2001年度

学術論文,　国際会議Proc.

＜学術論文＞
Critical reinforcement size for cavity nucleation during superplastic deformation of metal matrix composites
(金属基複合材料の超塑性変形時の空洞核形成を支配する臨界強化材粒子サイズ）
H. Iwasaki, H. Hosokawa, M. Mabuchi and K. Higashi
Materials Science and Technology, 16, 1295-1298 (2000).
(High strain rate superplasticity, Cavity, Reinforcement particle, Liquid phase, Fine grain structure)

High strain rate superplasticity in Japan
(日本における高速超塑性）
K. Higashi
Materials Science and Technology, 16, 1320-1329 (2000).
(Fine grain, Grain boundary sliding, Low temperature, Accommodation)

Recent Advances and Future Directions in Superplasticity
(超塑性の進歩と将来への展開）
K. Higashi
Materials Science Forum, 357, 345-356 (2001).
(Accommodation, Cavitation, Fine-Grained structure, Grain boundary Plasticity, Grain boundary sliding)

Grain Refinement of a Commercial Magnesium Alloy for Superplastic Forming
(超塑性成形のための商用マグネシウム合金の結晶粒微細化）
T. Mukai, H. Watanabe, K. Moriwaki, K. Ishikawa, Y. Okanda and K. Higashi
Materials Science Forum, 357, 459-464 (2001).
(Magnesium alloy, Superplastic forging, Grain size, High strain rate superplasticity, Low temperature superplasticity)

Control of Thickness Distribution in a Al7475 Axi-Symmetric Cup
(7475アルミニウム合金軸対称容器における板厚分布の制御）
N. Suzuki, M Ko.hzu, S. Tanabe and K. Higashi
Materials Science Forum, 357, 565-570 (2001).
(Superplasticity, Numerical analysis, Strain rate, Sheet metal forming, Al alloy)

Effective Diffusivity for Superplastic Flow in Magnesium Alloys
(マグネシウム合金における超塑性流動の有効拡散係数 ）
H. Watanabe, H. Tsutsui, T. Mukai, M. Kohzu and K. Higashi
Materials Science Forum, 357, 147-152 (2001).
(Activation energy, Effective diffusivity, Grain size exponent, Magnesium alloy, Stress exponent)

Deformation mechanisms in a coarse-grained Mg-Al-Zn allloy at elevated temperatures
(粗大粒Mg-Al-Zn合金の高温における変形機構)
H. Watanabe, H. Tsutsui, T. Mukai, H. Kohzu, S. Tanabe and K. Higashi
International Jounal of Plasticity, 17, 387-397 (2001).
(Superplasticity, creep, Ductility, Metallic materials, Mechanical testing)

An experimantal investigation of a superplastic constitutive equation in Al-Mg-Si alloy composites reinforced with Si3N4 whiskers
(窒化珪素ウィスカ強化Al-Mg-Si合金複合材料における超塑性構成方程式の験的研究）
M. Mabuchi and K. Higashi
International Jounal of Plasticity, 17, 399-407 (2001).
(Composite, Superplasticity, Constitute equation)

Forging Characteristics of AZ31 Mg Alloy
(AZ31マグネシウム合金の鍛造特性）
Y. Chino, M. Mabuchi, K. Shimojima, Y. Yamada, Cui’e Wen, K. Miwa, M. Nakamura, T. Asahina, K. Higashi and T. Aizawa
Materials Transactions, 42, 414-417 (2001).
(Magnesium, Forging, Grain refinement)

Realization of high-strain-rate superplasticity at low temperatures in a Mg-Zn-Zr alloy
(Mg-Zn-Zr合金の低温における高速超塑性の実現)
H. Watanabe, T. Mukai, K. Ishikawa, M. Mabuchi and K. Higashi
Materialas Science and Engineering, A307, 119-128 (2001).
(high-strain-rate superplasticity, Low-temperature superplasticity, Magnesium alloy, Constitutive equation for superplastic flow, Powder metallurgy)

Materials desingn for industrial forming process in high-strain-rate superplastic Al-Si alloy
(高速超塑性Al-Si合金における工業成形プロセスのための材料設計）
H. Hosokawa and K. Higashi
Materials Research Innovations, 4, 231-236 (2001).
(High-strain-rate superplasticity, Fine structure, Near-net-shape, Al-Si alloy, Mictrostrucure control)

