Kenji Amiya

Specially Appointed Associate Professor (Research)

  • 2266 Citations
  • 27 h-Index
19942018

Research output per year

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Research Output

  • 2266 Citations
  • 27 h-Index
  • 61 Article
  • 3 Conference contribution
  • 3 Conference article
2018
2 Citations (Scopus)

Solid state amorphization of metastable Al0.5TiZrPdCuNi high entropy alloy investigated by high voltage electron microscopy

Nagase, T., Takeuchi, A., Amiya, K. & Egami, T., 2018 May 1, In : Materials Chemistry and Physics. 210, p. 291-300 10 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)
2017

Nanoimprinting of Ti–Cu-based thin-film metallic glasses deposited by unbalanced magnetron sputtering

Kobata, J., Miura, K. I., Amiya, K., Fukuda, Y. & Saotome, Y., 2017 Jun 15, In : Journal of Alloys and Compounds. 707, p. 132-136 5 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)
2016

Dual HCP structures formed in senary ScYLaTiZrHf multi-principal-element alloy

Takeuchi, A., Amiya, K., Wada, T. & Yubuta, K., 2016 Feb 1, In : Intermetallics. 69, p. 103-109 7 p.

Research output: Contribution to journalArticle

25 Citations (Scopus)
4 Citations (Scopus)
2015
12 Citations (Scopus)
2014
17 Citations (Scopus)

Effects of residual stress on elastic plastic behavior of metallic glass bolts formed by cold thread rolling

Yamanaka, S., Amiya, K. & Saotome, Y., 2014 Jan 1, In : Journal of Materials Processing Technology. 214, 11, p. 2593-2599 7 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

High-Entropy Alloys with a Hexagonal Close-Packed Structure Designed by Equi-Atomic Alloy Strategy and Binary Phase Diagrams

Takeuchi, A., Amiya, K., Wada, T., Yubuta, K. & Zhang, W., 2014 Oct 4, In : JOM. 66, 10, p. 1984-1992 9 p.

Research output: Contribution to journalArticle

172 Citations (Scopus)
2013

Entropies in alloy design for high-entropy and bulk glassy alloys

Takeuchi, A., Amiya, K., Wada, T., Yubuta, K., Zhang, W. & Makino, A., 2013, In : Entropy. 15, 9, p. 3810-3821 12 p.

Research output: Contribution to journalArticle

59 Citations (Scopus)

Ni-based amorphous alloys and their sprayed film with high corrosion resistance

Amiya, K., Mimura, T. & Saotome, Y., 2013 May 1, In : Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy. 60, 5, p. 236-239 4 p.

Research output: Contribution to journalArticle

2012

Fatigue properties in high strength bulk metallic glasses

Fujita, K., Zhang, W., Shen, B., Amiya, K., Ma, C. L. & Nishiyama, N., 2012 Nov 1, In : Intermetallics. 30, p. 12-18 7 p.

Research output: Contribution to journalArticle

19 Citations (Scopus)

Influence of substrate temperature on structure and adhesion strength of Fe-Cr-P-C amorphous coating films produced by thermal spraying technique

Komaki, M., Mimura, T., Kurahasi, R., Odahara, H., Amiya, K., Saotome, Y. & Yamasaki, T., 2012, In : Materials Transactions. 53, 4, p. 681-689 9 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)

Influence of substrate temperature on the structure and cohesive/adhesive strength of FeCoSiBNb metallic glass coating films produced by thermal spraying

Komaki, M., Mimura, T., Tsuji, S., Amiya, K., Saotome, Y. & Yamasaki, T., 2012, In : Materials Transactions. 53, 12, p. 2151-2159 9 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)
2011

Plastic working of metallic glass bolts by cold thread rolling

Yamanaka, S., Amiya, K., Saotome, Y. & Inoue, A., 2011 Feb, In : Materials Transactions. 52, 2, p. 243-249 7 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)
2010

Quasicrystal-like structure and its crystalline approximant in an Fe 48Cr15Mo14C15B6Tm 2 bulk metallic glass

Hirata, A., Hirotsu, Y., Amiya, K. & Inoue, A., 2010 Aug, In : Journal of Alloys and Compounds. 504, SUPPL. 1, p. S186-S189

Research output: Contribution to journalArticle

10 Citations (Scopus)
2009

Fe23B6 -type quasicrystal-like structures without icosahedral atomic arrangement in an Fe-based metallic glass

Hirata, A., Hirotsu, Y., Amiya, K., Nishiyama, N. & Inoue, A., 2009 Oct 29, In : Physical Review B - Condensed Matter and Materials Physics. 80, 14, 140201.

