2004年度

学術論文,　国際会議Proc.

＜学術論文＞
Wear Characterization of Hip Joint Prostheses by a Hip Simulator
（ヒップシミュレータによる人工股関節部材の摩耗特性評価）
Y. Takigawa, K. Jono, H. Takadama, M. Mizuno and T. Nakamura
Journal of the Ceramic Society of Japan, 112, S842-S844 (2004).
(hip simulator, wear, hip joint prostheses, lubricant, serum)

Effect of Melt Flow Rate of Polyethylene on Bioactivity and Mechanical Properties of Polyethylene/Titania Composites
（ポリエチレン／チタニア複合材の生体活性と機械特性に及ぼすポリエチレンの溶融流動速度の影響）
H. Takadama, M. Hashimoto, Y. Takigawa, M. Mizuno, Y. Yasutomi and T. Kokubo
Key Engineering Materials, 254-256, 569-572 (2004).
(apatite, bioactivity, composite, simulated body fluid, Titania, polyethylene)

Surface Grafting of Artificial Joints with a Biocompatible Polymer for Preventing Periprosthetic Osteolysis
（人工関節周囲の骨融解防止を目的とした生体適合性ポリマーの人工関節表面修飾）
T. Moro, Y. Takatori, K. Ishihara, T. Konno, Y. Takigawa, T. Matsushita, U. I. Chung, K. Nakamura and H. Kawaguchi
Nature Materials, 3, 829-836 (2004).
(artificial joints, wear, osteolysis, MPC, surface grafting)

Grain boundary sliding of Σ5(001) twist grain boundary in aluminum bicrystal from first-principles calculations
(第一原理計算によるアルミニウム双結晶でのΣ5(001) ねじり粒界の粒界すべり）
T. Uesugi, K. Tsuchiya, M. Kohyama and K. Higashi
Materials Science Forum, 447-448, 27-32 (2004).
(grain boundary sliding, twist grain boundary, tilt grain boundary by crystal, first principles)

ISO Proposal of a “Method for Evaluation of Tensil Properties of Metallic Superplastic Materilas”
(「金属系超塑性材料の引張特性評価方法」のISO提案)
H. Watanabe, F. Ono and K. Higashi
Materials Science Forum, 447-448, 189-196 (2004).
(Elongation, Flow Stress, Japan Industrial Standard, Metallic Superplastic Materials, m-value)

Microstructure and Superplastic Properties at Room Temperature in Zn-22Al Alloy after Equal-Channel-Angular Extrusion
(ECAE後のZn-22Al 合金の室温における微細組織と室温超塑性特性）
T. Tanaka, H.Watanabe, M. Kohzu and K. Higashi
Materials Science Forum, 447-448, 489-496 (2004).
(Equal-channel-angular extrusion, Superplasticity, An-22Al alloy)

Constitutive Equation for Superplastic Flow in Light Metallic Materials
（軽金属材料における超塑性構成方程式）
H. Watanabe, T. Mukai and K. Higashi
Materials Science Forum, 447-448, 91-96 (2004).
（Aluminum Alloy, Constitutive Equations, Effective Diffusion Coefficient, Intergranular Particles, Intragranular Particles, Magnesium Alloys)

A Nano-Crystalline Zn-Al Alloy with High Speed Superplasticity at Room Temperature and the Application for Seismic Damper
（ナノ結晶構造を有する室温高速超塑性合金とその制震ダンパーへの適用）
K. Makii, S. Furuya, K. Aoki, A. Kushibe, T. Tanaka and K. Higashi
Materials Science Forum, 447-448, 497-504 (2004).
(Matintenance-Free, Seismic Damper, Superplasticity, TMCP, Zn-Al Alloy)

Diffusion bonding on superplastic-aluminum and -magnesium alloys
（超塑性のアルミニウム合金とマグネシウム合金における拡散接合
H. Somekawa, H. Watanabe, T. Mukai and K. Higashi
Materials Science Forum, 447-448, 527-532 (2004)
(superplasticity, diffusion bounding, Al alloy, Mg alloy, theoretical model)