Experimental study for the improvement of crashworthiness in AZ91 magnesium foam controlling its microstructure
(ミクロ組織を制御したAZ91マグネシウム合金の耐衝撃特性向上に関する研究）
H. Kanahashi, T. Mukai, Y. Yamada, K. Shimojima, M. Mabuchi, T. Aizawa and K. Higashi
Materials Science Engineering A, 308, 283-287 (2001).
(Magnegium alloy, Heat treatment, Plateau stress, Absorption energy,ductility)

Microstructural Factors Affecting Superplastic Properties in Magnesium-Based Composites
(マグネシウム基複合材料の超塑性特性に影響を与える組織学的因子)
H. Watanabe, T. Mukai and K. Higashi
Metallurgical and Materials Transactions A, 32A, 923-929 (2001).
(Magnesium-based composite, Superplasticity, Grain size, Particle, Cavity)

Ductility Enhancment of Ultra Fine-Grained Aluminum under Dynamic Loading
(衝撃荷重下における超微細結晶粒アルミニウムの延性向上）
T. Mukai and k. Higashi
Scripta Materialia, 44, 1493-1496 (2001).
(Dynamic loading,, Nanocrystalline aluminum, Ductility, Grain boundary)

Plastic cavity growth during superplastic flow in AA 7475 Al alloy containing a small of liquid
(微量の液相を含む7475アルミニウム合金の超塑性変形中の塑性的空洞成長）
H. Iwasaki, M. Mabuchi and K. Higashi
Acta Materialia, 49, 2269-2275 (2001).
(Strain-rate sensibility, Stress concentration, Plastic cavity growth, Liquid phase)

Ab Initio Calculation on the Structure and Elastic Properties of a Magnesium-Lithium Alloy
(マグネシウム-リチウム合金における構造と弾性的第一原理計算）
T. Uesugi, M. Kohyama, M. Kohzu and K. Higashi
Materials Transactions, 42, 1167-1171 (2001).
(Ab intio, Magnesium, Lithium, Lattice constants, Bulk modulus)

Grain Size Control of Commercial Wrought Mg-Al-An Alloys Utilizing Dynamic Recrystallization
(動的再結晶を利用したMg-Al-An商用展伸合金の結晶粒制御)
H. Watanabe, H. Tsutsui, T. Mukai, K. Ishikawa, Y. Okanda, M. Kohzu and K. Higashi
Materials Transactions, 42, 1200-1205 (2001).
(Magnesium alloy, Dynamic recrystallization, Grain refinement, Z-parameter, Stacking fault energy)

Fracture Mechanism and Forming Limit in Deep-Drawing of Magnesium Alloy AZ31
(AZ31 マグネシウム合金の限界深絞り成形と破壊機構）
M. Kohzu, F. Yoshida, H. Somekawa, M. Yoshikawa, S. Tanabe and K. Higashi
Materials Transactions, 42, 1273-1276 (2001).
(Magnesium alloy, Fracture mechanism, Forming limit, Rolled sheet, Deep-drawing)

Superplastic deformation mechanism in powder metallurgy magnesium alloys and composites
(粉末冶金マグネシウム合金と複合材料の超塑性変形機構)
H. Watanabe, T. Mukai, M. Mabuchi and K. Higashi
Acta Materialia, 49, 2027-2037 (2001).
(Superplasticity, Mechanical properties, Constitutive equation, Alloys, Powder consolidation)

Improvement of Crashworthiness in Ultra Lightweight Metallic Foam by Heat-Treatment for Microstructural Modification of Base Material
(熱処理により母材金属のミクロ組織を改善した超軽量メタルフォームの耐衝撃特性向上）
H. Kanahashi, T. Mukai, Y. Yamada, K. Shimojima, M. Mamoru, T. Aizawa and K. Higashi
Materilas Transactions, 42, 2087-2092 (2001).
(Aluminum foam, Yield stress, Strain rate dependence, Absorption energy,Ductility)

Ductility enhancement in AZ31 magnesium alloy by controlling its grain structure
(結晶組織制御によるAZ31マグネシウム合金の延性増大）
T. Mukai, M. Yamanoi, H. Watanabe and K. Higashi
Scripta Materialia, 45, 89-94 (2001).
(Magnesium alloy, Extrusion, Equal-channel-angular-extrusion, Basal plane, Ductility)