Research output: Contribution to journalArticle

26 Citations (Scopus)

Nanoscale metastable state exhibiting pseudotenfold diffraction pattern in Fe-based bulk metallic glass

Hirata, A., Hirotsu, Y., Amiya, K. & Inoue, A., 2009 Jan 5, In : Physical Review B - Condensed Matter and Materials Physics. 79, 2, 020205.

Research output: Contribution to journalArticle

9 Citations (Scopus)
2008

Crystallization process and glass stability of an Fe48Cr 15 Mo14C15B6Tm2 bulk metallic glass

Hirata, A., Hirotsu, Y., Amiya, K. & Inoue, A., 2008 Oct 27, In : Physical Review B - Condensed Matter and Materials Physics. 78, 14, 144205.

Research output: Contribution to journalArticle

31 Citations (Scopus)

Enhancement of corrosion resistance in bulk metallic glass by ion implantation

Jiang, Q. K., Qin, C. L., Amiya, K., Nagata, S., Inoue, A., Zheng, R. T., Cheng, G. A., Nie, X. P. & Jiang, J. Z., 2008 Feb 1, In : Intermetallics. 16, 2, p. 225-229 5 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Fe-(Cr, Mo)-(C, B)-Tm bulk metallic glasses with high strength and high glass-forming ability

Amiya, K. & Inoue, A., 2008 May 1, In : Reviews on Advanced Materials Science. 18, 1, p. 27-29 3 p.

Research output: Contribution to journalArticle

28 Citations (Scopus)

Nanocrystallization of complex Fe23B6-type structure in glassy Fe-Co-B-Si-Nb alloy

Hirata, A., Hirotsu, Y., Amiya, K., Nishiyama, N. & Inoue, A., 2008 Apr 1, In : Intermetallics. 16, 4, p. 491-497 7 p.

Research output: Contribution to journalArticle

47 Citations (Scopus)
2007

Change of nanostructure in (Fe0.5Co0.5) 72B20Si4Nb4 metallic glass on annealing

Hirata, A., Hirotsu, Y., Amiya, K., Nishiyama, N. & Inoue, A., 2007, Supplement to THERMEC 2006, 5th International Conference on PROCESSING and MANUFACTURING OF ADVANCED MATERIALS, THERMEC 2006. PART 2 ed. Trans Tech Publications Ltd, p. 2077-2081 5 p. (Materials Science Forum; vol. 539-543, no. PART 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Citations (Scopus)

Continuous casting of thick Fe-base glassy plates by twin-roller melt-spinning

Urata, A., Nishiyama, N., Amiya, K. & Inoue, A., 2007 Mar 25, In : Materials Science and Engineering A. 448-451, p. 269-272 4 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)

Formation, properties and applications of bulk glassy alloys in Fe-(Cr, Mo)-metalloid system

Inoue, A. & Amiya, K., 2007 Dec 1, Materials Science and Technology Conference and Exhibition, MS and T'07 - "Exploring Structure, Processing, and Applications Across Multiple Materials Systems". p. 2255-2265 11 p. (Materials Science and Technology Conference and Exhibition, MS and T'07 - "Exploring Structure, Processing, and Applications Across Multiple Materials Systems"; vol. 4).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Magnetic properties of Co-Fe-B-Si-Nb bulk glassy alloy with zero magnetostriction

Amiya, K., Urata, A., Nishiyama, N. & Inoue, A., 2007 May 21, In : Journal of Applied Physics. 101, 9, 09N112.

