Satoshi Emura

Profile Information

Affiliation: Principal Researcher, Research Center for Structural Materials, National Institute for Materials Science

Degree: Ph. D(Apr, 2006, The University of Tokyo)

J-GLOBAL ID: 200901021326062591
researchmap Member ID: 0000040402

External link: https://samurai.nims.go.jp/profiles/emura_satoshi?locale=en

Research Interests

Research Areas

Nanotechnology/Materials / Structural and functional materials / Titanium Alloys; Heterogeneous Structure

Education

- 1991

The University of Tokyo
- 1989

The Faculty of Engineering, The University of Tokyo

Committee Memberships

Apr, 2023 - Present

編集委員会副委員長, 日本熱処理技術協会
Jun, 2017 - Jun, 2023

理事, 日本熱処理技術協会
Jul, 2018 - Mar, 2023

編集委員会委員長, 日本熱処理技術協会

Awards

Jun, 2020

Komoo Prize, The Japan Society for Heat Treatment
Mar, 2018

Shiraishi Commemorative Prize, The Iron and Steel Institute of Japan

EMURA Satoshi

Papers

109

A unique {332}<113> twin to α″ martensite transition during twin propagation in a Ti-12wt.% Mo alloy with micro-segregation

Xin Ji, Satoshi Emura, Koichi Tsuchiya

Scripta Materialia, Apr, 2024
Heterogeneous distribution of isothermal ω precipitates prevents brittle fracture in aged β-Ti alloys

Xin Ji, Yan Chong, Satoshi Emura, Koichi Tsuchiya

Scripta Materialia, Mar, 2024
High-Resolution Digital Image Correlation Analysis of Layered α/β Two-Phase Ti–12Mo Alloy under Compressive Condition

Junyu Zhu, Fabien Briffod, Takayuki Shiraiwa, Manabu Enoki, Satoshi Emura

MATERIALS TRANSACTIONS, 64(12) 2677-2686, Dec 1, 2023
Two-fold improvement of low cycle fatigue resistance of steel by bidirectional transformation-induced plasticity

Fumiyoshi Yoshinaka, Takahiro Sawaguchi, Susumu Takamori, Satoshi Emura, Yasuhiko Inoue

INTERNATIONAL JOURNAL OF FATIGUE, 171, Jun, 2023 Peer-reviewed
Kink band formation mechanism in α/β Ti-9Cr two-phase alloy

Junyu Zhu, Fabien Briffod, Takayuki Shiraiwa, Manabu Enoki, Satoshi Emura

Journal of Alloys and Compounds, 939, Apr, 2023 Peer-reviewed
Microstructural response and mechanical properties of α-precipitated Ti–5Al–5Mo–5V–3Cr alloy processed by high-pressure torsion

Baozhen Jiang, Doudou Men, Satoshi Emura, Koichi Tsuchiya

Journal of Materials Research and Technology, Mar, 2023 Peer-reviewed
Potential kink band formation on α/β two-phase Ti-10Cr alloy under compressive condition

Junyu Zhu, Fabien Briffod, Takayuki Shiraiwa, Manabu Enoki, Satoshi Emura

Materials Science and Engineering: A, 849 143538-143538, Aug, 2022 Peer-reviewed
Effect of macrozones on fatigue crack initiation and propagation mechanisms in a forged ti-6Al-4V alloy under fully-reversed condition

Fabien Briffod, Takayuki Shiraiwa, Manabu Enoki, Satoshi Emura

Materialia, 22, May, 2022 Peer-reviewed
Clustering Analysis of Acoustic Emission Signals during Compression Tests in Mille-Feuille Structure Materials

Hanqing Liu, Fabien Briffod, Takayuki Shiraiwa, Manabu Enoki, Satoshi Emura

MATERIALS TRANSACTIONS, 63(3) 319-328, Mar 1, 2022 Peer-reviewed
Crystallography and deformation behavior of α phase precipitate at twin/matrix interface in a cold rolled metastable Ti-12Mo alloy

Fabien Briffod, Liu Hanqing, Takayuki Shiraiwa, Manabu Enoki, Satoshi Emura

Journal of Alloys and Compounds, 892 162234-162234, Feb, 2022 Peer-reviewed
Transformation-induced plasticity via γ → ε → α’ and γ → ε → γ martensitic transformations in Fe–15Mn–10Cr–8Ni–4Si alloy

Fumiyoshi Yoshinaka, Takahiro Sawaguchi, Susumu Takamori, Satoshi Emura

Materials Science and Engineering: A, 833 142583-142583, Jan, 2022 Peer-reviewed
The Role of Crystallographic Texture and Basal Plane Slip on Microstructurally Short Fatigue Crack Initiation and Propagation in Forged Billet and Rolled Bar Ti-6Al-4V Alloy