The Grain Size and Texture Dependence of Tensile Properties
(マグネシウム合金引っ張り特性に及ぼす結晶粒径、集合組織の影響）
M. Mabuchi, Y. Chino, H. Iwasaki, T. Aizawa and K. Higashi
Materials Transactions, 42, 1182-1189 (2001).
(Magnesium, Tensile Properties, Texture, Grain Refinement)

Effects of Temperature and Strain Rate on Elongation at Elevatedd Temperature in Al-4.5Mg Alloy
(Al-4.5 Mg合金の高温破断伸びに及ぼす温度とひずみ速度の影響）
H. Iwasaki, R. Kariya, M. Mabuchi, T. Tagata and K. Higashi
Materials Transactions, 42, 1771-1776 (2001).
(Coarse grain, Ferrous particle, Grain boundary sliding, Cavitation, Strain-rate sensibility)

Experimental Study on Diffusion Bonding in Pure Magnesium
(純マグネシウムの拡散接合）
H. Somekawa, H. Watanabe, H. Hosokawa and K. Higashi
Materials Transactions, 42, 2075-2079 (2001).
(Experimental study, Pure magnesium, Diffusion bonding, Compression lap shear strength, Grit blasting, Surfave rouhness)

Consolidation of machined magnesium alloy chips by hot extrusion utilizing superplastic flow
(超塑性流動を利用した熱間押出しによるマグネシウム合金切り粉の固化)
H. Watanabe, K. Moriwaki, T. Mukai, K. Ishikawa, M. Kohzu and K. Higashi
Journal of Materials Science, 36 , 5007-5011 (2001).
(Magnesium alloy, Machined chips, Hot extrusion, Grain refinement, Superplastic flow）

Effect of Grain Refinement on Tensile Ductility in ZK60 Magnesium Alloy under Dynamic Loading
（衝撃引張荷重下におけるZK60マグネシウム合金の延性に及ぼす結晶粒微細化の効果）
T. Mukai, M. Yamanoi, H. Watanabe, K. Ishikawa and K. Higashi
Materials Transactions, 42 , 1177-1181 (2001).
(Dynamic strain rate, Magnesium alloy, Grain size, Elongation-to-failure, Mechanical twin)

Development of a Closed Cell Aluminum Alloy Foam with Enhancement of the Compressive Strength
T. Miyoshi, S. Hara, T. Mukai and K. Higashi
Materials Transactions, 42 , 2118-2123 (2001).
(Aluminum alloy foam, Closed cell, Compressive mechanical property, Surface tension, Melting point)

二段階超塑性成形による7475アルミニウム合金の板厚を均一化した半球ドームの加工
(Two stage superplastic blowforming of 7475 aluminum alloy sheet into a hemispherical dome with uniform thickness)
鈴木信行，高津正秀，地西徹，田辺重則，東　健司
軽金属，51，14-17 (2001).
(Superplasticity, Blowforming, Thickness, Aluminum alloy, Numerical analysis）

7475アルミニウム合金板材の円錐台容器への超塑性ブロー成形の解析
(Analysis of superplastic blowforming of 7475 aluminum alloy sheets into a truncated cone)
鈴木信行，高津正秀，田辺重則，東　健司
軽金属，51，18-22 (2001).
(Superplasticity, Blowforming, Thickness, Aluminum alloy, Numerical analysis）

材料の加工硬化および型との摩擦を考慮した平面ひずみ下での超塑性ブロー成形の解析
(Analysis of Superplastic Blowforming under Plane Strain with Consideration of Strain Hardening and Friction)
鈴木信行，高津正秀，田辺重則，東　健司
塑性と加工，42，69-73 (2001).
(Sheet metal forming, Superplastic blowforming, Optimum loading schedule, Distribution of thickness, Friction coefficient)

最近のマグネシウム合金板材加工技術
（Recent Fabrication Technique in Magnesium Alloy Sheet)
向井敏司，東　健司
塑性と加工，42，99-105 (2001).
(Sheet forming, Deep drawing, Superplastic forming, Microstructure, Plastic deformation)

