Publications

 

2004

1. XY. Xiong, T. Ohkubo, T. Koyama, K. Ohashi, T. Tawara, K. Hono,

"The microstructure of sintered Sm(Co0.72Fe0.20Cu0.055Zr0.025)(7.5) permanent magnet studied

by atom probe", Acta Mater., 52 (2004), 737-748.

 

2. SG. Kim, WT. Kim, T. Suzuki, M. Ode,

"Phase-field modeling of eutectic solidification", J. Cryst. Growth, 261 (2004), 135-158.

 

3. Y.K. Takahashi, T. Koyama, M. Ohnuma, T. Ohkubo, and K. Hono,

"Size dependence of ordering in FePt nanoparticles", J. App. Phys., 95(2004), No.5, pp.2690-2696

 

4. T. Kunieda, Y. Murata, M. Morinaga, and T. Koyama,

"Effect of Refractory Elements (X: Mo,W,Re) on the Microstructure Evolution of Fe-8Cr-0.1C-X

Martensitic Steels during Tempering", Mater. Trans., 45(2004), pp.392-395

 

5. T. Koyama and H. Onodera,

"Phase-Field Simulation of Phase Decomposition in Fe-Cr-Co Alloy Under External Magnetic Field",

Metals & Materials International, (2004), submitted.

 

6. T. Koyama and H. Onodera,

"Computer Simulation of Phase Decomposition in Fe-Cr-Co Alloy Based on the Phase-Field

Method", Trans.MRS-J, (2004), submitted.

 

7. T. Abe and B. Sundman,

"A Description of the Effect of Short Range Ordering in the Compound Energy Formalism",

Calphad, Vo1.28, (2004), in press.

 

8. M. Shimono and H. Onodera,

"Criteria for Glass-Forming Ability Accessible by Molecular Dynamics Simulations",

Materials Transactions, (2004), in press.

 

9. M. Katagiri and H.Onodera,

"Atomic-size effect in hydrogen-induced amorphization", Molecular Phys., (2004), in press.

 

2003

1. 阿部太一、小野寺秀博、

"フェライト鋼のひずみ時効特性に及ぼすB添加の効果", 鉄と鋼, vol.89, 37(2003).

 

2. M.Ohnuma, D.H.Ping, T.Abe, H.Onodera, and K.Hono,

"5Optimization of the microstructure and properties of Co-substituted Fe-Si-B-Nb-Cu nanocrystalline

soft magnetic alloys", J. Appl. Physics, vol.93, 9186(2003).

 

3. Kobayashi H, Ode M, Kim SG, et al.,

"Phase-field model for solidification of ternary alloys coupled with thermodynamic database",

Scripta Mat., vol.48, 689(2003). 

 

4. Suzuki T, Shimono M, Ren X, Wuttig M,

"Molecular dynamics study of isothermal and adiabatic elastic moduli prior to martensitic

transformation", J. Alloy Compd., Vol.355,183-187 (2003).

 

5.T. Koyama and H.Onodera,

"Modeling of Microstructure Changes in Fe-Pt Nano-granular Thin Film Based on the Phase-field

Method", Mateials Trans. JIM, vol.44(2003)1523.

 

6. X. Y. Xiong, T. Ohkubo, T. Koyama, K. Ohashi, Y. Tawara and K. Hono,

"The microstructure of sintered Sm(Co0.72Fe0.20Cu0.055Zr0.025)7.5 permanent magnet studied by atom probe", Acta Mat., (2003)

 

7.T. Koyama and H. Onodera,

"Phase-Field Simulation of Microstructure Changes in Ni2MnGa Ferromagnetic Alloy under External Stress and Magnetic Fields", Mat. Trans. JIM, submitted. 

 

8. Suzuki T, Shimono M,

"A simple model for martensitic transformation", J PHYS IV 112,: 129-132 (2003).

