Takuro Kawasaki

Internal Strain Measurement by Neutron Diffraction Under Transverse Compressive Stress for Nb3Sn Wires With and Without Cu-Nb Reinforcement

Mio Nakamoto, Michinaka Sugano, Toru Ogitsu, Masahiro Sugimoto, Ryo Taniguchi, Kiyoshige Hirose, Takuro Kawasaki, Wu Gon, Stefanus Harjo, Satoshi Awaji …

IEEE Transactions on Applied Superconductivity, 34(5), Aug, 2024 Peer-reviewed

In situ neutron diffraction revealing the achievement of excellent combination of strength and ductility in metastable austenitic steel by grain refinement

Wenqi Mao, Wu Gong, Stefanus Harjo, Satoshi Morooka, Si Gao, Takuro Kawasaki, Nobuhiro Tsuji

Journal of Materials Science & Technology, Mar, 2024

Hierarchical Deformation Heterogeneity during Lüders Band Propagation in an Fe-5Mn-0.1C Medium Mn Steel Clarified through in situ Scanning Electron Microscopy

Motomichi Koyama, Takayuki Yamashita, Satoshi Morooka, Zhipeng Yang, Rama Srinivas Varanasi, Tomohiko Hojo, Takuro Kawasaki, Stefanus Harjo

Tetsu-To-Hagane/Journal of the Iron and Steel Institute of Japan, 110(3) 205-216, 2024

Effects of Pre-Strain and Tempering on Mechanical Properties in High-Strength Martensitic Steels

Noriyuki Tsuchida, Rintaro Ueji, Wu Gong, Takuro Kawasaki, Stefanus Harjo

Materials Science Forum, 1105 129-133, Nov 29, 2023

Effects of dislocation arrangement and character on the work hardening of lath martensitic steels

Hiroyuki Dannoshita, Hiroshi Hasegawa, Sho Higuchi, Hiroshi Matsuda, Wu Gong, Takuro Kawasaki, Stefanus Harjo, Osamu Umezawa

SCRIPTA MATERIALIA, 236, Nov, 2023

Stress Evaluation Method by Neutron Diffraction for HCP-Structured Magnesium Alloy

Stefanus Harjo, Wu Gong, Takuro Kawasaki

Quantum Beam Science, Oct 13, 2023

Quantitatively evaluating the huge Lüders band deformation in an ultrafine grain stainless steel by combining in situ neutron diffraction and digital image correlation analysis

Wenqi Mao, Si Gao, Wu Gong, Stefanus Harjo, Takuro Kawasaki, Nobuhiro Tsuji

Scripta Materialia, 235, Oct, 2023

Strengthening of & alpha;Mg and long-period stacking ordered phases in a Mg-Zn-Y alloy by hot-extrusion with low extrusion ratio

Stefanus Harjo, Wu Gong, Kazuya Aizawa, Takuro Kawasaki, Michiaki Yamasaki

ACTA MATERIALIA, 255, Aug, 2023

In situ neutron diffraction study on the deformation behavior of the plastic inorganic semiconductor Ag2S

Yanxu Wang, Wu Gong, Takuro Kawasaki, Stefanus Harjo, Kun Zhang, Zhidong Zhang, Bing Li

APPLIED PHYSICS LETTERS, 123(1), Jul, 2023

Lattice parameters of austenite and martensite during transformation for Fe–18Ni alloy investigated through in-situ neutron diffraction

Wu Gong, Stefanus Harjo, Yo Tomota, Satoshi Morooka, Takuro Kawasaki, Akinobu Shibata, Nobuhiro Tsuji

Acta Materialia, 250 118860-118860, May, 2023

Neutron Stress Measurement of W/Ti Composite in Cryogenic Temperatures Using Time-of-Flight Method

Masayuki Nishida, Stefanus Harjo, Takuro Kawasaki, Takayuki Yamashita, Wu Gong

Quantum Beam Science, 7(1) 8-8, Mar 7, 2023

Effect of Extrusion Ratio in Hot-Extrusion on Kink Deformation during Compressive Deformation in an aMg/LPSO Dual-Phase Magnesium Alloy Monitored by In Situ Neutron Diffraction

Stefanus Harjo, Wu Gong, Kazuya Aizawa, Takuro Kawasaki, Michiaki Yamasaki, Tsuyoshi Mayama, Yoshihito Kawamura

MATERIALS TRANSACTIONS, 64(4) 766-773, Feb, 2023

Tensile overload-induced texture effects on the fatigue resistance of a CoCrFeMnNi high-entropy alloy

Tu-Ngoc Lam, Hsu-Huan Chin, Xiaodan Zhang, Rui Feng, Huamiao Wang, Ching-Yu Chiang, Soo Yeol Lee, Takuro Kawasaki, Stefanus Harjo, Peter K. Liaw …

ACTA MATERIALIA, 245, Feb, 2023

Deformation-Induced Martensitic Transformation at Tensile and Compressive Deformations of High-Carbon Bainitic Steel

Rintaro Ueji, Wu Gong, Stefanus Harjo, Takuro Kawasaki, Akinobu Shibata, Yuuji Kimura, Tadanobu Inoue, Noriyuki Tsuchida

International Symposium on New Developments in Advanced High-Strength Sheet Steels, AHSS 2023, 288-297, 2023

Microstructure and Plasticity Evolution During Lüders Deformation in an Fe-5Mn-0.1C Medium-Mn Steel

Koyama Motomichi, Yamashita Takayuki, Morooka Satoshi, Sawaguchi Takahiro, Yang Zhipeng, Hojo Tomohiko, Kawasaki Takuro, Harjo Stefanus

Tetsu-to-Hagane, advpub, 2023

Role of Retained Austenite and Deformation Induced Martensite in 0.15C-5Mn Steel Monitored by in-situ Neutron Diffraction Measurement during Tensile Deformation

Yamashita Takayuki, Morooka Satoshi, Gong Wu, Kawasaki Takuro, Harjo Stefanus, Hojo Tomohiko, Okitsu Yoshitaka, Fujii Hidetoshi

Tetsu-to-Hagane, advpub, 2023

Martensitic Transformation Behavior of Fe-Ni-C Alloys Monitored by In-situ Neutron Diffraction during Cryogenic Cooling

Yamashita Takayuki, Harjo Stefanus, Kawasaki Takuro, Morooka Satoshi, Gong Wu, Fujii Hidetoshi, Tomota Yo

ISIJ International, advpub, 2023

Tensile deformation behavior in stir zone of friction stir welded duplex stainless steel monitored by in-situ neutron diffraction

YAMASHITA Takayuki, USHIODA Kohsaku, FUJII Hidetoshi, GONG Wu, HARJO Stefanus, KAWASAKI Takuro, MOROOKA Satoshi

Preprints of the National Meeting of JWS, 2023s 76-77, 2023

Stress partitioning between bcc and cementite phases discussed from phase stress and dislocation density in martensite steels

N. Tsuchida, R. Ueji, W. Gong, T. Kawasaki, S. Harjo

Scripta Materialia, 222 115002-115002, Jan, 2023

Rearrangement of hydrogen bonds in dehydrated raffinose tetrahydrate: a time-of-flight neutron diffraction study

Takuro Kawasaki, Miwako Takahashi, Ryoji Kiyanagi, Takashi Ohhara

Acta Crystallographica Section C Structural Chemistry, 78 743-+, Dec 1, 2022

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