Search Results - "Kim, Byoungkoo"
-
1
Application of Surface Cracking Process to Improve Impact Toughness of High Mn Steel Using Surface Cracking Process
Published in MATERIALS TRANSACTIONS (2024)“…Cryogenic applications require careful material selection due to severe property degradation at low temperatures. Face-centered cubic (FCC) alloys like…”
Get full text
Journal Article -
2
Microstructural evolution and deformation behavior of twinning-induced plasticity (TWIP) steel during wire drawing
Published in Materials science & engineering. A, Structural materials : properties, microstructure and processing (01-09-2015)“…The effect of wire drawing on the microstructural evolution and deformation behavior of Fe–Mn–Al–C twinning-induced plasticity (TWIP) steel has been…”
Get full text
Journal Article -
3
Effects of Annealing Treatment on the Anisotropy Behavior of Cold-Rolled High-Manganese Austenite Stainless Steels
Published in Metals and materials international (01-10-2021)“…High-Mn (over 24 wt%) austenitic steels recently have been developed with excellent mechanical properties such as high strength and ductility at very low…”
Get full text
Journal Article -
4
Temperature Effect on Deformation Mechanisms and Mechanical Properties of Welded High-Mn Steels for Cryogenic Applications
Published in Materials (22-08-2024)“…High-manganese steel (high-Mn) is valuable for its excellent mechanical properties in cryogenic environments, making it essential to understand its deformation…”
Get full text
Journal Article -
5
Evaluation of precipitation phase and mechanical properties according to aging heat treatment temperature of Inconel 718
Published in Journal of materials research and technology (01-11-2023)“…In recent years, the demand for high strength materials such as aerospace, offshore plant, energy, and manufacturing has increased due to the need for…”
Get full text
Journal Article -
6
Improvement of Strength and Oxidation Resistance at High Temperature in AISI 4140 Steel by Micro-Alloying Chromium and Tungsten for Automotive Engine Applications
Published in Archives of metallurgy and materials (01-01-2024)“…Increasing the operating temperature and pressure of an automotive engine and reducing its weight can improve fuel efficiency and lower carbon dioxide…”
Get full text
Journal Article -
7
Effect of Cooling Rate on Microstructure and Mechanical Properties According to Heat Treatment Temperature of Inconel 625
Published in Archives of metallurgy and materials (01-01-2024)“…Inconel 625 is typically used in extreme environments due to excellent mechanical properties such as high strength, corrosion resistance, abrasion resistance…”
Get full text
Journal Article -
8
The Effects of Post Weld Heat Treatment on Microstructure and Mechanical Properties of API X70 Linepipe using Submerged Arc Welding
Published in Archives of metallurgy and materials (01-01-2024)“…API X70 steel requires high strength and toughness for safety in extreme environments like high pressure and low temperature. Submerged Arc Welding (SAW ) is…”
Get full text
Journal Article -
9
The effects of post weld heat treatment for welded high-Mn austenitic steels using the submerged arc welding method
Published in Journal of materials research and technology (01-05-2022)“…The high-Mn austenitic steels exhibit fully austenitic structure at room temperatures while showing twinning mechanisms during deformations. In the SAW welding…”
Get full text
Journal Article -
10
Effects of Hot rolling Reduction on Microstructural Evolution and Mechanical Properties of 1.25Cr-1Mo-0.5V-0.3C Steel for High-Speed Rail Brake Discs
Published in Archives of metallurgy and materials (01-01-2024)“…In this study, the effect of rolling of 1.25Cr-1Mo-0.5V-0.3C American Iron and Steel Institute 4340 modified steel for highspeed railway brake discs on the…”
Get full text
Journal Article -
11
Microstructure and Tensile Properties of Ferritic Lightweight Steel Produced by Twin-Roll Casting
Published in Metals and materials international (01-01-2020)“…Ferritic Fe–8Al–5Mn–0.1Nb–0.1C lightweight steel has been produced by twin-roll casting (TRC) process. The microstructures, in as-cast condition and during…”
Get full text
Journal Article -
12
Microstructure and Mechanical Properties of P21-STS316L Functionally Graded Material Manufactured by Direct Energy Deposition 3D Print
Published in Metals (Basel ) (01-12-2022)“…Functionally graded materials (FGMs) have a characteristic whereby the composition and structure are gradually changed according to the location, and the…”
Get full text
Journal Article -
13
Effect of Heat Treatment on Microstructure and Mechanical Properties of High-Strength Steel for in Hot Forging Products
Published in Metals (Basel ) (01-05-2021)“…High-strength steel is widely used in hot forging products for application to the oil and gas industry because it has good mechanical properties under severe…”
Get full text
Journal Article -
14
Effect of Microstructure on Low-Temperature Fracture Toughness of a Submerged-Arc-Welded Low-Carbon and Low-Alloy Steel Plate
Published in Metals (Basel ) (01-11-2021)“…This study investigated the low-temperature fracture behavior of an 80-mm-thick low-carbon steel plate welded by submerged arc. The relationship between impact…”
Get full text
Journal Article -
15
Whitelists Based Multiple Filtering Techniques in SCADA Sensor Networks
Published in Journal of Applied Mathematics (01-01-2014)“…Internet of Things (IoT) consists of several tiny devices connected together to form a collaborative computing environment. Recently IoT technologies begin to…”
Get full text
Journal Article -
16
Deformation behavior of ferrite-austenite duplex high nitrogen steel
Published in Metals and materials international (2014)“…The tensile deformation behavior of ferrite-austenite duplex high nitrogen steel has been investigated by interrupted tensile tests and compared with that of…”
Get full text
Journal Article -
17
Effects of Ti microalloying on the microstructure and mechanical properties of acicular ferrite casting steel for high-speed railway brake discs
Published in Materials science & engineering. A, Structural materials : properties, microstructure and processing (01-11-2022)“…Owing to the continuous interest on high-speed railway trains, research on the brake disc made of ferritic cast steel with high strength and toughness, and the…”
Get full text
Journal Article -
18
A design of unidirectional security gateway for enforcement reliability and security of transmission data in industrial control systems
Published in 2016 18th International Conference on Advanced Communication Technology (ICACT) (01-01-2016)“…Recently, targeted attacks are increased against industrial control system facilities. In order to protect these facilities from attacks, defence-in-depth…”
Get full text
Conference Proceeding -
19
Microstructural evolution of NF709 (20Cr–25Ni–1.5MoNbTiN) under neutron irradiation
Published in Journal of nuclear materials (30-12-2015)“…In this study, because of its superior creep and corrosion resistance as compared with general austenitic stainless steels, NF709 has emerged as a candidate…”
Get full text
Journal Article -
20
High-Performance Stateful Intrusion Detection System
Published in 2006 International Conference on Computational Intelligence and Security (01-11-2006)“…This paper is related with a stateful intrusion detection technology which is based on session state tracking in network intrusion detection systems (NIDSs)…”
Get full text
Conference Proceeding