Stefanus Harjo - Publications, H-index & Citations

Stefanus Harjo

j-parc center

45H指数

446论文数

7.0K被引数

收录论文 147

发表时间

Deformable precipitates locally modify fault-mediated plasticity for strength-ductility synergy 可变形析出相局部调节断层介导的塑性变形以实现强度-韧性协同效应

Materials Research Letters

IF7.9

2026-09-13

OAAI

Liliana Romero Reséndiz; Jesus Israel S. Palafox; Wei Xiong; Yan Lu; Chenyang Li; Wei Chen; Ziyang Fan; Matthew C. Spink; Mohsen Danaie; Wu Gong; Stefanus Harjo; Xun-Li Wang; Yuntian T. Zhu; Muhammad Naeem

Stress Partitioning, Variant Selection, and Anisotropic Elastic Response during Martensitic Transformation in Fe–Ni–C Alloy under Constant Tensile Stress 在Fe–Ni–C合金中，在恒定拉伸应力下马氏体相变期间的应力分配、变体选择和各向异性弹性响应

Acta Materialia

IF9.3

2026-09-04

PREAI

Wenqi MAO; Wu GONG; Tatsuya ITO; Takuro KAWASAKI; Stefanus HARJO; Yuanhong LIU; Jingping LIU; Lijia ZHAO; Qiang WANG; Nobuhiro TSUJI

Anisotropic deformation behavior of LPBF fabricated Co₃₅Cr₂₅Mn₁₅Ni₁₅Fe₁₀ with low stacking fault energy studied by in situ neutron diffraction LPBF制备的低堆垛层错能Co₃₅Cr₂₅Mn₁₅Ni₁₅Fe₁₀的各向异性变形行为研究：基于原位中子衍射

Acta Materialia

IF9.3

2026-09-01

PREAI

Jingru Xu; Weidong Zhang; Yixiong Hu; Yongkang Li; Daixiu Wei; Fei Peng; Wu Gong; Takuro Kawasaki; Stefanus Harjo; Ruiling Zeng; Zhenggang Wu

A dual-scale chemical fluctuation nanostructure enables CoCrFeNiPd high entropy alloy with exceptional mechanical properties at ultralow temperatures 双尺度化学波动纳米结构使钴铬铁镍钯高熵合金在超低温下具有卓越的力学性能

Acta Materialia

IF9.3

2026-08-07

PREAI

Huiqiang Ying; Zongde Kou; Haiyan He; Zhenduo Wu; Jiacheng Ge; Shangshu Wu; Zhiguang Zhu; Junqiang Xu; Yubin Ke; He Zhu; Wu Gong; Stefanus Harjo; Tamas Ungar; Gabor Ribarik; Xun-Li Wang; Qian Yu; Si Lan

Unveiling the effects of Mn, Cr, Al, and Si on the low-temperature tempering behaviors of high-carbon martensite 揭示Mn、Cr、Al和Si对高碳马氏体低温回火行为的影响

Journal of Materials Science & Technology

IF14.3

2026-04-17

OAAI

Yongjie Zhang; Kento Marusawa; Kohei Kudo; Satoshi Morooka; Wu Gong; Stefanus Harjo; Goro Miyamoto; Tadashi Furuhara

Ductile-to-brittle transition in aluminum alloys 铝合金的韧-脆转变

Materials Research Letters

IF7.9

2026-03-18

OAAI

Dengshan Zhou; Xiuzhen Zhang; Xueyong Pang; Zitong Zhao; Xinren Chen; Shaolou Wei; Chao Yang; Wu Gong; Stefanus Harjo; Rongguang Li; Deliang Zhang; Gaowu Qin

Durable elastocaloric alloys for wide-temperature range cooling 宽温域冷却用耐用的弹热合金

Materials Today Physics

IF9.7

2026-02-18

PREAI

Yanxu Wang; Wu Gong; Delun Gong; Kun Zhang; Zhenquan Zhang; Stefanus Harjo; Loku Singgappulige Rosantha Kumara; Qiang Zhang; Wenjun Kuang; Rui Yang; Zhidong Zhang; Yulin Hao; Bing Li

Elastic accommodation and anomalous tetragonality of thin-plate martensite in an Fe-31Ni-10Co-3Ti alloy revealed by in situ neutron diffraction at cryogenic temperatures

Journal of Alloys and Compounds

IF6.3

2026-02-06

OAAI

Takayuki Yamashita; Stefanus Harjo; Wu Gong; Takuro Kawasaki; Shigekazu Morito; Satoshi Morooka; Hidetoshi Fujii; Yo Tomota

Interplay of dynamic strain aging and dynamic precipitation in the Portevin–Le Châtelier effect in an Al-Mg-Zn-based crossover aluminum alloy 动态应变时效与动态析出在Portevin–Le Châtelier效应中的相互作用：一种基于Al-Mg-Zn的交叉铝合金

Acta Materialia

IF9.3

2026-02-05

PREAI

Xiuzhen Zhang; Yue Li; Shaolou Wei; Haonan Guo; Zhufeng He; Chao Yang; Wu Gong; Stefanus Harjo; Dengshan Zhou; Zhihui Li; Deliang Zhang; Dierk Raabe; Gaowu Qin

