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Research Output 1988 2018

  • 224 Citations
  • 7 h-Index
  • 67 Article
  • 3 Conference contribution
  • 2 Conference article
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Article
2018
3 Citations (Scopus)

Flower-like BiVO4 microspheres and their visible light-driven photocatalytic activity

Zulkifili, A. N., Fujiki, A. & Kimijima, S., 2018 Jan 31, In : Applied Sciences (Switzerland). 8, 2, 216.

Research output: Contribution to journalArticle

Microspheres
irradiation
Ostwald ripening
Photocatalysis
methylene blue
2017
Powders
Friction
Compaction
Hardness
Formability
2016
Powder metallurgy
Lubrication
Lubricants
Electrostatics
Powders
2015
Powder metallurgy
Lubricants
Friction
Powders
Kinetics
1 Citation (Scopus)
Pressure measurement
Compaction
Powders
Friction
Formability
2014
3 Citations (Scopus)
Powder metallurgy
Lubricants
Friction
Metals
Soaps (detergents)
2 Citations (Scopus)
Steel
Powders
Microstructure
Copper
Oxide films
2012

Comparing Compressive and Tensile strength of Sintered Steels for Automotive Parts

Fujiki, A., Yoshida, A. & uHirose, N., 2012 Oct 17, In : PM2012 CD. 1, p. 1-5

Research output: Contribution to journalArticle

Steel
Compressive strength
Sintering
Automobiles
Strength of materials

Research on the PM Process of High Cu Content Steel Alloy Powder as the Basic Study for Wasted Automotive Materials Recycle System

Iwaoka, T., Fujiki, A. & Junnichi Asami, J. A., 2012 Oct 18, In : PM2012 CD. 1, p. 1-5

Research output: Contribution to journalArticle

2011
1 Citation (Scopus)
Steel scrap
Copper
Powder metallurgy
Recycling
Copper scrap
2010

New PM partsfor VVEL(variable valve event and lift system)

Kawase, K., Abe, T., Tsuruta, S., Kaminaga, T., Akasaka, Y., Yamada, Y. & Fujiki, A., 2010 Oct 11, In : 2010 PM World Congress Proceeding. CD

Research output: Contribution to journalArticle

Quantative analysis of die wall lubrication and new lubricant development

Fujiki, A., Maekawa, Y. & Adachi, K., 2010 Jun, In : Fenmo Yejin Jishu/Powder Metallurgy Technology. 28, 3, p. 230-234 5 p.

Research output: Contribution to journalArticle

Lubrication
Lubricants
Compaction
Electric charge
Electric sparks
2009

Developed new PM parts for new variable valve event and lift (VVEL) system in new engines

Fujiki, A., Yamada, Y., Tsuruta, S., Abe, T. & Kawase, K., 2009 Feb, In : Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy. 56, 2, p. 82-84 3 p.

Research output: Contribution to journalArticle

Engines

Poisson's ratio of sintered materials for structural machine parts

Norimitsu, H., Junichi, A., Fujiki, A. & Kazuya, O., 2009 Jun, In : Fenmo Yejin Jishu/Powder Metallurgy Technology. 27, 3, p. 226-232 7 p.

Research output: Contribution to journalArticle

Machine components
Poisson ratio
Powders
Porosity
Sintering
2007
1 Citation (Scopus)

The effects of powder type and compacting pressure on the Young's modulus and Poisson's ratio of sintered low alloy steels

Hirose, N., Asami, J., Fujiki, A. & Oouchi, K., 2007 Jun, In : Fenmo Yejin Jishu/Powder Metallurgy Technology. 25, 3, p. 228-132 97 p.

Research output: Contribution to journalArticle

Poisson ratio
High strength steel
Powders
Elastic moduli
Sintering
2006

Development of Co-free exhaust valve seat insert for automotive engines

Fujiki, A., Miyazawa, T., Oyanagi, M., Fujitsuka, H. & Kawata, H., 2006 Feb, In : Fenmo Yejin Jishu/Powder Metallurgy Technology. 24, 1, p. 18-23 6 p.

Research output: Contribution to journalArticle

Die casting inserts
Cobalt
Engines
Steel
Exhaust gases

Preparation and evaluation of stress-elastic and plastic strain diagrams of sintered steels

Hirose, N., Tanaka, S. I., Fujiki, A. & Asami, J., 2006 Jan, In : Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy. 53, 1, p. 31-35 5 p.

Research output: Contribution to journalArticle

Steel
Plastic deformation
Acoustics
Tensile testing
Acoustic wave velocity
3 Citations (Scopus)

Quantative analysis of die wall lubrication and new lubricant development

Fujiki, A., Maekawa, Y. & Adachi, K., 2006 Sep, In : Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy. 53, 9, p. 713-717 5 p.

Research output: Contribution to journalArticle

Lubrication
Lubricants
Compaction
Electric charge
Electric sparks
Steel
Tensile strength
Porosity
Elastic moduli
Mechanical properties
4 Citations (Scopus)

Tougher valve seats use two hard particles but no cobalt

Fujiki, A., Oyanagi, M., Miyazawa, T., Fujitsuka, H. & Kawata, H., 2005 Apr, In : Metal Powder Report. 60, 4, p. 20-22 3 p.

