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Sunghee Han

Gangneung-Wonju National University

123 Jibyeon-dong

Gangneung

Korea, Republic of (South Korea)

  • Gangneung-Wonju National University

SCHOLARLY PAPERS

4

DOWNLOADS

115

TOTAL CITATIONS

0

Scholarly Papers (4)

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1.

Interpretation of ω-hcp Phase in β-Ti Alloys by Double Diffraction of Overlapping Body-Centered Cubic Lattice

Number of pages: 22 Posted: 12 Mar 2025
Byunghak Choe, Sunghee Han, Daehyun Kim, Jinha Kim, Seung-Eon Kim and Yongtaek Hyun
Gangneung-Wonju National University, Gangneung-Wonju National University, Gangneung-Wonju National University, Gangneung-Wonju National University, Korea Institute of Materials Science - Titanium Alloys Department and Korea Institute of Materials Science
Downloads 43 (1,145,425)

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metastable β-Ti alloy, ω-hcp phase, lattice overlap, moiré superlattice, double diffraction

2.

Effect of Metastable Precipitate Phase Transformation on Reheat Cracking in Ss347h Welding

Number of pages: 15 Posted: 10 May 2024
Byunghak Choe, Daehyun Kim, Sunghee Han, Jinha Kim, Jinhee Lee, Giljae Lee and Woonggeun Lee
Gangneung-Wonju National University, Gangneung-Wonju National University, Gangneung-Wonju National University, Gangneung-Wonju National University, affiliation not provided to SSRN, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 32 (1,290,922)

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SS347H, heat affected zone, reheat crack, metastable phase transformation, double diffraction, NbC precipitate

3.

Failure Analysis of Stainless Steel Metal Hose Using in Ammonia Gas

Number of pages: 18 Posted: 10 May 2024
Byunghak Choe, Youngsik Kim, Sunghee Han, Daehyun Kim, Jinha Kim, Kwangsoo Choi, Hunbae Kim and Seokyeol Choi
Gangneung-Wonju National University, affiliation not provided to SSRN, Gangneung-Wonju National University, Gangneung-Wonju National University, Gangneung-Wonju National University, National Forensic Service, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 31 (1,304,549)

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metal hose fracture, ammonia (NH3) gas, Welding, hose folding, cold worked hardening

4.

Effect of welding process combination and PWHT conditions on hydrogen embrittlement susceptibility of carbon steel pipe welded joints

Number of pages: 25 Posted: 16 May 2026
Youngsik Kim, Jinha Kim, Daehyun Kim, Sunghee Han, Byoungchul Hwang and Byunghak Choe
affiliation not provided to SSRN, Gangneung-Wonju National University, Gangneung-Wonju National University, Gangneung-Wonju National University, Seoul National University of Science and Technology - Department of Materials Science and Engineering and Gangneung-Wonju National University
Downloads 9 (1,561,096)

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welding process, PWHT, hydrogen embrittlement, Hydrogen trapping