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zheng_jmade2021a.pdf
A mathematically defined 3D auxetic metamaterial with tunable mechanical and conduction properties
論文
著者
Xiaoyang Zheng ; Xiaofeng Guo ; Ikumu Watanabe SAMURAI ORCID
キーワード
Negative Poisson’s ratio, Metamaterial, Minimal surface, 3D printing, Electroless plating
刊行年月日
2020-11-16
更新時刻
2024-01-05 22:12:31 +0900
ando_ISIJINT2021.pdf
Analysis of Nano-hardness Distribution Near the Ferrite-martensite Interface in a Dual Phase Steel with Factorization of Its Scattering Behavior
論文
著者
Reon Ando ; Takashi Matsuno ; Tomoko Matsuda ; Norio Yamashita ; Hideo Yokota ; Kenta Goto ORCID ; Ikumu Watanabe SAMURAI ORCID
キーワード
dual phase steel, grains and interfaces, scattering, nanoindentation, serial sectioning
刊行年月日
2021-01-15
更新時刻
2024-01-05 22:13:56 +0900
bonifaz_crystals2021.pdf
Anisotropic Multiscale Modelling in SAE-AISI 1524 Gas Tungsten Arc Welded Joints
論文
著者
Edison A. Bonifaz ; Ikumu Watanabe SAMURAI ORCID
キーワード
GTA welding, sub-modeling, micro residual stresses, anisotropy, digital microstructure code, thermal gradients
刊行年月日
2021-02-28
更新時刻
2024-01-05 22:13:59 +0900
matsuno_STAM-M2021.pdf
Tensile deformation behavior of TRIP-aided bainitic ferrite steel in the post-necking strain region
論文
著者
Takashi Matsuno ; Tomohiko Hojo ; Ikumu Watanabe SAMURAI ORCID ; Ayumi Shiro ; Takahisa Shobu ; Kentaro Kajiwara
キーワード
Advanced high-strength steel, large strain, stress-triaxiality, small round-bar tensile test, synchrotron X-ray diffraction, finite element simulation
刊行年月日
2021-01-01
更新時刻
2024-01-05 22:12:21 +0900
tsumuraya_PhysRevResearch2021.pdf
Origin of phase stability in Fe with long-period stacking order as an intermediate phase in cyclic γ−ε martensitic transformation
論文
著者
Takao Tsumuraya ORCID ; Ikumu Watanabe SAMURAI ORCID ; Takahiro Sawaguchi SAMURAI ORCID
キーワード
刊行年月日
2021-09-07
更新時刻
2024-01-05 22:12:20 +0900
zheng_MD2021b.pdf
Controllable inverse design of auxetic metamaterials using deep learning
論文
著者
Xiaoyang Zheng ; Ta-Te Chen ; Xiaofeng Guo ; Sadaki Samitsu SAMURAI ORCID ; Ikumu Watanabe SAMURAI ORCID
キーワード
Negative Poisson’s ratio, Metamaterial, Generative adversarial network, Additive manufacturing, Voronoi tessellation
刊行年月日
2021-10-18
更新時刻
2024-01-05 22:12:12 +0900
chen_crystals2021.pdf
Characterization of the Strain-Rate-Dependent Plasticity of Alloys Using Instrumented Indentation Tests
論文
著者
Ta-Te Chen ; Ikumu Watanabe SAMURAI ORCID ; Tatsuya Funazuka
キーワード
strain-rate-dependent plasticity, instrumented indentation test, finite elements, mechanical testing
刊行年月日
2021-10-28
更新時刻
2024-01-05 22:12:50 +0900
funazuka_micromachines2021.pdf
Effect of Punch Surface Grooves on Microformability of AA6063 Backward Microextrusion
論文
著者
Tatsuya Funazuka ; Kuniaki Dohda ; Tomomi Shiratori ; Ryo Hiramiya ; Ikumu Watanabe SAMURAI ORCID
キーワード
microextrusion, size effect, microtexture, grain size, aluminum alloy
刊行年月日
2021-10-22
更新時刻
2024-01-05 22:11:14 +0900
chen_stam-m2021.pdf
Data-driven estimation of plastic properties of alloys using neighboring indentation test
論文
著者
Ta-Te Chen ; Ikumu Watanabe SAMURAI ORCID ; Dayuan Liu SAMURAI ORCID ; Kenta Goto ORCID
キーワード
Elastic-plastic material, finite element method, mechanical testing, response surface, instrumented indentation test, material database
刊行年月日
2021-01-01
更新時刻
2024-01-05 22:13:33 +0900
goto_SNAS2022.pdf
Numerical calculation and finite element analysis for anisotropic elastic properties of carbon fibers: Dependence of integration subinterval and mesh size on indentation-derived elastic modulus
論文
著者
Kenta Goto ORCID ; Kimiyoshi Naito SAMURAI ORCID ; Keiichi Shirasu ; Ikumu Watanabe SAMURAI ORCID
キーワード
indentation, anisotropic elasticity, Vlassak–Nix model, finite element method, numerical integration
刊行年月日
2022-10-04
更新時刻
2024-01-05 22:12:00 +0900