Diffusion bonding in ultra fine-grained Al-Fe alloy including high-strain-rate superplasticity
（微細結晶粒Al-Fe合金の高速超塑性拡散接合）
H. Somekawa, T.Tanaka, H. Sasaki, K. Kita, A. Inoue and K. Higashi
Acta Materialia, 52, 1051-1059 (2004).
(Nanomaterial, Superplasticity, Al-Fe alloy, Constitutive equation, Diffusion bonding, Physical vapor deposition)

Superplastic and Diffusion Bonding Behavior on Zr-Al-Ni-Cu metallic glass in supercooled liquid region
（過冷却状態におけるZr-Al-Ni-Cu金属ガラス材料の超塑性挙動と拡散接合）
H. Somekawa, A. Inoue and K. Higashi
Scripta Materialia, 52, 1395-1399 (2004).
(Metallic glass, Superplasticity, Zr-Al-Ni-Cu alloy, Diffusion bonding, Formability)

Instrumented indentation properties of electrodeposited Ni-W alloys with different microstructures
（電解析出により作成し異なる結晶構造を有するNi-W合金のナノインデンテーション特性）
H. Somekawa, T. G. NIEH and K. Higashi
Scripta Materialia, 52, 1361-1365 (2004).
(Ni-W alloy, Electrodeposition, Strain rate sensitivity, Amorphous structure, Nanocrystals)

Influence of second phase particles on fracture toughness in AZ31 magnesium alloys
（AZ31マグネシウム合金の破壊靭性値に及ぼす第２相粒子の影響）
T. Sasaki, H. Somekawa, A. Takara, Y. Nishikawa and K. Higashi
Key Engineering Materials, 261-263, 369-374 (2004).
(Magnesium alloy, Plane-strain fracture toughness, Second phase particle, Fractography)

Study on practical application of a new seismic damper using a Zn-Al alloy with a nanocrystalline microstructure
（ナノ結晶構造を有するZn-Al合金を使用した新規的制震ダンパーの実用化に関する研究）
T. Tanaka, K. Makii, H. Ueda, A. Kushibe, M. Kohzu and K. Higashi
International Journal of Mechanical Sciences, 45, 1599-1612 (2003).
(Zn-Al alloy, Nano materials, Superplasticity, Thermo-mecanical controlling process, Seismic damper)

The Non-uniform Behavior during ECAE Process by 3-D FVM Simulation
（3次元FVMシミュレーションによるECAEプロセス中の不均一性）
S. W. Chung, H. Somekawa, T. Kinoshita, W. J. Kim and K. Higashi
Scripta Materialia, 50, 1079-1083 (2004).
(Equal-channel angular extrusion, Non-uniform deformation, Simulation, Finite volume method)

Fatigue of Welded Magnesium Alloy Joints
（マグネシウム溶接継手の疲労）
M. Tsujikawa, H. Somekawa, K. Higashi, H. Iwasaki, T. Hasegawa and A. Mmizuta
Materials Transactions, 45, 419-422 (2004).
(Magnesium alloy, tungsten inert gas arc welding, friction stir welding, fatigue strength, crack propagation)

Deformation Mechanism of Fine-Grained Superplasticity in Metallic Materials Expected from the Phenomenological Constitutive Equation
（現象論的構成方程式から予想される金属材料における微細粒超塑性の変形機構）
H. Watanabe, T. Mukai and K. Higashi
Materials Transactions, 45, 2497-2502 (2004).
(superplasticity, aluminum alloys, magnesium alloys, constitutive equation, grain boudary sliding)

Post-characteristics of Formed Zn-22 mass% Al Alloy to Seismic Damper for General Residence
(住宅用制震ダンパーに成形したZn-22mass%Al合金の特性)
T. Tanaka, S.W. Chung, L.F. Chaing, K. Makii, A. Kushibe, M. Kohzu and K. Higashi
Materials Transactions, 45, 2542-2546 (2004).
(superplasticity, forming, zinc-22aluminum alloy, seismic damper)

