九州大学村山研究室Webサイト https://validator.w3.org/feed/docs/rss2.html Effect of martensite hardness on mechanical properties and stress/strain-partitioning behavior in ferrite + martensite dual-phase steels Quantitative evaluation of local strain distribution induced by deformation twins and triggering effect of deformation twinning on neighboring grains in polycrystalline AZ31 magnesium alloys Strain localization behavior in a polycrystalline magnesium alloy with de-twinning Mechanism of DSA effect correlating to the macroscopic PLC banding in high-Mn austenitic steel Effect of Deformation and Subsequent Heat Treatment on Sigma-Phase Precipitation and Mechanical Property of CoCrFeMnNi High Entropy Alloy Characteristic dislocation slip behavior in polycrystalline HfNbTiZr refractory medium entropy alloy Exploring unusual Lüders deformation in ultrafine-grained high-Mn austenitic steel Effect of Zr micro-alloying on microstructure refinement and mechanical property of CoCrNi medium-entropy alloy processed by high-pressure torsion and subsequent annealing ハイエントロピー合金の粒界移動における構成元素の組成濃度依存性 Intrinsic factors responsible for brittle versus ductile nature of refractory high-entropy alloys Direct observations of dynamic and reverse transformation of Ti-6Al-4V alloy and pure titanium Mechanism of simultaneous increase of strength and ductility with grain refinement in Si-added high-Mn austenitic steel Grain-level mechanism of plastic deformation in harmonic structure materials revealed by high resolution X-ray diffraction Atomistic study on dislocation emission from segregated grain boundaries in high-entropy alloys Atomic simulation study of the factors affecting nucleation in deformation-induced martensitic transformation in grains and at grain boundaries in pure iron Quantitatively evaluating the huge Lüders band deformation in an ultrafine grain stainless steel by combining in situ neutron diffraction and digital image correlation analysis TRIP鋼における強度と延性の粒径依存性に関するPhase-field・転位-結晶塑性FEM解析 準安定オーステナイト鋼におけるマルテンサイト変態に関するMulti-phase-field・転位-結晶塑性解析 Superior strength-ductility combination resulted from hetero-zone boundary affected region in Cu-Fe layered material Highly deformable Laves phase in a high entropy alloy Quantitatively evaluating respective contribution of austenite and deformation-induced martensite to flow stress, plastic strain, and strain hardening rate in tensile deformed TRIP steel Investigation on optimal microstructure of dual-phase steel with high strength and ductility by machine learning Plastic deformation of single crystals of the equiatomic Cr-Fe-Co-Ni medium entropy alloy – A comparison with Cr-Mn-Fe-Co-Ni and Cr-Co-Ni alloys Oxygen interstitials make metastable β titanium alloys strong and ductile Superior strength–ductility synergy in three-dimensional heterogeneous-nanostructured metals In situ neutron diffraction revealing the achievement of excellent combination of strength and ductility in metastable austenitic steel by grain refinement Unique microstructure formations during low-temperature partitioning after intercritical annealing in low alloy multi-phase TRIP steel and their mechanical behavior clarified by in-situ synchrotron X-Ray diffraction Role of surrounding phases on deformation-induced martensitic transformation of retained austenite in multi-phase TRIP steel A new route to achieve high strength and high ductility compositions in Cr-Co-Ni-based medium-entropy alloys: A predictive model connecting theoretical calculations and experimental measurements In-situ heating-and-electron tomography for materials research: from 3D (in-situ 2D) to 4D (in-situ 3D) 脆性硬質材料におけるプラストンの活性化 Synergistic Effect of Different Plastic Deformation Modes: Molecular Dynamics Study on Strength of Crystalline/Amorphous Mixed Systems Grain orientation dependence of deformation microstructure evolution and mechanical properties in face-centered cubic high/medium entropy alloys Zhu Yuyaoさん（D1）が加わりました 研究室メンバー Nature Astronomyにて論文を発表しました Materials Science & Engineering 誌にて論文を発表しました 村山教授・井原助教がThe 19th International Conference on the Physical Properties and Application of Advanced Materials (ICPMAT2025, Chiang Mai, Thailand)に参加し、講演を行いました 井原助教が日本物理学会第80回年次大会＠広島に参加し、発表を行いました 井原助教がARIMシンポジウム＠石川に参加し、招待講演を行いました 井原助教が日本顕微鏡学会第81回学術講演会＠福岡に参加し、発表を行いました Punyafu学術研究員がTMS 2025 Annual Conference (Las Vegas, NV)に参加し、Mechanical Response of Materials Investigated Through Novel In-Situ Experiments and Modelingシンポジウムで発表を行いました Punyafu学術研究員がタイ・チェンマイ大学理学部へ研究員として赴任しました 井原助教が日本物理学会 2025年春季大会 （オンライン）に参加し、発表を行いました 斉藤准教授、藤丸さん(M1)、稲又さん(M1)がAsia Pacific Microscopy Congress2025(APMC13)＠Brisbaneに参加し、発表を行いました 井原助教がMicroscopy & Microanalysis @ Clevelandに参加し、発表を行いました 斉藤准教授、井原助教が日本顕微鏡学会第80回学術講演会 @幕張メッセ 国際会議場に参加し、招待講演を行いました 井原助教が第9回マルチスケール材料力学シンポジウム @出島メッセ長崎に参加し、発表を行いました 青野さん(事務補佐員）、稲又さん(M1)、Zhuさん(M1)、田中さん(M1)、藤丸さん(M1)が加わりました。 HOME