenching and partitioning … Silicon is an essential alloying element in quenching and partitioning (Q&P) steels, because it is known to suppress carbide precipitation during partitioning step and promote carbon partitioning to stabili…
[CTL] Prof. Jung-Wook Cho: Effect of Zr addition on metastable Liquid-Liquid Phase Separation of Cu-Fe alloys The liquid-liquid phase separation (LLPS) behavior was investigated in Cu-Fe alloys that consisted of 60 wt % or 80 wt % Cu and balance iron, without or with addition of 1 wt% Zr. Both Zr-free alloys clear…
[CTL] Prof. Jung-Wook Cho: Numerical modeling of oxide particle evolution during additive manufacturing In this study, oxide particle evolution during additive manufacturing was modelled to elucidate the evolution and suggest effective ways to increase oxide-dispersion strengthening. The model coupled the Kampman…
[CSL] Prof.Youn-Bae Kang: Simultaneous Analysis of Soluble and Insoluble Oxygen Contents in Steel Specimens Using Inert Gas Fusion Infrared Absorptiom… In order to evaluate cleanliness of steel samples which contain oxygen in two different forms - chemically dissolved form and physically dispersed form in steel matrix, identification of each oxygen in the stee…
[CSL] Prof.Youn-Bae Kang: Phase equilibria of Al2O3–TiOx system under various oxygen partial pressure: Emphasis on stability of Al2TiO5–Ti3O5 pseudobr… Phase equilibria of Al2O3–TiOx system were experimentally determined in a wide range of T and PO2: 1300 °C ≤T≤ 1600 °C and −16.6≤logPO2≤−8.0 (in atm). X-Ray diffraction and electro…
[EMRL]Prof. Kyu-Young Park: Elucidating and Mitigating High-Voltage Degradation Cascades in Cobalt-Free LiNiO2 Lithium-Ion Battery Cathodes LiNiO2 (LNO) is a promising cathode material for next-generation Li-ion batteriesdue to its exceptionally high capacity and cobalt-free composition that enablesmore sustainable and ethical large-scale manufactu…
[PEL]Prof. Young-Seek Yoon: The comprehensive evaluation of available pilot-scale H2S abatement process in a coke-oven gas: Efficiency, economic, ener… This study implemented the comprehensive evaluation of desulfurization efficiency-energy potential-economic-safety into three different processes for removing hydrogen sulfide from coke oven…
