Yanaba Yutaka

ヤナバユタカ | Yanaba Yutaka

Affiliation and department：
Job title： Technical Associate
Homepage URL (1)： http://www.iis.u-tokyo.ac.jp/research/index.html

Research field (2)： Composite materials and interfaces , Inorganic materials

Research keywords (36)：熱電変換素子 , 二珪化鉄 , 新仮説 , 閉界面 , 枯渇 , 空孔 , 拡散 , 核/縁組織 , 包折反応 , 破壊の起源 , セラミックス , サーメット , 超硬合金 , 硬質材料 , 破片 , 破面面積 , 坑折力 , 破壊靭性 , Thermoelectric Transducer , FeSi<sub>2</sub> , New Hypothesis , Closed Interface , Exhaustion , Vacancy , Diffusion , Core/Rim Stucture , Peritectoid Reaction , Fracture Origin , Ceramics , Cermet , Hardmetal , Hard Material , Fragment , Fracture Surface Area , Transverse-Rupture Strength , Fracture Toughness

Research theme for competitive and other funds (6)：

2001 - 2004 「核-縁組織における拡散寄与型原子空孔枯渇説」の検証
2001 - 2004 Verification of Our New Hypothesis "Exhaustion of Diffusion- Contributable Vacancy in Core/Rim Structure"
1996 - 2004 焼結硬質材料の破壊靭性を破面面積と抗折力から見積る新方法の開発
1996 - 2004 Development of New Estimation Method of Fracture Toughness for Sintered Hard Materials from its Fracture Surface Area and Transverse-Rupture Strength
1992 - 2004 焼結硬質材料の破壊靭性を破壊の起源の寸法と坑折力から見積る新方法の開発

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MISC (34)：

Development of Two New Methods for Estimating Fracture Stress of Fractured Hard or Brittle Materials from Its Fragments. 粉体および粉末冶金. 2002. 49(4)294-298
Yutaka Yanaba, Koji Hayashi. Development of two new methods for estimating fracture stress of fractured hard or brittle materials from its fragments. Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy. 2002. 49. 4. 294-298
Applicabilities of σ_m=ψ・K_IC・S_mf^1/2 and σ_d=σ₀^-1+Ka^1/2 to K_IC Estimation of Hardmetals, Cermets and・・・. 粉体および粉末冶金. 2001. 48(7)636-642
Applicabilities of σ_m=ψ・K_IC・S_mf^1/2 and σ_d=σ₀^-1+Ka^1/2 to K_IC Estimation of Hardmetals, Cermets and・・・. The journal of the japan society of powder and powder metallurgy. 2001. 48(7)636-642
New estimation method of fracture toughness of hard materials by use of σ_d=σ₀^-1+Ka^1/2. Proceedings of 2000 Powder Metallurgy World Congress. 2000. 1316-1319

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Education (2)：

- 1991 Saitama University Faculty of Science
- 1991 Saitama University Faculty of Science Physics

Work history (7)：

1992 - :東京大学生産技術研究所技術官
1992 - : Institute of Industrial Science,
1991 - :(株)佐藤設備設計
1991 - : Satou Equipment and Design Co. Ltd.
現在に至る

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Association Membership(s) (4)：

(社)粉体粉末冶金協会 , (社)日本金属学会 , The Japan Society of Powder and Powder Metallurgy , The Japan Institute of Metals

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