Research output: Contribution to journalArticle

Cobalt
Die casting inserts
Machinability
Steel
Internal combustion engines
7 Citations (Scopus)

Poisson's ratio of sintered materials for structural machine parts

Hirose, N., Asami, J., Fujiki, A. & Oouchi, K., 2004 Jul, In : Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy. 51, 7, p. 515-521 7 p.

Research output: Contribution to journalArticle

Machine components
Poisson ratio
Powders
Porosity
Sintering

Poisson's Ratio of Sintered Materials for Structural Machine Parts Ist report from JPMA Machine Parts Committee

hirose, N., junnichi, A. & Fujiki, K. OA., 2004 Oct 20, In : Default journal.

Research output: Contribution to journalArticle

The Development of a Cobalt-Free ExhaustValve Seat Insert

H.Fujitsuka, H. F., H.Kawata, H. K., M.Oyanagi, M. O., T.Miyazawa, T. M. & Fujiki, A., 2004 Mar 9, In : SAE TECHNICAL PAPER SERIES.

Research output: Contribution to journalArticle

The development of Cobalt-free exhaust valve seat insert

Fujiki, A., fujitsuka, H., kawata, H., oyanagi, M. & miyazawa, T., 2004 Mar 21, In : SAE Technical Paper Series 2004-01-0502.

Research output: Contribution to journalArticle

The Development of cobalt-free exhaust valve seat insert material for automotive engines

Fujiki, A., oyanagi, M., miyazawa, T., kawata, H., hayashi, K. & fujitsuka, H., 2004 Oct 19, In : Default journal.

Research output: Contribution to journalArticle

2003

Development of cobalt -free exhaust valve seat insert material for automotive engines

Fujiki, A., oyanagi, M., miyazawa, T., kawata, H., hayashi, K. & fujitsuka, H., 2003 Oct 9, In : Trans. of the Material Reserch Soc. of Japan. 29, p. 1861-1866

Research output: Contribution to journalArticle

1 Citation (Scopus)

Development of warm compacted P/M sprockets for automotive engines

Fujiki, A., Kojima, H., Maekawa, Y., Yamaguchi, M., Murata, T., Sugaya, Y., Iwakiri, M. & Shibano, T., 2003 Feb, In : Fenmo Yejin Jishu/Powder Metallurgy Technology. 21, 1, p. 14-18 5 p.

Research output: Contribution to journalArticle

Sprockets
Powder metallurgy
Engines
Compaction
Machine tools

Environmentally Friendly P/M Parts and Process for Automotive Applications

Fujiki, A. & Minagawa, K., 2003 Oct 8, In : Trans. of the Material Reserch Soc. of Japan. 29, p. 2219-2220

Research output: Contribution to journalArticle

6 Citations (Scopus)

Investigation of high saturation magnetization of low rare-earth content α-Fe/Nd2Fe14B bulk exchange-spring magnets

Ono, H., Tayu, T., Waki, N., Sugiyama, T., Shimada, M., Kanou, M., Fujiki, A., Yamamoto, H., Takasugi, K. & Tani, M., 2003 Apr 1, In : Journal of Applied Physics. 93, 7, p. 4060-4065 6 p.

Research output: Contribution to journalArticle

magnets
rare earth elements
saturation
magnetization
sparks
6 Citations (Scopus)

Investigation of high saturation magnetization of low rare-earth content α-Fe-/Nd2Fe14B bulk exchange-spring magnets

H.ono, H. O., T.Tayu, T. T., Waki, N., T.Sugaya, T. S., M.Shimada, M. S., M.Kanou, M. K., H.Yamamoto, H. Y., K.Takasugi, K. T., Tani, M. & Fujiki, A., 2003 Apr 1, In : Journal of Applied Physics. 93, p. 4060-4065

Research output: Contribution to journalArticle

8 Citations (Scopus)

Properties ofα-Fe/Nd2Fe14B-Type Nd-Fe-C0-V-B System Bulk Exchange-Spring Magnets Prepared by Spark Plasma Sintering

H.ono, H. O., T.Tayu, T. T., N.Waki, N. W., T.Sugiyama, T. S., M.shimada, M. S., Mkanou, M., H.Yamamoto, H. Y., M.tani, M. T. & Fujiki, A., 2003 Jul 1, In : IEEE TRANSACTION OF MAGNETICS. 39, p. 2081-2088

Research output: Contribution to journalArticle

8 Citations (Scopus)

Properties of α-Fe/Nd2Fe14B-type Nd-Fe-Co-V-B system bulk exchange-spring magnets prepared by spark plasma sintering

Ono, H., Tayu, T., Waki, N., Sugiyama, T., Shimada, M., Kanou, M., Fujiki, A., Yamamoto, H. & Tani, M., 2003 Jul, In : IEEE Transactions on Magnetics. 39, 4 II, p. 2081-2088 8 p.

