Index Catalog // MDR

Topological alternation from structurally adaptable to mechanically stable crosslinked polymer

Description/Abstract:: Stimuli-responsive polymers with complicated but controllable shape-morphing behaviors are critically desirable in several engineering f...
Keyword:: Covalent adaptable network polymer, creep deformation, shape-morphing polymer material, and topological alternation
Resource Type:: Article
Author:: Wei-Hsun Hu, Ta-Te Chen, Ryo Tamura, Kei Terayama, Siqian Wang, Ikumu Watanabe, and Masanobu Naito
Date Uploaded:: 02/03/2023

Stress dependence of indentation modulus for carbon fiber in polymer composite

Description/Abstract:: Elastic modulus measured through atomic force microscopy (AFM)-based indentation on single carbon fiber (CF) is found with dependence on ...
Keyword:: Atomic force microscopy and indentation
Resource Type:: Article
Author:: Hongxin Wang, Han Zhang, Daiming Tang, Kenta Goto, Ikumu Watanabe, Hideaki Kitazawa, Masamichi Kawai, Hiroaki Mamiya, and Daisuke Fujita
Date Uploaded:: 02/03/2023

Estimation of Texture-Dependent Stress-Strain Curve and <i>r</i>-Value of Aluminum Alloy Sheet Using Deep Learning

Description/Abstract:: Deformation of an aluminum alloy sheet which is affected by its underlying crystallographic texture has been widely studied using crystal...
Keyword:: crystallite orientation, deep learning, flow stress, numerical analysis, tension test, and texture
Resource Type:: Article
Author:: Kohta Koenuma, Akinori Yamanaka, Ikumu Watanabe, and Toshihiko Kuwabara
Date Uploaded:: 02/03/2023

計測インフォマティクスと機械学習

Description/Abstract:: 計測に機械学習など、統計的な手法を導入するときの共通課題を、関連技術の歴史を織り交ぜつつ解説します。材料が持つ物理・化学的コンテキストの多様性と、本来計測が持つべき汎化性を評価軸にして、代表的な手法の位置づけと応用における制約を考え、計測インフォマティクスを材料開発などに展...
Keyword:: クラスタリング, コンテキスト, 分類, 機械学習, 照合, 特徴量, and 計測インフォマティクス
Resource Type:: Article
Author:: 石井真史
Date Uploaded:: 02/03/2023

Stress mapping reveals extrinsic toughening of brittle carbon fiber in polymer matrix

Description/Abstract:: We conducted an in situ study on CFRP fracturing process using atomic-force-microscopybased stress-sensitive indentation. Tensile stress ...
Keyword:: AFM, CFRP, Stress, and indentation
Resource Type:: Article
Author:: Hongxin Wang, Han Zhang, Kenta Goto, Ikumu Watanabe, Hideaki Kitazawa, Masamichi Kawai, Hiroaki Mamiya, and Daisuke Fujita
Date Uploaded:: 02/03/2023

Inverse estimation approach for elastoplastic properties using the load-displacement curve and pile-up topography of a single Berkovich indentation

Description/Abstract:: An approach for the inverse estimation of the elastoplastic properties from a single indentation with a Berkovich indenter was developed....
Keyword:: Elastic-plastic material, Finite elements, Indentation, Inverse analysis, and Mechanical testing
Resource Type:: Article
Author:: Kenta Goto, Ikumu Watanabe, and Takahito Ohmura
Date Uploaded:: 02/03/2023

Anisotropic Multiscale Modelling in SAE-AISI 1524 Gas Tungsten Arc Welded Joints

Description/Abstract:: A transient non-linear multiscale finite element heat flow-mechanical model to determine micro residual stresses (type III) and micro pla...
Keyword:: GTA welding, anisotropy, digital microstructure code, micro residual stresses, sub-modeling, and thermal gradients
Resource Type:: Article
Author:: Edison A. Bonifaz and Ikumu Watanabe
Date Uploaded:: 28/02/2023

High Current Output Hydrogenated Diamond Triple-Gate MOSFETs

Description/Abstract:: In this paper, planar-type and novel triple-gate fin-type hydrogenated diamond (H-diamond) metal-oxide-semiconductor field-effect transis...
Keyword:: Diamond, MOSFET, and triple-gate
Resource Type:: Article
Author:: LIU, Jiangwei, OOSATO, Hirotaka, DA, Bo, and KOIDE, Yasuo
Date Uploaded:: 28/02/2023

Analysis of Nano-hardness Distribution Near the Ferrite-martensite Interface in a Dual Phase Steel with Factorization of Its Scattering Behavior

Description/Abstract:: We investigated the local preliminary hardening of ferrite near the ferrite–martensite interfaces in a dual-phase (DP) steel. Geometrical...
Keyword:: dual phase steel, grains and interfaces, nanoindentation, scattering, and serial sectioning
Resource Type:: Article
Author:: Reon Ando, Takashi Matsuno, Tomoko Matsuda, Norio Yamashita, Hideo Yokota, Kenta Goto, and Ikumu Watanabe
Date Uploaded:: 28/02/2023

Understanding Complex Electron Radiolysis in Saline Solution by Big Data Analysis

Description/Abstract:: In this article, we developed a new method to analyze the complex chemical reactions induced by electron beam radiolysis based on big dat...
Keyword:: Complex Electron Radiolysis
Resource Type:: Article
Author:: Zhihao Zhang, Hongxuan Guo, Bo Liu, Dali Xian, Xuanxuan Liu, Bo Da, and Litao Sun
Date Uploaded:: 28/02/2023

Topological alternation from structurally adaptable to mechanically stable crosslinked polymer

Stress dependence of indentation modulus for carbon fiber in polymer composite

Estimation of Texture-Dependent Stress-Strain Curve and <i>r</i>-Value of Aluminum Alloy Sheet Using Deep Learning

計測インフォマティクスと機械学習

Stress mapping reveals extrinsic toughening of brittle carbon fiber in polymer matrix

Inverse estimation approach for elastoplastic properties using the load-displacement curve and pile-up topography of a single Berkovich indentation

Anisotropic Multiscale Modelling in SAE-AISI 1524 Gas Tungsten Arc Welded Joints

High Current Output Hydrogenated Diamond Triple-Gate MOSFETs

Analysis of Nano-hardness Distribution Near the Ferrite-martensite Interface in a Dual Phase Steel with Factorization of Its Scattering Behavior

Understanding Complex Electron Radiolysis in Saline Solution by Big Data Analysis

Limit your search

Type of work

Collection

Keyword

Language

Publisher

Resource type

Visibility

Rights Statement Sim

Material/Specimen

Date accepted

Date submitted

Date updated

Date

Creator

Author

Operator

License

Funder

Journal

Search Constraints

Search Results

Limit your search