Search Results - "Lee, Kee-Ahn"

Fabrication, Microstructure, and High-Temperature Mechanical Properties of a Novel Al-Si-Mg Based Composite Reinforced with Cu-Mn Binary Phase and Submicron Dispersoid.

Authors: Kim, Kyu-Sik Shah, Abdul Wahid Kim, Jin-Pyung et al.

Source: Metals (2075-4701); Sep2025, Vol. 15 Issue 9, p958, 19p

Achieving 1 GPa Tensile Strength with Extraordinary High-Cycle Fatigue Resistance in the Welded Ultra-high-strength Low Alloy Steels.

Authors: Baek, Min-Seok Kim, Young-Kyun Kang, Minjae et al.

Source: Metallurgical & Materials Transactions. Part A; Apr2026, Vol. 57 Issue 4, p1657-1672, 16p

Adjusting the Thermomechanical Condition to Change the Microstructure of C–Mn Cold Heading Quality Steel for Rapid Cementite Spheroidization at Subcritical Temperature: Effect of Stored Energy.

Authors: Kim, Kyu-Sik Wi, Dong-Yeol Lee, Jae-Seung et al.

Source: Metallurgical & Materials Transactions. Part A; Mar2022, Vol. 53 Issue 3, p1099-1109, 11p

Characterization of the microstructural, magnetic, and thermal properties of Fe–45Ni fabricated by laser powder bed fusion.

Authors: Sim, Nuri Jung, Hyo Yun Lee, Kee-Ahn

Source: Scientific Reports. 3/3/2026, Vol. 16 Issue 1, p1-13. 13p.

Influence of scanning speed and hatch distance on defects, microstructure, and mechanical performance of Fe–Mn–Al–Ni–C low-density steel fabricated via directed energy deposition.

Authors: Huang, Yuanjiu Kim, Jin-young Kim, Han-Soo et al.

Source: Powder Metallurgy; Jun2025, Vol. 68 Issue 3, p271-282, 12p

Fabrication of the CM247LC Ni-based superalloy using metal-material extrusion additive manufacturing and its microstructure and mechanical properties.

Authors: Won, Kyung-Un Kim, Ju-Yong Yun, Jung-Yeul et al.

Source: Powder Metallurgy; Jun2025, Vol. 68 Issue 3, p238-251, 14p

Room temperature impact‐induced deposition of pure SiC coating layer by vacuum kinetic spraying.

Authors: Kim, Kyu‐Sik Lee, Kee‐Ahn

Source: Journal of the American Ceramic Society; Jan2020, Vol. 103 Issue 1, p54-59, 6p, 1 Diagram, 3 Graphs

Author Correction: Superior Temperature-Dependent Mechanical Properties and Deformation Behavior of Equiatomic CoCrFeMnNi High-Entropy Alloy Additively Manufactured by Selective Laser Melting.

Authors: Kim, Young-Kyun Yang, Sangsun Lee, Kee-Ahn

Source: Scientific Reports. 10/19/2020, Vol. 10 Issue 1, p1-2. 2p.

Fe-Cr-Mo-B-Si-C Metamorphic Alloy Coating with Excellent Wear Resistance Fabricated via High-Velocity Oxygen Fuel Thermal Spray Process.

Authors: Hwang, Yu-Jin Cho, Yong-Hoon Ham, Gi-Su et al.

Source: Materials (1996-1944). Sep2025, Vol. 18 Issue 18, p4241. 18p.

Cryogenic Tensile Strength of 1.6 GPa in a Precipitation-Hardened (NiCoCr) 99.25 C 0.75 Medium-Entropy Alloy Fabricated via Laser Powder Bed Fusion.

Authors: Park, So-Yeon Kim, Young-Kyun Kim, Hyoung Seop et al.

Source: Materials (1996-1944). Aug2025, Vol. 18 Issue 15, p3656. 18p.

Superior hydrogen embrittlement resistance of WAAM Ti-6Al-4V compared to wrought alloy under gaseous hydrogen charging.

Authors: Kim, Soobin Huang, Yuanjiu Kam, Dong-Hyuck et al.

Source: Corrosion Science; Apr2026, Vol. 261, pN.PAG-N.PAG, 1p

Improved corrosion properties of novel Fe-Cr-B based metamorphic alloy designed for thermal spray process by adding Nb and Mo.

Authors: Cho, Yong-Hoon Park, So-Yeon Ham, Gi-Su et al.

Source: Powder Metallurgy; Dec2023, Vol. 66 Issue 5, p702-713, 12p

Wear properties of Fe-16Mn-10Al-5Ni-0.86C lightweight steel manufactured by laser powder bed fusion.

Authors: Kang, Tae-Hoon Kale, Amol B. Kim, Han-Soo et al.

Source: Powder Metallurgy; Dec2023, Vol. 66 Issue 5, p593-601, 9p

Influence of Post‐Heat Treatments on the Microstructure, Mechanical Responses of IN738LC Superalloy Manufactured via Laser Powder Bed Fusion.

Authors: Kim, Kyu-Sik Kang, Tae-Hoon Lee, Kee-Ahn

Source: Advanced Engineering Materials; Feb2023, Vol. 25 Issue 3, p1-13, 13p

Influence of Sc Microalloying on the Microstructure of Al5083 Alloy and Its Strengthening Effect.

Authors: Park, Ji-Hoon Lee, Kee-Ahn Won, Sung-Jae et al.

Source: Metals (2075-4701); Jul2021, Vol. 11 Issue 7, p1120-1120, 1p

Hierarchical Microstructure–Mechanical Property Correlations in Superior Strength 5 wt% Cr Cold-Work Tool Steel Manufactured by Direct Energy Deposition.

Authors: Park, Jung-Hyun Kim, Young-Kyun Kim, Jin-Young et al.

Source: Materials (1996-1944). Jul2025, Vol. 18 Issue 13, p3113. 23p.

A New Approach for Manufacturing Stochastic Pure Magnesium Foam by Laser Powder Bed Fusion: Fabrication, Geometrical Characteristics, and Compressive Mechanical Properties.

Authors: Hwang, Yu-Jin Kim, Kyu-Sik AlMangour, Bandar et al.

Source: Advanced Engineering Materials; Dec2021, Vol. 23 Issue 12, p1-8, 8p

Improvement in the Mechanical Properties of Additively Manufactured Ni–Co‐Based Superalloy by Tailoring Microstructures.

Authors: Lee, Jung-Uk Kim, Young-Kyun Kim, Seong-Soo et al.

Source: Advanced Engineering Materials; Jul2021, Vol. 23 Issue 7, p1-9, 9p

Effect of post-treatment on the microstructure and tensile properties of Ni–Co-based superalloy manufactured by selective laser melting.

Authors: Lee, Jung-Uk Kim, Young-Kyun Lee, Kee-Ahn

Source: Powder Metallurgy; Jul2021, Vol. 64 Issue 3, p206-210, 5p

Effect of multiple oxides on the mechanical properties of CoCrFeMnNi high-entropy alloy matrix composites.

Authors: Song, Yongwook Nam, Seungjin Kwon, Youngjun et al.

Source: Powder Metallurgy; Jul2021, Vol. 64 Issue 3, p166-172, 7p