Skip to Content
Toggle navigation
Home
About
Help
Contact
Login
Search MDR
Go
Search Constraints
Start Over
Filtering by:
Author
Toshio Osada
Remove constraint Author: Toshio Osada
1
-
6
of
6
Sort by relevance
relevance
date uploaded ▼
date uploaded ▲
date modified ▼
date modified ▲
Number of results to display per page
10 per page
10
per page
20
per page
50
per page
100
per page
View results as:
List
Gallery
Masonry
Slideshow
Search Results
Effect of Solution Heat Treatment on Dendritic Segregation and Creep Strength of Ni-Base Single Crystal Superalloy TMS-238
Description/Abstract:
To reduce the cost of solution heat treatment process Ni-base single crystal superalloy TMS-238 containing Re and Ru, quantitative analys...
Keyword:
Ni-base superalloy
,
high-temperature creep strength
,
segregation
,
single crystal
, and
solution heat treatment
Resource Type:
Article
Author:
Tadaharu Yokokawa
,
Toshio Osada
,
Chihiro Tabata
,
Takuma Kohata
,
Yuji Takata
,
Michinari Yuyama
, and
Kyoko Kawagishi
Journal:
MATERIALS TRANSACTIONS
Date Uploaded:
25/12/2024
Finite element analysis of crack propagation, crack-gap-filling, and recovery behavior of mechanical properties in oxidation-induced self-healing ceramics
Description/Abstract:
The oxidation-induced self-healing of cracks is an attractive function for the application of ceramics in high-temperature structural com...
Keyword:
Self-healing ceramics, Finite element analysis, Constitutive model, Oxidation-kinetics, Chevron notch
Resource Type:
Article
Author:
Mostafizur Rahman
,
Taiyo Maeda
,
Toshio Osada
, and
Shingo Ozaki
Journal:
International Journal of Solids and Structures
Date Uploaded:
24/12/2024
Three-dimensional high-resolution crystallographic observation of the entire volume of microstructurally small fatigue cracks in Ni-Co based superalloy
Description/Abstract:
The crystallographic features of microstructurally small fatigue cracks (MSFCs) in a Ni-Co-based superalloy were analyzed by using a Xe p...
Keyword:
3D observation
,
Crystal orientation
,
Ni-Co-based superalloy
,
PFIB-SEM
, and
Small fatigue crack
Resource Type:
Article
Author:
Hideaki Nishikawa
,
Yoshiyuki Furuya
,
Toshio Osada
,
Kyoko Kawagishi
, and
Toru Hara
Journal:
SCRIPTA MATERIALIA
Date Uploaded:
04/09/2024
Corrosion behavior of calcium-magnesium-alumino-silicate on (La,Gd)<sub>2</sub>Zr<sub>2</sub>O<sub>7</sub>/YSZ multilayer for thermal barrier coatings
Description/Abstract:
In this study, the high-temperature corrosion behavior was evaluated for (La,Gd)2Zr2O7 (LGZ) used as a promising thermal barrier coatings...
Keyword:
CMAS
,
Corrosion
,
Rare-earth zirconate
, and
Thermal barrier coatings
Resource Type:
Article
Author:
Seung-Hyeon Kim
,
Toshio Osada
,
Kee-Sung Lee
,
Yoon-Suk Oh
,
Nobuo Nagashima
, and
Byung-Koog Jang
Journal:
Journal of the Ceramic Society of Japan
Date Uploaded:
29/08/2024
Artificial intelligence inspired design of non-isothermal aging for γ–γ′ two-phase, Ni–Al alloys
Description/Abstract:
最先端のAIアルゴリズムを活用して,ニッケル基合金において,高温強度をより高くするための時効熱処理を考案した.これまでは等温時効が一般であったところを昇温や降温を含めた複雑な時効熱処理パターンの膨大組み合わせ(約35億通り)から,等温時効を凌駕するパターンを見出すことに挑戦...
Keyword:
Artificial Intelligence
,
Gamma and Gamma' two-phase microstructure
,
Heat resistant alloys
,
High-temperature strength
,
Inverse design
,
Ni-Al alloy
, and
non-isothermal aging
Resource Type:
Article
Author:
Vickey Nandal
,
Sae Dieb
,
Dmitry S. Bulgarevich
,
Toshio Osada
,
Toshiyuki Koyama
,
Satoshi Minamoto
, and
Masahiko Demura
Journal:
Scientific Reports
Date Uploaded:
09/08/2023
Virtual heat treatment for γ-γ′ two-phase Ni-Al alloy on the materials Integration system, MInt
Description/Abstract:
Aiming to designing the aging heat treatment conditions to maximize the 0.2 % proof stress of γ-γ′ two-phase Ni-based superalloys, we dev...
Keyword:
Image analysis
,
Ni-Al alloy
,
Phase field simulation
, and
γ-γ′two-phase
Resource Type:
Article
Author:
Toshio Osada
,
Toshiyuki Koyama
,
Dmitry S. Bulgarevich
,
Satoshi Minamoto
,
Makoto Osawa
,
Makoto Watanabe
,
Kyoko Kawagishi
, and
Masahiko Demura
Date Uploaded:
01/02/2023
Date Modified:
02/05/2024
Toggle facets
Limit your search
Type of work
Publication
6
Keyword
Ni-Al alloy
2
3D observation
1
Artificial Intelligence
1
CMAS
1
Corrosion
1
more
Keywords
»
Language
English
6
Publisher
Elsevier BV
2
Ceramic Society of Japan
1
National Institute for Materials Science
1
Springer Science and Business Media LLC
1
The Japan Institute of Metals and Materials
1
Resource type
Article
6
Visibility
open
6
Rights Statement Sim
Creative Commons BY Attribution 4.0 International
4
Creative Commons BY-NC-ND Attribution-NonCommercial-NoDerivs 4.0 International
1
In Copyright
1
Author
Toshio Osada
[remove]
6
Kyoko Kawagishi
3
Dmitry S. Bulgarevich
2
Masahiko Demura
2
Satoshi Minamoto
2
more
Authors
»
Funder
Japan Society for the Promotion of Science
1
the New Energy and Industrial Technology Development Organization (NEDO)
1
文部科学省
1
科学技術振興機構
1
Journal
International Journal of Solids and Structures
1
Journal of the Ceramic Society of Japan
1
MATERIALS TRANSACTIONS
1
SCRIPTA MATERIALIA
1
Scientific Reports
1