Cavitation Behavior in Superplastically Deformed Zn-22 mass% Al Alloy at Room Temperature
(室温において超塑性変形したZn-22mass%Al合金のキャビティ挙動)
T. Tanaka and K. Higashi
Materials Transactions, 45, 2547-2551 (2004).
(superplasticity, cavitation, zinc-22 aluminum alloy)

Post-mechanical Properties of Superplastically-forged Zn-22wt% Al Alloy
(超塑性鍛造されたZn-22wt%Al合金の機械的特性)
T. Tanaka, S.W. Chung, L.F. Chaing, K. Makii, A. Kushibe, M. Kohzu and K. Higashi
Key Engineering Materials, 274-276, 283-288 (2004).
(Superplasticity, Zn-22wt% Al Alloy, Seismic Damper, Superplastic Forming)

Creep Deformation Mechanisms in Coarse-Grained Solid Solution Mg Alloys
(粗大結晶粒マグネシウム合金のクリープ変形メカニズム）
S.W. Chung, H. Watanabe, W.J. Kim and K. Higashi
Materials Transactions, 45, 1266-1271 (2004).
(creep, magnesium alloys, high temperature deformation, transition)

Superplasticity at room temperature in Zn-22Al alloy processed by equal-channel-angular extrusion
（ECAEされたZn-22Al合金の室温超塑性）
T. Tanaka and K. Higashi
Materials Transactions, 45, 1261-1265 (2004).
(equal-channel-angular extrusion, superplasticity, mechanical properties, constitutive equations, Zn-22Al alloy)

Research and Development Towards Grain-Boundary-Plasticity From Superplasticity
K. Higashi
Advances in Superplasticity and Superplastic Forming, 253-264 (2004).
(Fine-grained structure, Grain boundary sliding, Accommodation, Cavitation, Constitute equation)

Superplastic gas pressure forming of fine-grained AZ61 magnesium alloy sheet
（微細結晶粒AZ61マグネシウム合金板材の超塑性ガス圧ブロウ成型）
S.W. Chung, K. Higashi, W.J. Kim
Materials Science and Engineering, 372, 15-20 (2004).
(gas pressure forming, AZ61 magnesium alloy, superplastic deformation, dynamic grain growth)

Forming Limit Diagram for a Supreplastic 5083 Aluminum Alloy
T. Tagata, M. Matsuo, H. Iwasaki and K. Higashi
Materials Transactions, 45, 2516-2520 (2004).

Low cycle fatigue behavior of Zn-22mass%Al alloy exhibiting high-strain-rate superplasticity at room temperature
(室温で高速超塑性を示すZn-22mass%Al合金の低サイクル疲労)
T. Tanaka, M. Kohzu, Y. Takigawa and K. Higashi,
Scripta Materialia, 52, 231-236 (2004).
(Low cycle fatigue, Superplasticity, Crack initiation, Crack propergation, Zn-22Al alloy)

＜国際会議Proc.＞
Study on applying superplastic materials t seismic damping device
(制震装置への超塑性材料適用に関する研究)
T. Tanaka, Li-Fu Chang, K. Makii, A. Kushibe, M. Kohzu and K. Higashi
Proc. of The Third-Asian-Pacific Symposium on Structural Reliability and Its Applications, 559-568 (2004).
(Zn-22Al, seismic damper, superplasticity, forming)

Optimizing Forming-Proces for Seismic Damper Device using Superplastic Zn-Al alloy
(超塑性Zn-Al合金を用いた制震装置への成形プロセスの最適化)
S. W. Chung, T. Tanaka, L.F. Chaing, K. Makii, A. Kushibe, M. Kohzu and K. Higashi
Proc. of Third European Conference on Superplastic Forming, Ed. By Gerard Bernhart,Thierry Cutard, Philoppe Lours, 81-86 (2004).
(Zn-22Al, microstructure, superplasticity, forming)