 

9. M. Ode, T. Koyama, H. Onodera, T. Suzuki,

" Phase-field modeling for Sn-Bi soldering ", J. Electronic Mat., ,32,1534-1539,(2003)

 

10. X. J. Liu, I. Ohnuma, C. P. Wang, M.Jiang, R. Kainuma, K. Ishida, M. Ode, T.Koyama, H.Onodera

and T.Suzuki,

"Thermodynamic Database on Microsolders and Copper-based Alloy Systems", J. Electric Mat., 32

(2003),pp.1265-1272 

 

11.小野寺秀博,

"計算状態図,合金状態図の見方・考え方", オーム社,167-190,(2003) 

 

12.下野昌人,小野寺秀博,

"MD法による相変態シミュレーションと組織予測",

J. The Jpn Welding Soc.,72,6,495-498,(2003) 

 

13.小山敏幸,

"Phase-field法に関する最近の進展と今後の展望",

日本金属学会会報, まてりあ,42,5,397-404,(2003) 

 

14.小山敏幸,

"相変態シミュレーションを利用した自己組織形成の解析",

日本金属学会会報, まてりあ,42,6,470-474,(2003) 

 

2002

1. M. Katagiri and H. Onodera,

"Elastic Stability of Crystal Structure from Equation of State",

J. Japan Inst. Metals, 66, No.5, 431-433 (2002)

 

2. K. Kusunoki,

“A Molecular-Dynamics Simulation of Displacement Cascades in AlphaIron.”, 

Proc. of Int. Symposium on Material Chemistry in Nuclear Environment, Tsukuba (2002).

 

3. T. Abe and H.Onodera,

”Effect of solute elements on mechanical properties of low carbon steels”,

Proc. of The 4th HIPERS-21 Workshop on High Performance Steels, (2002)pp.201-204.

 

4. M. Shimono and H. Onodera,

"Molecular Dynamics Study on the Mechanism of Formation and Crystallization of Amorphous Alloys", Materia Japan 41, (2002) 473-480.

 

5. T.Koyama, T.Kozakai and M.Doi,

"Simple experiments to see a nature of metals",

Materia Japan(Bull. of the Japan Inst. Metals), Vol.41(2002),pp.440-443.

 

6. T.Koyama and H.Onodera,

"Usage of Thermodynamic Database and Phase Diagram for Phase-field Method",

Proceeding of JSPS Committee 172(The alloy phase diagram), No.4, (2002), pp.64-73.

 

7. T.Kozakai, T.Shikama, T.Koyama and M.Doi,

"Phase separation and metastable phase in B2 ordered Co-Al-Fe alloys",

Proceeding of JSPS Committee 172(The alloy phase diagram), No.4, (2002), pp.34-39.

 

8. T.Koyama,

"Computational Analysis of Phase Transformation and Microstructure Changes based on

the Phase-field Method", Proc. of JSPS Committee 156(The advanced materials and technology),

No.28, (2002), pp.29-30.

 

2001

1. M.Shimono and H.Onodera,

"Geometrical and Chemical Factors in the Glass-Forming Ability", 

Scripta Mater. 44, (2001) 1595-1598

 

2. M.Shimono and H.Onodera,

"Molecular Dynamics Study on Formation and Crystallization of Ti-Al Amorphous Alloys",

Mat. Sci. Eng. A304-306, (2001) 515-519

 

3. T.Suzuki, M.Shimono and S.Kajiwara,

"On the Mechanism for Martensitic Transformation from FCC to BCC",

Mat. Sci. Eng. A312, (2001) 104-108

 

4. T.Suzuki, M.Shimono and M.Wuttig,

"Martensitic Transformation in Micrometer Crystals Compared with That in Nanocrystals",

Scripta Mater. 44, (2001) 1979-1982

 

5. T.Abe and H.Onodera,

"Solute atmosphere round an edge dislocation in Al-Cu-X and Fe-C-X ternary alloys",

Journal of Phase Equilibria, 22, 4(2001) 491-497

 

6. M.Katagiri, H.Onodera,

"Role of elastic instability of sublattice in hydrogen-induced amorphization",

J JPN Int. Met. 65 (3), Mar. (2001)159-162 

 

7. S-Y. Kang and H.Onodera,

"Analyses of HCP/D019 and D019/L10 Phase Boundaries in Ti-Al-X(X=V, Mn, Nb, Cr, Mo, Ni, and Co) Systems by the Cluster Variation Method", J. Phase Equilibria, 22(2001)424