Kishan Habib, Hideaki Nishikawa, Yoshiyuki Furuya, Satoshi Emura

Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science, 52(9) 3821-3838, Sep, 2021 Peer-reviewed
Effect of quasi-hydrostatic pressure on deformation mechanism in ti-10mo alloy

Baozhen Jiang, Satoshi Emura, Koichi Tsuchiya

Metals, 10(10) 1387-1-1387-8, Oct, 2020 Peer-reviewed
Introduction of mille-feuille-like α/β layered structure into TiMo alloy

Satoshi Emura, Xin Ji

Materials Transactions, 61(5) 856-861, 2020 Peer-reviewedLead author
Enhancement of impact toughness of β-type Ti–Mo alloy by {332}<113> twinning

Kai Yao, Xiaohua Min, Satoshi Emura, Fanqiang Meng, Xin Ji, Koichi Tsuchiya

Journal of Materials Science, 54(16) 11279-11291, Aug, 2019 Peer-reviewed
Measurement and prediction of temperature increase during isothermal forging of titanium-6 aluminum-4 vanadium

Kitashima T, Matsumoto R, Yoshida Y, Matsumoto H, Nishihara T, Kuroda S, Motohashi N, Hagiwara M, Emura S

Materials Performance and Characterization, 8(1) 389-401, 2019 Peer-reviewed
Coupling effect of deformation mode and temperature on tensile properties in TWIP type Ti–Mo alloy

Yao, K., Min, X., Emura, S., Tsuchiya, K.

Materials Science and Engineering A, 766, 2019 Peer-reviewed
Hot working flow behavior of Ti-6242S alloy

Gangolu S, Kitashima T, Hagiwara M, Emura S, Iida K

Materials Performance and Characterization, 8(5), 2019 Peer-reviewed
Very high-cycle fatigue and high-cycle fatigue of minor boron-modified Ti6Al4V alloy

Hagiwara M, Kitashima T, Emura S, Iwasaki S, Shiwa M

Materials Transactions, 60(10) 2213-2222, 2019 Peer-reviewed
Twinning behavior of orthorhombic-α” martensite in a Ti-7.5Mo alloy

Ji X, Gutierrez-Urrutia I, Emura S, Liu T, Hara T, Min X, Ping D, Tsuchiya K

Science and Technology of Advanced Materials, 20(1) 401-411, 2019 Peer-reviewed

Misc.

Microstructural Modification and Property Enhancement in Beta-type Titanium Alloys through Heat Treatment

Satoshi EMURA

Journal of the Japan Society for Heat Treatment, 60(1) 4-9, Feb, 2020 Peer-reviewedLead author
Analysis of Twinning Deformation Behavior in Beta Titanium Alloys

Satoshi EMURA, Ivan GUTIERREZ URRUTIA, Xin JI, Koichi TSUCHIYA

KINZOKU Materials Science and Technology, 89(1) 14-20, Jan, 2019 Lead authorCorresponding author
Ti-6Al-4V材の鍛造加工発熱測定および鍛造材の温度変化予測

北嶋具教, 松本良, 吉田佳典, 松本洋明, 西原卓郎, 荒木重臣, 石外伸也, 黒田秀治, 本橋功会, 萩原益夫 …

塑性加工連合講演会講演論文集, 69th, 2018
Ti-6Al-4V合金鍛造材の疲労特性におよぼす製造条件の影響

江村聡, 萩原益夫, 早川正夫, 黒田秀治, 本橋功会, 北嶋具教

日本金属学会講演概要(CD-ROM), 163rd, 2018
微量B(ボロン)を添加したTi-6Al-4V合金の高サイクル及び超高サイクル疲労

萩原益夫, 北嶋具教, 江村聡, 岩崎智, 志波光晴

日本金属学会講演概要(CD-ROM), 163rd, 2018
Ti-6Al-4V材の鍛造加工発熱測定および鍛造材の温度変化予測

北嶋具教, 黒田秀治, 本橋功会, 萩原益夫, 江村聡, 松本良, 吉田佳典, 松本洋明, 西原卓郎, 荒木重臣 …

日本金属学会講演概要(CD-ROM), 163rd, 2018
Effects of microstructure on fatigue properties of structural titanium alloys