Ni基合金粉末を用いた溶湯熱利用の液相焼結によるダクタイル鋳鉄の表面改質の最適化と耐食性の向上
(Optimization of Surface Treatment and Improvement of Corrosion Resistance of Ductile Cast Iron by Liquid Sintering with Ni-based Alloy Powders Using the Heat of Pouring）
道浦吉貞，中村公生，喜多川真好，田辺重則，高津正秀，東　健司
材料と環境，50，65-71 (2001).
(Ductile cast iron, Corrosion resistance, Ni powder, Liquid sintering, Solidification simulation)

高性能マグネシウムの新展開
（Platfoam science and technology for advanced magnesiym alloys – A review on the national project supported by a Grant- in Aid for the Priority Area Research (B) from Ministry of Education, Culture, Sports, Science and Technology of Japan-)
小島　陽、鎌土重晴、東　健司、相澤龍彦
軽金属 51-11 575-585 2001.
(Magnesium alloys, Microstructure control, Surface modification, Eco-materilas, Hydrogen absorbing alloy)

＜国際会議Proc.＞
Microstructural Design for Al-Si Alloy for Piston
(Al-Siピストン合金のミクロ組織設計）
H. Hosokawa, T. Hirata, M. Kohzu and K. Higashi
Proc. of 2000 Powder Metallurgy World Congress, Powder Society of Powder Metallurgy, 1053-1056 (2000).
(High-strain-rate Superplasticity, Particle,Finestructure, Near-net-shape, Mictrostrucure control)

Super plasticity in a Powder Metallurgy Magnesium Alloy
( 粉末冶金マグネシウム合金の超塑性）
H. Watanabe, T. Mukai, K. Ishikawa, Y. Okanda, M. Mabuchi and K. Higashi
Proc. of 2000 Powder Metallurgy World Congress, Powder Society of Powder Metallurgy, 1073-1076 (2000).
(Magnesium alloy, Ductility, High-strain-rate, Superplasticity, Low temperature superplasticity)

High Strength and High Strain Rate Superplasticity in Mg-Y-Re Alloy Processed by P/M Method
(粉末冶金法により作製したMg-Y-Re合金の高強度と高ひずみ速度超塑性）
H. Iwasaki, T. Mori, M. Mabuchi, M. Nakamura, T. Asahina and K. Higashi
Proc. of 2000 Powder Metallurgy World Congress, Powder Society of Powder Metallurgy, 1077-1080 (2000).
(High strain rate superplasticity, Magnesium alloy, Lare earth metal, Fine grain structure)

The Development of Cavitation in P/M Al-Zn-Mg Alloy
(P/M Al-Zn-Mg合金における空洞化成長）
T. Hirata, T. Mukai, H. Watanabe, M. Kohzu, S. Tanabe and K. Higashi
Proc. of 2000 Powder Metallurgy World Congress, Powder Society of Powder Metallurgy, 1100-1103 (2000).
(High-strain-rate superplasticity, Dynamic recrystallization, Grain boundary characteristics, Grain boundary connectivity, Accomodation mechanism)

Influence of Grain Boundary Characteristics on Cavitation Behavior in P/M 7475
(P/M7475における空洞化挙動に及ぼす粒界構造の影響）
T. Hirata, S. Tanabe, M. Kohzu and K. Higashi
Proc. of Fracture and Strengh of Solids, Ed. by W. Hwang and K.S. Han, Trans Tech Publications, 183 , 851-856 (2000).
(Cavitation, Dynamic recrystallization, Grain boundary characteristics, Grain boudary triple junction, High-strain-rate-superplasticity)

Ab Initio Study on Generalized Stacking Fault Energy of Basal Plane in Magnesium
(マグネシウムの底面における一般化された積層欠陥エネルギー）
T. Uesugi, M. Kohyama, M. Kohzu and K. Higashi
Proc. of the Second International Conference on Light Materils for Transportation Systems, Ed. by Nack J. Kim, C.S. Lee and D. Eylon, Center for Advanced Aerospace Materials, 255-259 (2001).
(Ab initio, Stacking fault energy, Basal plane, Magnesium)

Diffusion Bonding in Pure Magnesium
（純マグネシウムの拡散接合）
H. Somekawa, M. Kohzu and K. Higashi
Proc. of the Second International Conference on Light Materils for Transportation Systems, Ed. by Nack J. Kim, C.S. Lee and D. Eylon, Center for Advanced Aerospace Materials, 451-456 (2001).
(Magnesium, Diffusion bonding, Lap shear strength)