Research output: Contribution to journalArticle

18 Citations (Scopus)

Mechanical properties and corrosion behavior of (Cu0.6Hf0.25Ti0.15)90Nb10 bulk metallic glass composites

Qin, C., Zhang, W., Amiya, K., Asami, K. & Inoue, A., 2007 Mar 25, In : Materials Science and Engineering A. 448-451, p. 230-234 5 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Novel applications of bulk metallic glass for industrial products

Nishiyama, N., Amiya, K. & Inoue, A., 2007 Oct 15, In : Journal of Non-Crystalline Solids. 353, 32-40, p. 3615-3621 7 p.

Research output: Contribution to journalArticle

58 Citations (Scopus)

Recent progress of bulk metallic glasses for strain-sensing devices

Nishiyama, N., Amiya, K. & Inoue, A., 2007 Mar 25, In : Materials Science and Engineering A. 449-451, p. 79-83 5 p.

Research output: Contribution to journalArticle

25 Citations (Scopus)

Thermal stability and magnetic properties of (Fe, Co)-Ga-(P, C, B, Si) bulk glassy alloys

Amiya, K., Urata, A., Nishiyama, N. & Inoue, A., 2007 Mar 25, In : Materials Science and Engineering A. 448-451, p. 356-359 4 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)

Ti-based amorphous alloys with a wide supercooled liquid region

Inoue, A., Nishiyama, N., Amiya, K., Zhang, T. & Masumoto, T., 2007 Jun 1, In : Materials Letters. 61, 14-15, p. 2851-2854 4 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)
2006

Fe-(Cr,Mo)-(C,B)-Tm bulk metallic glasses with high strength and high glass-forming ability

Amiya, K. & Inoue, A., 2006 Jun 1, In : Materials Transactions. 47, 6, p. 1615-1618 4 p.

Research output: Contribution to journalArticle

27 Citations (Scopus)
2005

Electromagnetic vibration process for producing bulk metallic glasses

Tamura, T., Amiya, K., Rachmat, R. S., Mizutani, Y. & Miwa, K., 2005 Apr, In : Nature Materials. 4, 4, p. 289-292 4 p.

Research output: Contribution to journalArticle

30 Citations (Scopus)

Excellent creep properties of Mg-Zn-Cu-Gd-based alloy strengthened by quasicrystals and Laves phases

Yuan, G., Kato, H., Amiya, K. & Inoue, A., 2005 May 1, In : Journal of Materials Research. 20, 5, p. 1278-1286 9 p.

Research output: Contribution to journalArticle

43 Citations (Scopus)

Fracture toughness in Zr-based bulk metallic glass

Fujita, K., Nishiyama, N., Amiya, K., Zhang, T., Kimura, H. & Inoue, A., 2005 Dec 1, In : Journal of Metastable and Nanocrystalline Materials. 24-25, p. 323-326 4 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Glass-forming ability and magnetic properties of (Fe,Co)-B-Si-Nb bulk glassy alloys

Urata, A., Amiya, K. & Inoue, A., 2005 Dec 1, In : Journal of Metastable and Nanocrystalline Materials. 24-25, p. 535-538 4 p.

Research output: Contribution to journalArticle

High mechanical properties of cast quasicrystal-reinforced Mg-Alloys

Yuan, G., Ding, W., Amiya, K., Kato, H. & Inoue, A., 2005 Jan 1, Magnesium - Science, Technology and Applications, Mg - Proceedings of the International Conference on Magnesium - Science, Technology and Applications. Trans Tech Publications Ltd, p. 127-130 4 p. (Materials Science Forum; vol. 488-489).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

High strength Ti-based bulk glassy alloys with distinct ductility

Nishiyama, N., Ma, C. L., Soejima, H., Amiya, K. & Inoue, A., 2005 Dec 1, In : Journal of Metastable and Nanocrystalline Materials. 24-25, p. 699-702 4 p.