江村聡, 萩原益夫, 早川正夫, 黒田秀治, 本橋功会, 北嶋具教

日本機械学会M&M材料力学カンファレンス(CD-ROM), 2018, 2018
Ti-6242Sの高サイクル疲労特性に及ぼす微視組織の影響

北嶋具教, 萩原益夫, 江村聡, 御手洗容子

軽金属学会大会講演概要, 132nd, 2017
Ti-6242Sにおける微視組織と高サイクル疲労起点部のファセット形態の関係

北嶋具教, 萩原益夫, 江村聡, 早川正夫

日本金属学会講演概要(CD-ROM), 161st, 2017
Ti-6242Sの高温低サイクル疲労の寿命予測

北嶋具教, 早川正夫, 萩原益夫, 江村聡

日本金属学会講演概要(CD-ROM), 161st, 2017
高性能構造用金属材料の創出 (特集界面制御による構造材料・構造体の高信頼性化)

木村勇次, 澤口孝宏, 江村聡

金属, 87(1) 5-12, Jan, 2017
Ti-6242S合金の酸化挙動

池田亜矢子, 北嶋具教, 萩原益夫, 江村聡, 佐原亮二, 成島尚之, 上田恭介

日本金属学会講演概要(CD-ROM), 159th, 2016
アルミニウムの加工組織に及ぼす溶質元素の影響

井誠一郎, 江村聡, 土谷浩一, 光原昌寿, 波多聰

軽金属学会大会講演概要, 124th, 2013
α-Ti合金の組織と耐酸化性に対するNbの影響

御手洗容子, 北嶋具教, 平徳海, 村上秀之, 阿部太一, 江村聡

日本金属学会講演概要(CD-ROM), 150th, 2012
Effect of High-pressure Torsion Deformation on Isothermal omega Phase in beta-Ti Alloys

K. Tsuchiya, S. Farjami, B. Jiang, X. Min, S. Emura, S. Ii

TI-2011: PROCEEDINGS OF THE 12TH WORLD CONFERENCE ON TITANIUM, VOL I, 584-587, 2012
OS19-2-3 Ultrafine grain formation in beta-titanium alloys by SPD process

Tsuchiya K., Jiang B., Min X., Emura S., Ii S.

Abstracts of ATEM : International Conference on Advanced Technology in Experimental Mechanics : Asian Conference on Experimental Mechanics, 2011(10) "OS19-2-3-1", Sep 19, 2011
Application Trend of CP Titanium and Titanium Alloys

EMURA Satoshi

50(4) 350-352, Aug 28, 2010
Special issue on low-cost reduction processes, roles of low-cost elements and interstitial elements, and microstructural control for generalization of titanium alloys: Preface

Mitsuo Niinomi, Takao Hanawa, Masahiko Ikeda, Akihiko Chiba, Tadashi Furuhara, Takayuki Narushima, Koichi Tsuchiya, Satoshi Emura, Takayoshi Nakano, Toshihide Takenaka

Materials Transactions, 50(12) 2703-2771, Dec 1, 2009
Strategy for ubiquitous titanium alloys

Mitsuo Niinomi, Takao Hanawa, Masahiko Ikeda, Akihiko Chiba, Tadashi Furuhara, Takayuki Narushima, Koichi Tsuchiya, Satoshi Emura, Takayoshi Nakano, Toshihide Takenaka

Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals, 72(12) 915-915, Dec 1, 2008
The effect of TiB particulate size on high temperature properties of Ti-22Al-27Nb base composite

EMURA Satoshi

17(3) 521-521, Mar 1, 2004

Presentations

170

Evaluation of titanium alloys with Mille-feuille-like layered structure through indentation

Satoshi EMURA

The 138th Conference of Japan Institute of Light Metals, May 24, 2020
Heterogeneous microstructure in beta Type Ti-Mo alloy through thermomechanical treatment

Satoshi EMURA, Xin JI, Koichi TSUCHIYA

The 10th Pacific Rim International Conference on Advance Materials and Processing (PRICM10), Aug 20, 2019 Invited
Effects of Mo segregation on Charpy absorbed energy in Ti-12Mo alloys

Satoshi EMURA, Xin JI, Xiaohua MIN, Koichi TSUCHIYA

The 14th World Conference on Titanium, Jun 13, 2019
Imparting Mille-Feuille-like Structure to Ti alloy

Satoshi EMURA

JIM Spring Meeting 2019, Mar 21, 2019 Invited
Effect of processing condition on fatigue properties of forged Ti-6Al-4V alloy

S. Emura, M. Hagirawa, M. Hayakawa, S. Kuroda, N. Motohashi, T. Kitashima

Sep 19, 2018
High-cycle fatigue and very high-cycle fatigue of minor boron (B)-modified Ti-6Al-4V alloy

萩原益夫, 北嶋具教, 江村聡, 志波光晴

日本鉄鋼協会第176回秋季講演大会, Sep 19, 2018
チタン合金におけるミルフィーユ構造実現に向けた実験的検討

江村聡

日本金属学会2018年秋期講演大会, Sep 19, 2018
Effect of additive elements on machinability of Fe-Mn steel