 

8. M. Katagiri and H. Onodera,

"Hydrogen-Induced Phase Transformation", J. Phase Equilibria, 22(2001)418

 

9. DH. Ping, M. Ohnuma, K. Hono, M. Watanabe, T. Iwasa, T. Masumoto,

"Microstructures of FePt-Al-O and FePt-Ag nanogranular thin films and their magnetic properties",

J. Appl. Phys., 90 (9), Nov. 1 (2001)4708-4716

 

10. BS. Murty, DH. Ping, M. Ohnuma, K. Hono,

"Nanoquasicrystalline phase formation in binary Zr-Pd and Zr-Pt alloys",

Acta. Mater. 49 (17), Oct 9 (2001)3453-3462 

 

11. S. Linderoth, NH. Pryds, M. Ohnuma, AS. Pedersen, M. Eldrup, N. Nishiyama, A. Inoue,

"On the stability and crystallisation of bulk amorphous Mg-Cu-Y-Al alloys",

Mat. Sci. Eng. Abstruct 304, May 31 (2001) 656-659  

 

12. K. Hono, M. Ohnuma, M. Murayama, S. Nishida, A. Yoshie, T. Takahashi,

"Cementite decomposition in heavily drawn pearlite steel wire",

Scripta Mater. 44 (6),  Apr. 1 (2001)977-983

 

13. 片桐、小野寺、

"結晶構造の弾性論的安定性---状態方程式を用いた解析"、

日本金属学会誌（accepted）

 

14. M.Katagiri and H.Onodera,

"Hidrogen Induced Phase Transformation",

Modelling and Simulation in Materials Science and Engineering (submitted)

 

15. 阿部、小野寺、

"フェライト鋼中の刃状転位周りの溶質雰囲気と引きずり応力の解析"、

　 第5回超鉄鋼ワークショップ概要集（2001）PP.342-343

 

16. T.Abe, H.Onodera,

"Effect of M-C(M=Mo, Mn, Cr, Nb, Ti, and W)Atomic Pairs on Creep

  Properties of Fe-M-C Ternary Alloys",

Proceeding of the 5th International Conference on ECOMATERIALS(2001.10),

J. Advanced Sci. (2001).

 

17. 阿部、小野寺、

"Fe-B合金のひずみ時効特性の検討"、

学振第172委員会、第２回研究会概要集、(2001.11)

 

18. T.Abe, H.Onodera,

"Effect of solute elements on mechanical properties of low carbon steels",

Proceedings of The 4th HIPERS-21 Workshop on High Performance Steels(2002.1)

 

19. K.Kusunoki,

"A Molecular Dynamics Simulation of Displacement Cascades in Alpha Iron",

  Proc. Of Int. Symposium on Materials Chemistry in Nuclear Environment, Tsukuba (2002)

 

20. M.Katagiri and H.Onodera:

"Elastic Instability of Alloys by Hydrogenation: Molecular Dynamics Study of Hydrogen-Induced Amorphization",

Proceedings of 10th International Congress of Fracture.

 

21. M.Katagiri and H.Onodera:

"Molecular Dynamics Simulations of Hydrogen-Induced Amorphization", 

Proc. of Sixth Int. Conf. on the Fundamentals of Fracture (ICFF6), held at Royal Agricultural

College, Cirencester, UK, March/25-30/2001)

 

22. M. Ohnuma, K. Hono, T. Abe, H. Onodera, S. Linderoth, J. S. Pedersen and Y. Yoshizawa,

"Microstructure of nano-crystalline soft-magnetic (Fe,Co)-Si-B-Nb-Cu alloys",

Proc. 22nd Riso Int. Symp. on Materials Scinece: Science of Metastable and Nanocrystalline Alloys -

Structure, Properties and Modelling, Eds. A. R. Dinesen, M. Eldrup, D. J. Jensen, S. Linderoth, T. B.

Pedersen, N. H. Pryds, A. S. Pedersen, J. A. Wert, September 3-7, 2001, Roskilde, Denmark, pp. 341 -

346.

 

23. 片桐、小野寺、

"水素誘起アモルファス化の分子動力学シミュレーション"、

まてりあ、40（2001）383