TiC nanoparticles tune phase stability and deformation mechanisms in directed energy deposition processed Fe60Co15Ni15Cr10 medium-entropy alloy composites

materials science and engineering: a

IF0

2026-01-27

PREAI

Soung Yeoul Ahn; Eun Seong Kim; Sang Guk Jeong; Stefanus Harjo; Takuro Kawasaki; Wu Gong; Hyun-Joong Kim; Soon-Jik Hong; Sun Ig Hong; Hyeonseok Kwon; Jung Gi Kim; Hyoung Seop Kim

Super-ductile magnesium alloy at room temperature 室温超延性镁合金

ACTA MATERIALIA

IF9.3

2026-01-21

PREAI

Li, He; Liu, Maowen; Xu, Tengfei; Zhang, Ruifeng; Gong, Wu; Kawasaki, Takuro; Harjo, Stefanus; Tsuji, Nobuhiro; Wei, Qiuming; Ma, Chaoli; Zheng, Ruixiao

Surface severe plastic deformation-enabled deformation behavior control and mechanical property enhancement in metastable ferrous medium-entropy alloys 通过表面剧烈塑性变形实现的亚稳态铁基中熵合金的变形行为控制和力学性能提升

International Journal of Plasticity

IF12.8

2025-12-13

PREAI

Gang Hee Gu; Sang Guk Jeong; Jae Heung Lee; Stefanus Harjo; Wu Gong; Auezhan Amanov; Jae Wung Bae; Hyeonseok Kwon; Hyoung Seop Kim

Integrated neutron and surface-based characterization of stress/strain fields and microstructural evolution during fatigue crack growth in SUS304 stainless steel SUS304不锈钢疲劳裂纹扩展过程中应力/应变场与微观结构演化的集成中子和基于表面的表征

Materials Science and Engineering: A

IF0

2025-12-10

PREAI

Yuhua Su; Takenao Shinohara; Joseph Don Parker; Kenichi Oikawa; Tetsuya Kai; Wu Gong; Tatsuya Ito; Stefanus Harjo; Kazuya Aizawa; Yoshiaki Kiyanagi; Yo Tomota

Unveiling post-deformation transformation mechanism and ferrite microstructure evolution for tailoring mechanical properties of low-carbon martensitic steels 揭示低碳马氏体钢变形后转变机制和铁素体微观结构演变以调控其力学性能

Journal of Materials Science & Technology

IF14.3

2025-12-09

PREAI

Zelin Tong; Chenghui Xia; Wei Li; Wei Ding; Baoqi Guo; Na Min; Wu Gong; Stefanus Harjo; Nobuhiro Tsuji

Low-temperature deformation mechanism in a work-hardenable body-centered cubic high-entropy alloy with a large uniform elongation 一种具有大均匀延伸率的可加工硬化体心立方高熵合金的低温变形机制

Acta Materialia

IF9.3

2025-11-15

OAAI

Li Zhu; Weixia Dong; Muhammad Naeem; Haojie Kong; Chenhui Hu; Ziyang Fan; Wu Gong; Stefanus Harjo; Si Lan; Yuan Wu; Zhaoping Lu; Xun-Li Wang

Stress and temperature, rather than hydrogen, govern stacking fault evolution during tensile deformation in Fe–24Cr–19Ni steel 应力与温度，而非氢，控制着Fe–24Cr–19Ni钢在拉伸变形过程中堆垛层错的演化。

Scripta Materialia

IF5.6

2025-11-08

PREAI

Tatsuya Ito; Yuhei Ogawa; Wu Gong; Takuro Kawasaki; Akinobu Shibata; Stefanus Harjo

Effect of nanoscale cellular structure on the mechanical properties of Inconel 718 with unique hierarchical structure fabricated by laser powder bed fusion 激光粉末床熔合制备的独特分级结构Inconel 718中纳米尺度胞状结构对其力学性能的影响

Acta Materialia

IF9.3

2025-11-02

OAAI

Ken Cho; Kippei Yamashita; Shinnosuke Kakutani; Takuma Saito; Taisuke Sasaki; Katsuhiko Sawaizumi; Masayuki Okugawa; Yuichiro Koizumi; Tsuyoshi Mayama; Taichi Kikukawa; Ozkan Gokcekaya; Takuya Ishimoto; Hajime Kimizuka; Wu Gong; Takuro Kawasaki; Stefanus Harjo; Takayoshi Nakano; Hiroyuki Y. Yasuda

Critical role of L21 and L12 phase in deformation behaviors of additively manufactured FeCrNiAlTi alloy L21和L12相在增材制造FeCrNiAlTi合金变形行为中的关键作用

International Journal of Plasticity

IF12.8

2025-10-10

PREAI

Xiaopei Wang; Yan Wang; Wu Gong; Wenhua Wu; Youyou Zhang; Stefanus Harjo; Zhigang Yang; Hao Chen

Grain size dependence of intergranular lattice strain generated by plastic deformation in ferritic steel 在铁素体钢中，由塑性变形产生的晶界晶格应变的晶粒尺寸依赖性

materials science materials in engineering

IF0

2025-09-20

PREAI

Yo Tomota; Hongxing Li; Noriyuki Tsuchida; Wu Gong; Stefanus Harjo; Takahito Ohmura