江村聡, 山本重男, 岩崎智, 大澤嘉昭, 澤口孝宏

日本鉄鋼協会第176回秋季講演大会, Sep 19, 2018
Measurement of heat generation during the forging of Ti-6Al-4V and temperature prediction for a forging process

北嶋具教, 松本良, 吉田佳典, 松本洋明, 西原卓郎, 荒木重臣, 石外伸也, 黒田秀治, 本橋功会, 萩原益夫, 江村聡

日本鉄鋼協会第176回秋季講演大会, Sep 19, 2018
{112}-type I deformation twinning in as-quenched α" martensite in Ti-7.5Mo alloy

ジシン, グティエレスウルティアイヴァン, 江村聡, リウティアンウェイ, 原徹, 平徳海, 土谷浩一

日本金属学会2018年春期講演大会, Mar 19, 2018
合金元素の不均一分散を利用したチタン系材料のヘテロ構造制御

江村聡

日本鉄鋼協会第175回春季講演大会, Mar 19, 2018
金属系ミルフィーユ構造実現に向けた状態図およびプロセス検討

三浦誠司, 池田賢一, 江村聡

日本金属学会2018年春期(第162回)講演大会, Mar 19, 2018
Effect of Mo Segregation on Mechanical Properties of TiMo Alloy Studied by Nanoindentation

RUZIC, Jovana, EMURA, Satoshi, WATANABE, Ikumu, OHMURA, Takahito

Annual symposium by Indian scientists association in Japan, Dec 6, 2017
Analysis of nanoindentation pile-up effect in TiMo alloy

RUZIC, Jovana, EMURA, Satoshi, WATANABE, Ikumu, OHMURA, Takahito

NIMS WEEK 2017, Oct 4, 2017
Ti-6242Sにおける微視組織と高サイクル疲労起点部のファセット形態の関係

北嶋具教, 萩原益夫, 江村聡, 早川正夫

日本鉄鋼協会第174回秋季講演大会, Sep 6, 2017
Ti-6242Sの高温低サイクル疲労の寿命予測

北嶋具教, 早川正夫, 萩原益夫, 江村聡

日本金属学会2017年秋期(第161回)講演大会, Sep 6, 2017
Influence of Microstructure and Cutting Conditions on Machinability of S55C

渡里宏二, 今浪祐太, 梶野隆, 井上圭介, 藤松威史, 江村聡, 生田明彦, 井上孝司

日本鉄鋼協会第174回秋季講演大会, Sep 6, 2017
Effect of oxygen on microstructures and mechanical properties in β-type Ti-7.5 Mo alloy

ジシン, リウティアンウェイ, 江村聡, 土谷浩一

JIM-2017 Annual Meeting Autumn (161th), Sep 4, 2017
Improved Strength-Ductility Balance in beta Ti Alloys by Heterogeneous Alloying elemental Distribution

EMURA, Satoshi, MIN Xiaohua, JI, Xin, II, Seiichiro, TSUCHIYA, Koichi

FiMPART, Jul 9, 2017
Twinning and detwinning mechanisms in a BCC Ti Mo-Fe multilayered alloy

I Gutierrez-Urrutia, C-L Li, S Emura, K Tsuchiya

IOP CONFERENCE SERIES:MATERIALS SCIENCE AND ENGINEERING, Jul 1, 2017

Professional Memberships

Sep, 2019 - Present

The Japan Institute of Light Metals
THE JAPAN SOCIETY OF MECHANICAL ENGINEERS
THE JAPAN SOCIETY FOR HEAT TREATMENT
日本鉄鋼協会
日本金属学会
低温工学協会

Research Projects

Production of artificially segregation structure and property enhancement in beta titanium alloys

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C), Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2020 - Mar, 2024

Satoshi EMURA
Development of mille-feuille structure materials composed of metals, ceramics and/or polymers

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area), Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area), Japan Society for the Promotion of Science, Jun, 2018 - Mar, 2023
元素偏析を利用したβ型チタン合金のヘテロ構造制御と高靭性化

科学研究費基盤研究（C）, 日本学術振興会, Apr, 2014 - Mar, 2017

江村聡
元素偏析を利用したβ型チタン合金のハイブリッド組織形成と高延性化

科学研究費基盤研究（C）, 日本学術振興会, Apr, 2011 - Mar, 2014

江村聡
Better balance of room and high temperature properties by the microstructure modification for orthorhombic Ti-22A1-20Nb-2W titanium alloy.

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, 2004 - 2006

JAGOWARA Masuo, EMURA Satoshi, MAO Yong

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