Index Catalog // MDR

Description/Abstract:: In this work, corrosion behavior and the concurrent acoustic emission (AE) signals of AZ31 alloy under NaCl and Na2 SO4 solution droplets...
Keyword:: acoustic emission, atmospheric corrosion, filiform corrosion, hydrogen bubble evolution, magnesium, and pitting corrosion
Resource Type:: Article
Author:: Kaige Wu, Kaita Ito, and Manabu Enoki
Journal:: MATERIALS TRANSACTIONS
Date Uploaded:: 05/06/2024

Description/Abstract:: We review atomistic spin model studies, a new approach for theoretical investigations, on magnetic properties of permanent magnets. In th...
Keyword:: 保磁力, 原子論的スピンモデル　, 永久磁石, 温度効果, and 熱揺らぎ
Resource Type:: Article
Author:: 西野正理 and 宮下精二
Journal:: Journal of the Japan Institute of Metals and Materials
Date Uploaded:: 18/10/2023

Description/Abstract:: The stability of solid-solution phases in FCC and BCC lattices was examined in multi-component alloys based on the CALPHAD technique usin...
Keyword:: CALPHAD, High-entropy alloy, and High-entropy effect
Resource Type:: Article
Author:: Taichi Abe, Kwangsik Han, Yumi Goto, Ikuo Ohnuma, and Toshiyuki Koyama
Journal:: MATERIALS TRANSACTIONS
Date Uploaded:: 11/05/2023

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

Description/Abstract:: Creation of a unique “Harmonic Structure (HS)” with controlled bimodal grain size distribution in metals and alloys is a new material de...
Keyword:: bimodal Titanium, harmonic structure, lightweight materials, powder metallurgy, severe plastic deformation, and strengthening
Resource Type:: Article
Author:: Sanjay Kumar Vajpai, Han Yu, Mie Ota, Ikumu Watanabe, Guy Dirras, and Kei Ameyama
Date Uploaded:: 28/02/2023

Description/Abstract:: The heterogeneous deformation of a polycrystalline aggregate under severe plastic deformation was reproduced with finite element analysis...
Keyword:: crystal plasticity, finite element analysis, severe plastic deformation, and texture
Resource Type:: Article
Author:: Ikumu Watanabe and Daigo Setoyama
Date Uploaded:: 28/02/2023

Description/Abstract:: The purpose of this study is to numerically estimate the friction coefficient for equal channel angular extrusion (ECAE) with and without...
Keyword:: equal channel angular extrusion, finite element analysis, and friction model
Resource Type:: Article
Author:: Vinicius Aguiar de Souza, Ikumu Watanabe, and Akira Yanagida
Date Uploaded:: 28/02/2023

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