Research output: Contribution to journalArticle

Spark plasma sintering
sparks
Powders
Magnets
sintering
2002

Development of warm compacted and high temperature sintered P/M sprockets for silent chain system of DIG (Direct Injection Gasoline) automotive engines

Fujiki, A., Maekawa, Y., Mabuchi, Y., Watanabe, T., Sugaya, Y., Iwakiri, M. & Sibano, T., 2002 May, In : Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy. 49, 5, p. 438-443 6 p.

Research output: Contribution to journalArticle

Sprockets
Direct injection
Powders
Gasoline
Wear of materials
3 Citations (Scopus)

Environmentally benign manufacturing of automotive parts via powder metallurgy

Fujiki, A., Kojima, H. & Aizawa, T., 2002 Mar, In : Materials Transactions. 43, 3, p. 348-351 4 p.

Research output: Contribution to journalArticle

powder metallurgy
Powder metallurgy
manufacturing
Spark plasma sintering
sparks

Magnetic properties of low rare-earth content (Nd = 2 - 7 at.%) α-Fe/Nd2Fe14B type bulk exchange-spring magnets

Ono, H., Tayu, T., Waki, N., Sugiyama, T., Shimada, M., Kanou, M., Fujiki, A., Yamamoto, H., Takasugi, K. & Tani, M., 2002 Feb, In : Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy. 49, 2, p. 141-145 5 p.

Research output: Contribution to journalArticle

Rare earths
Magnets
Magnetic properties
Exchange coupling
Spark plasma sintering

Tough P/M Materials for Automotive  Applications

Fujiki, A., 2002 Jun 17, In : Advances in P/M and particulate materials 2002. p. 31-38

Research output: Contribution to journalArticle

2001
36 Citations (Scopus)

Isotropic bulk exchange-spring magnets with 134 kJ/m3 prepared by spark plasma sintering method

Ono, H., Waki, N., Shimada, M., Sugiyama, T., Fujiki, A., Yamamoto, H. & Tani, M., 2001 Jul, In : IEEE Transactions on Magnetics. 37, 4 I, p. 2552-2554 3 p.

Research output: Contribution to journalArticle

Spark plasma sintering
sparks
Magnets
sintering
magnets
30 Citations (Scopus)

Present state and future prospects of powder metallurgy parts for automotive applications

Fujiki, A., 2001 Jan 15, In : Materials Chemistry and Physics. 67, 1-3, p. 298-306 9 p.

Research output: Contribution to journalArticle

powder metallurgy
Powder metallurgy
automobiles
Automobiles
Automotive industry

Producing Automotive Parts Using an Environmentally Friendly P/M Process

Fujiki, A., kojima, H. & aizawa, T., 2001 Oct 2, In : Journal of Advanced Science. 13, p. 353-355

Research output: Contribution to journalArticle

Production of automotive parts using an environmentally friendly P/M(powder metallurgy)

Fujiki, A., Kojima, H. & Aizawa, T., 2001 Oct 3, In : Journal of Advanced Science. 13, p. 353-355

Research output: Contribution to journalArticle

2000

Development of high fatigue strength powder for high stress parts

yoshida, M., tanaka, H., aoki, T., hasegawa, Y. & Fujiki, A., 2000 Nov 15, In : Default journal. 1, p. 141-144

Research output: Contribution to journalArticle

Isotropic Bulk Exchange -Spring Magnets with 134kJ/m3 Prepared by Spark Plasma Sintering Method

ono, H., norihisa, W., shimada, M., sugiyama, T., yamamoto, H. & Fujiki, A., 2000 Nov 12, In : IEEE TRANSACTION ON MAGNETICS. 37, p. 2552-2554

Research output: Contribution to journalArticle

1 Citation (Scopus)

Magnetic properties on bulk exchange-spring magnets in Nd-Fe-Co-V-B system formed by Spark Plasma Sintering

Ono, H., Shimada, M., Fujiki, A., Yamamoto, H., Sonoda, M. & Tani, M., 2000 Jun, In : Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy. 47, 6, p. 667-673 7 p.

Research output: Contribution to journalArticle

Spark plasma sintering
Magnets
Magnetic properties
Powders
Sintering

Present state and future prospects of P/M parts for automotive applications

Fujiki, A., 2000 Feb 10, In : Materials Chemistry and Physics. p. 298-306

Research output: Contribution to journalArticle

Young's Modulus of sintered materials for structural machine parts

Huang, H-N., Fujiki, A., Yang, J., Goto, M. & watanabe, T., 2000 Nov 15, In : Default journal. 1, p. 1598-1601

Research output: Contribution to journalArticle

1999
2 Citations (Scopus)

Development of under-cut shape sprocket forming by CNC press

Hirao, T., Fujiki, A., Saitou, M., Umegaki, S. & Katagiri, T., 1999 May, In : Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy. 46, 5, p. 548-553 6 p.

Research output: Contribution to journalArticle

Sprockets
Cracks
Engines
Wear of materials
Sprockets
Molybdenum
Steel