Ab initio study of generalized stacking fault energies in magnesium
(マグネシウムにおけるGSFエネルギーの第一原理計算)
T Uesugi, M Kohyama, M Kohzu, K Higashi
Proc. of the 10th International Conference on Fracture, Advances in Fracture Research, CDROM (2001).
(Ab initio, Basal plane, Prismatic plane, Generalized stacking fault, Magnesium)

Effect of Microstructural Factors on Superplastic Properties in Magnesium-Based Composites
（マグネシウム合金基複合材料の超塑性特性に及ぼすミクロ組織因子の影響）
H. Watanabe, T. Mukai and K. Higashi
Proc. Int. Conf. on Processing and Manufacturing of Advanced Materials, Special Issue: J. Mater. Process. Tech., CDROM Section F6 (2001).
(Magnesim-based composite, High-strain-rate superplasticity, Low-temperatures uperplasticity, Ductility, Grain size)

Dynamic loading simulation of open celluｌar magnesium alloy
（マグネシウムオープンセル構造体の動的荷重シミュレーション）
K. Shimojima, M. Mabuchi, Y. Yamada, C.E.Wen, Y. Chino, T. Mukai, N. Nakamura, T. Asahina, T. Aizawa and K. Higashi
Proc. Int. Conf. on Processing and Manufacturing of Advanced Materials, Special Issue: J. Mater. Process. Tech., CDROM Section F6 (2001).
(Open cellular material, Magnesium foam, Dynamic loading simulation,Finite Element Method）

Effects of cell geometry on the mechanical properties of open-celluar AZ91 Mg foams
（AZ91マグネシウムオープンセル構造体の機械的性質に及ぼすセル形状の影響）
Y. Yamada, C.E.Wen, K. Shimojima, M. Mabuchi, Y. Chino, M. Nakamura, T. Asahina, T. Mukai, T.Aizawa and K. Higashi
Proc. Int. Conf. on Processing and Manufacturing of Advanced Materials, Special Issue: J. Mater. Process. Tech., CDROM Section F6 (2001).
(Open-Cellular Mg, Mechanical property, Foam, Cell geometry)

Open-cellular magnesium alloy foams- their production and mechanical properties
(マグネシウムオープンセル構造体の作製と機械的性質）
C.E. Wen, Y. Yamada, K. Shimojima, M. Mabuchi, Y. Chino, M. Nakamura, T. Asahina, T. Mukai, T. Aizawa and K. Higashi
Proc. Int. Conf. on Processing and Manufacturing of Advanced Materials, Special Issue: J. Mater. Process. Tech., CDROM Section E9 (2001).
(Cellular material, Magnesium foam, Mechanical property, Spacer)

The mechanical properties of fine-grained magnesium alloys
（微細結晶粒マグネシウム合金の機械的性質）
M. Mabuchi, Y. Yamada, K. Shimojima, C.E. Wen, Y. Chino, M. Nakamura, T. Asahina, H. Iwasaki, T. Aizawa and K. Higashi)
Proc. Int. Conf. on Processing and Manufacturing of Advanced Materials, Special Issue: J. Mater. Process. Tech., CDROM Section F3 (2001).
(Magnesium, Grain Refinement, Mechanical Properties)

Deformation Characteristics and Cavitation in Chromium-bearing Al-4.5Mg Alloys at Elevated Temperature
（クロームを含むAl-4.5 Mgアルミニウム合金の高温変形特性と空洞形成）
H. Iwasaki, T. Mori, T. Tagata, M. Mabuchi and K. Higashi)
Proc. Int. Conf. on Processing and Manufacturing of Advanced Materials, Special Issue: J. Mater. Process. Tech., CDROM Section A4 (2001).
(Coarse grained Al-Mg alloy, Chromium addition, Elongation, Cavitation)

Dynamic Compressive Mechanical Properties in Open-Celled Metallic Foams
（金属基オープンセルにおける衝撃圧縮特性）
T. Mukai, H. Kanahashi, Y. Yamada, K. Shimojima, M. Mabuchi, T. Aizawa and K. Higashi
Proc. Int. Conf. on Processing and Manufacturing of Advanced Materials, Special Issue: J. Mater. Process. Tech., CDROM Section E9(2001).
(Open-celled foam, Dynamic Loading, Plateau Stress, Heat treatment, Absorbed energy)