Molecular Dynamics Study on Carbon Nano-Bearing
（カーボンナノベアリングに関する分子動力学法による研究)
Y. Kimoto, K.Okada, H. Mori, S. Akita, Y. Nakayama, K. Higashi and Y. Hirai
Proc. of 2004 International Microprocesses and Nanotechnology Conference, 186-187 (2004).
(carbon nanotube, bearing, chirality, friction, rotation)

解説・総説
第一原理シミュレーションによる添加元素の最適化設計
上杉徳照, 東　健司
軽金属, 54, 82-89 (2004).

国内外におけるマグネシウム合金塑性加工の研究開発動向
高津正秀
軽金属，54，493-499 (2004).

学術著書

該当なし

国際会議発表

2004 TMS Annual Meeting (Charlotte, U.S.A., March, 2004)
K. Higashi
Research and Development Towards Grain-Boundary-Plasticity From Superplasticity

K. Higashi
Deformation and Plasticity of Magnesium Alloys – Materials Design by Understanding from Ab Initio Calculation

50th Annual Meeting of the Orthopaedic Research Society ( San Francisco, USA, March 2004)
T. Moro, Y. Takatori, K. Ishihara, T. Konno, Y. Takigawa, K. Nakamura and H. Kawaguchi
INHIBITION OF ASEPTIC LOOSENING OF ARTIFICIAL JOINTS BY GRAFT POLYMERIZATION OF A NOVEL BIOCOMPATIBLE POLYMER MPC

7th World Biomaterials Congress (Sydney, Australia, May 2004)
T. Moro, Y. Takatori, K. Ishihara, T. Konno, Y. Takigawa, K. Nakamura and H. Kawaguchi
Improved Longevity of the Artificial Joints by Grafting of Biocompatible Phospholipid Polymer on the Polyethylene Liner

H. Takadama, M. Hashimoto, Y. Takigawa, M. Mizuno and T. Kokubo,
Preparation of bioactive polyethylene/ titania composites with mechanical properties analogous to those of natural bone

Third European Conference on Superplastic Forming (Euro SPF 04) (Carmaux, France, July, 2004)
S.W. Chung, T. Tanaka, L.F. Chaing, K. Makii, A. Kushibe, M. Kohzu and K. Higashi
Optimizing Forming-Process for Seismic Damper Device using Superplastic Zn-Al alloy

The 3rd Asian-Pacific Symposium on Structural Reliability and its Applications (APSSRA’04) (Seoul, Korea, Aug., 2004)
T. Tanaka and K. Higashi
Study on applying superplastic materials to general residential seismic damper

2nd International Conference on Recrystallization and Grain Growth (Rex & GGII) (Annecy, France, Aug., 2004)
K. Higasshi
Optimum materials design and analysis by ab initio calculation for nanocrystalline Al base alloys

11th International Symposium on Metastable, Mechanically Alloyed and Nanocrystalline Materials (ISMANAM 2004) (Sendai, Japan, Aug., 2004)
A. Giga, H. Somekawa, G. Iwasaki, T.G. Nieh and K. Higashi
Mechanical properties of electrodeposited Ni-W alloys with various states

The 7th Asia-Pasific Symposium on Engineering Plasticity and Its Application (AEPA’04) (Shanghai, China, Sep., 2004)
T. Tanaka, S.W. Chung, Li-Fu Chang, K. Makii, A. Kushibe, M. Kohzu and K. Higashi
Post-mechanical Properties of Superplastically-forged Zn-22wt% Al Alloy

International Conference on Magnesium – Science, Technology and Applications (Beijing, China, Sep., 2004)
T. Uesugi and K. Higashi
Materials Design for High-strength Mg-based Alloys by Understanding from ab initio Calculation