Research output: Contribution to journalArticle

In situ detection method for obtaining permeability of Fe-based amorphous alloys: Ac resistance measurement for Fe84Nb7B9

Ichitsubo, T., Matsubara, E., Tanaka, S., Nishiyama, N. & Amiya, K., 2005 Jan 17, In : Applied Physics Letters. 86, 3, p. 1-3 3 p., 032503.

Research output: Contribution to journalArticle

Magnetic properties of (Fe, Co)-B-Si-Nb bulk glassy alloys with high glass-forming ability

Amiya, K., Urata, A., Nishiyama, N. & Inoue, A., 2005 May 15, In : Journal of Applied Physics. 97, 10, 10F913.

Research output: Contribution to journalArticle

33 Citations (Scopus)

Nanoscale patterning of Zr-Al-Cu-Ni metallic glass thin films deposited by magnetron sputtering

Sharma, P., Zhang, W., Amiya, K., Kimura, H. & Inoue, A., 2005 Dec 1, In : Journal of Nanoscience and Nanotechnology. 5, 3, p. 416-420 5 p.

Research output: Contribution to journalArticle

58 Citations (Scopus)

Preparation of metallic glass/crystalline metal conjoined parts by plastic flow joining process

Tominaga, R., Amiya, K., Tokairin, A., Fujimoto, Y., Takahashi, S. & Inoue, A., 2005 Dec 1, In : Journal of Metastable and Nanocrystalline Materials. 24-25, p. 161-164 4 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Structural characterization of Cu-Ti-based bulk metallic glass by advanced electron microscopy

Ishimaru, M., Hirotsu, Y., Hata, S., Ma, C., Nishiyama, N., Amiya, K. & Inoue, A., 2005 Mar, In : Philosophical Magazine Letters. 85, 3, p. 125-133 9 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Structural relaxation, glass-forming ability and mechanical properties of Mg-Cu-Ni-Gd alloys

Yuan, G., Amiya, K. & Inoue, A., 2005 Apr 1, In : Journal of Non-Crystalline Solids. 351, 8-9, p. 729-735 7 p.

Research output: Contribution to journalArticle

39 Citations (Scopus)

Structure and mechanical properties of Ti-Cu-Ni cast alloy with high-strength

Amiya, K., Soejima, H., Nishiyama, N. & Inoue, A., 2005 Dec 1, In : Journal of Metastable and Nanocrystalline Materials. 24-25, p. 539-542 4 p.

Research output: Contribution to journalArticle

2004

Bulk metallic glasses for industrial products

Nishiyama, N., Amiya, K. & Inoue, A., 2004 Apr 1, In : Materials Transactions. 45, 4, p. 1245-1250 6 p.

Research output: Contribution to journalArticle

37 Citations (Scopus)

Fe-B-Si-Nb bulk metallic glasses with high strength above 4000 MPa and distinct plastic elongation

Amiya, K., Urata, A., Nishiyama, N. & Inoue, A., 2004 Apr 1, In : Materials Transactions. 45, 4, p. 1214-1218 5 p.

Research output: Contribution to journalArticle

81 Citations (Scopus)

Fillability and imprintability of high-strength Ni-based bulk metallic glass prepared by the precision die-casting technique

Ishida, M., Takeda, H., Watanabe, D., Amiya, K., Nishiyama, N., Kita, K., Saotome, Y. & Inoue, A., 2004 Apr 1, In : Materials Transactions. 45, 4, p. 1239-1244 6 p.

Research output: Contribution to journalArticle

53 Citations (Scopus)

New Ti-based bulk glassy alloys with high glass-forming ability and superior mechanical properties

Ma, C., Soejima, H., Ishihara, S., Amiya, K., Nishiyama, N. & Inoue, A., 2004 Nov, In : Materials Transactions. 45, 11, p. 3223-3227 5 p.

Research output: Contribution to journalArticle

79 Citations (Scopus)

Structure and mechanical properties of cast quasicrystal-reinforced Mg-Zn-Al-Y base alloys

Yuan, G., Amiya, K., Kato, H. & Inoue, A., 2004 May 1, In : Journal of Materials Research. 19, 5, p. 1531-1538 8 p.

Research output: Contribution to journalArticle

19 Citations (Scopus)