Sintering Properties of the Mechanical Alloying W-20%Cu Composites
（メカニカルアロイングしたW-20wt%Cu複合合金の焼結特性）
Y. Tanaka, M. Kohzu, S. Tanabe and K. Higashi
Proc. Int. Conf. on Processing and Manufacturing of Advanced Materials, Special Issue: J. Mater. Process. Tech., CDROM Section D6 (2001).
(Mechanical alloying, Liquid phase sintering, The composite of the W-Cu system)

The Effects of Metallograpic Factor on Ductility of Magnesium Alloys under Dynamic Loading
(動的負荷のもとでのマグネシウム合金の延性におよぼす金属学的因子の影響）
M. Yamanoi, T. Mukai, K. Ishikawa, M. Kohzu, S. Tanabe and K. Higashi
Proc. Int. Conf. on Processing and Manufacturing of Advanced Materials, Special Issue: J. Mater. Process. Tech., CDROM Section F6(2001).
(Magnesium alloys, Dynamic strain rate, Grain seze, Ductility, Mechanical twin, Texture)

Grain Refinement for Superplasticity Magnesium Alloy
(実用マグネシウム合金の動的再結晶による結晶粒微細化）
K. Moriwaki, H. Watanabe, T. Mukai, M. Kohzu, S. Tanabe and K. Higashi)
Proc. Int. Conf. on Processing and Manufacturing of Advanced Materials, Special Issue: J. Mater. Process. Tech., CDROM Section G1(2001).
(Magnesiym alloy, Grain refinement, High-strain -rate superplasticity, Aging treatment, Hot extrusion)

Grain Refinement by Dynamic Recrystallization in Commercial Magnesium Alloys
(超塑性マグネシウム合金の結晶粒微細化）
H. Tsutsui, H. Watanabe, T. Mukai, M. Kohzu, S. Tanabe and K. Higashi
Proc. Int. Conf. on Processing and Manufacturing of Advanced Materials, Special Issue: J. Mater. Process. Tech., CDROM Section F3(2001).
(Magnesiym alloy, Dynamic recrystallization, Grain refinement, Zener-hollomon parameter)

Mechanical Properties in Structural Magnesium Alloys under Dynamic Tensile Loading
（衝撃引張下でのマグネシウム合金を用いた機械的特性）
T.Mukai, K.Ishikawa and K.Higashi
Proc. of the 4th international symposium on Impact Engineering, ed by A.Chiba, S.Tanimura and K.Hokamoto, 547-552 (2001).
(Impact Engineering, Fracture, Strength, Ductility, Elongation)

Influence of Strain Rate on the Tensile Mechanical Behavior in Pd40Ni40P20 Bulk Metallic Glass
（Pd40Ni40P20バルク金属ガラスのひずみ速度の影響）
T.Mukai, Y.Kawamura, A.Inoue, T.G.Nieh and K.Higashi
Proceedings of the 4th international symposium on Impact Engineering, ed by A.Chiba, S.Tanimura and K.Hokamoto, 577-582 (2001).
(Bulk metallic glass, Dynamic tensile loading, Strain rate, Shear bands)

Impact Energy Absorption Affected By The Cell Size In a Closed-Cell Aluminum Foam
（アルミニウム・クローズドセルの衝撃エネルギー吸収能に及ぼすセルサイズの影響）
T. Mukai, S. Nakano, T. Miyoshi and K. Higashi
Proc. of the 4th international symposium on Impact Engineering, ed by A.Chiba, S.Tanimura and K.Hokamoto, 237-242 (2001).
(Dynamic compressive properties, Closed cell foam, Cell size, Energy absorption)

Reliability-Based Optimum Design of Laminated Composite Frame Structure in Human-Powered Aircraft
(人力飛行機の複合材料フレーム構造の信頼性に基づく最適設計)
N. Kogiso, S. Katou , K. Higashi and Y. Murotsu
Proc. of the Fourth World Congress of Structural and Multidisciplinary Oprimization, Ed. by G. Cheng, Y. Gu, S. Liu and Y. Wang, Liaoning Electronic Press, CDROM (2001).
(Reliability-based optimization, First order reliability method, Composite laminated pipe, Human-powered aircraft)

解説・総説

マグネシウム合金の超塑性
渡辺博行、向井敏司、東　健司
金属, 71, 502-507 (2001).