The 5th Pacific Rim International Conference on Advanced Materials and Processing (PRICM-5) (Beijing, China, Nov., 2004)
T. Tanaka, S.W. Chung, Li-Fu Chang, K. Makii, A. Kushibe, M. Kohzu and K. Higashi
High-Strain-Rate and Low-Temperature Superplastic Forming of Zn-22Al Eutectoid Alloy

A. Kushibe, K. Makii, T. Tanaka, T. Kou, M. Kohzu and K. Higashi
Application to Seismic Dampers in High-Strain-Rate Superplastic Zn-Al Alloy

H. Somekawa, K. Kita, A. Inoue and K. Higashi
Application toward Diffusion Bonding by High-strain-rate Superplastic Al-Fe Alloy

2004 International Microprocesses and Nanotechnology Conference (Osaka, Japan, Oct., 2004)
Y. Kimoto, K.Okada, H. Mori, S. Akita, Y. Nakayama, K. Higashi and Y. Hirai
Molecular Dynamics Study on Carbon Nano-Bearing

学術講演発表
日本材料学会東海支部・関西支部合同講演会（１月，名古屋）
瀧川順庸
ヒップシミュレータによる人工股関節の摩耗特性評価（依頼講演）

日本金属学会　2002年春期大会（３月, 東京）
東　健司
On applying nano-grained superplastic materials to general residential seramic dampers
講演概要集, 501.

今井順二、濱田　糾、東　健司
超急冷鋳造Fe-Cr-Mo-C系ステンレス鋼のECAEおよび熱処理挙動
講演概要集, 215.

粉体粉末冶金協会平成１６年度春季講演大会（５月, 京都）
瀧川順庸、東健司、向井敏司、幾原雄一、佐久間健人
SiO2添加TZPの高速超塑性変形
講演概要集, 150.

第77回日本整形外科学会学術集会（5月，神戸）
茂呂徹，高取吉雄，石原一彦，金野智浩，瀧川順庸，松下富春，山脇昇，中村耕三，川口浩
生体膜類似構造を有するMPC ポリマーを用いたナノ表面制御による長寿命型人工股関節の開発

2004年度日本建築学会大会（8月，北海道）
櫛部淳道, 槙井浩一, 青木和雄, 高津正秀
室温高速超塑性ZnAl合金制震ダンパーの開発
（その１.室温高速超塑性Zn-Al合金制震材料の機械的性質）
学術講演梗概集，575-576(A-1).

櫛部淳道, 青木和雄, 槙井浩一, 高津正秀
室温高速超塑性ZnAl合金制震ダンパーの開発
（その２．木造建物用制震ダンパーの概要と性能確認実験）
学術講演梗概集，577-578(A-1).

日本金属学会2004年秋期大会（９月, 秋田）
Effect of Crystallization on High-temperature Plastsic Flow in Zr-Al-Ni-Cu Metallic Grass
瀧川順庸，横山雄太郎、小畠淳平、染川英俊、東健司

第31回日本股関節学会（10月，長崎）
茂呂徹，高取吉雄，石原一彦，金野智浩，瀧川順庸，松下富春，山脇昇，中村耕三，川口浩
ポリエチレンライナー表面のMPC処理は人工股関節の弛みを抑制する―ナノ表面制御による長寿命型人工股関節の開発―

軽金属学会第107会大会（11月, 東京）
渡辺博行、向井敏司、東　健司
アルミニウム合金およびマグネシウム合金の超塑性構成方程式と変形機構

日本機会学会第17回計算力学講演会（11月, 仙台）
上杉徳照、藤田浩貴、東　健司
第一原理計算によるアルミニウムの粒界破壊における不純物の効果

第55回塑性加工連合講演会（11月，京田辺）
中　哲夫, 廣中智久, 高津正秀, 東　健司, 上森　武, 吉田総仁
AZ31板の降伏挙動におよぼす温度とひずみ速度の影響
講演論文集，123-124.

廣中智久, 中塚章太, 高津正秀, 中　哲夫, 吉田総仁, 東　健司
AZ31マグネシウム合金板の高温引張特性と集合組織
講演論文集，125-126.