学術著書

該当なし

国際会議発表

The Fourth World Congress of Structural and Multidisciplinary Optimization (WCSMO-4) (Dalian, China, June, 2001)
N. Kogiso, S. Katou , K. Higashi and Y. Murotsu
Reliability-Based Optimum Design of Laminated Composite Frame
Structure in Human-Powered Aircraft

LIMAT2001 (Pusan, Korea, May, 2001)
T. Uesugi, M. Kohyama, M. Kohzu and K. Higashi
Ab Initio Study on Generalized Stacking Fault Energy of Basal Plane in
Magnesium

H. Somekawa, M. Kohzu and K. Higashi
Diffusion Bonding in Pure Magnesium

ICIE(International Conference of Impact Engineering)(Kumamoto, Japan, July, 2001)
T. Mukai, S. Nakano, T. Miyoshi and K. Higashi
Impact Energy Absorption Affected By The Cell Size In a Closed-Cell Aluminum Foam

T.Mukai, K.Ishikawa and K.Higashi
Mechanical Properties in Structural Magnesium Alloys under Dynamic Tensile Loading

T.Mukai, Y.Kawamura, A.Inoue, T.G.Nieh and K.Higashi
Influence of Strain Rate on the Tensile Mechanical Behavior in Pd40Ni40P20 Bulk Metallic Glass

ICF-10(10th International Conference on Fracture) (Hawaii, U.S.A., December, 2001)
T Uesugi, M Kohyama, M Kohzu, K Higashi
Ab initio study of generalized stacking fault energies in magnesium


学術講演発表

日本金属学会　2001年春期大会（３月, 千葉）
中野周祐, 向井敏司, 穂積敏, 坂口雅司, 東健司
半溶融Al-Si合金の衝撃圧縮特性に及ぼす固相率の影響
講演概要集，259.

軽金属学会第100回春期大会（5月，岡山）
染川　英俊，東　健司
マグネシウムの拡散接合
講演概要，333.

日本材料学会創立５０周年記念通常総会・学術講演会（5月，大阪）
庄司和寛，上杉徳照，香山正憲，高津正秀，東　健司
マグネシウムにおける第二錐面の第一原理すべり計算
講演概要，261-262.

日本鋳造工学会　第138回全国講演大会　（５月，千葉）
中野周祐, 向井敏司, 穂積敏, 坂口雅司, 東健司
実成形速度域における半溶融アルミニウム合金の圧縮変形挙動
講演概要集，26.

田中　努，田辺　重則，高津　正秀，東　健司，中村　公生，道浦　吉貞，喜多川真好
WC粉と低融点Ni合金粉による鋳鉄の表面硬化層の形成
講演概要集，65.

日本機械学会２００１年次大会学術講演会（８月，福井）
上杉徳照，香山正憲，東　健司
スラブモデルを適用したマグネシウムの第一原理すべり変形計算
講演論文集，5-6.

中野周祐, 向井敏司, 高津正秀, 田辺重則, 東　健司
高固相率・半溶融アルミニウム合金の高速圧縮変形特性
講演論文集，Vol.1　P365～P366.

向井敏司、山野井雅、石川皓一、渡辺博行、大神田佳平、東健司
構造用マグネシウム合金の結晶組織制御による衝撃延性の改善
講演論文集，Vol.1　P353～P354.

先端マグネシウム合金およびその応用に関する台湾-日本ワークショップ（９月，大阪）
東　健司
Fundamental Researchs for Magnesium Alloys as Structural Materils

第９回機械材料・材料加工技術講演会M&P2001（１１月，沖縄）
平田智丈，東　健司
高速超塑性PMアルミニウム合金の変形機構および機械的性質
講演論文集，183-184.

日本機械学会第１４回計算力学講演会（１１月，札幌）
上杉徳照，香山正憲，高津正秀，東健司
マグネシウムのすべり変形における第一原理的評価
講演概要集, 65.

日本鋳造工学会関西支部　平成13年度　秋季支部講演大会（１１月，大阪）
田中　努，槙井　浩一，櫛部　淳道，東　健司
ナノ結晶Zn-Al合金の超塑性挙動に及ぼす純度の影響
講演概要集, 9-10.