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Research Output 1988 2018

  • 225 Citations
  • 7 h-Index
  • 67 Article
  • 3 Conference contribution
  • 2 Conference article
3 Citations (Scopus)
Powder metallurgy
Lubricants
Friction
Metals
Soaps (detergents)
Powder metallurgy
Lubricants
Friction
Powders
Kinetics
1 Citation (Scopus)
Pressure measurement
Compaction
Powders
Friction
Formability
1 Citation (Scopus)
Steel scrap
Copper
Powder metallurgy
Recycling
Copper scrap

Characteristics of P/M Mo steel for valve seat inserts

Fujiki, A. & Ishibashi, A., 1993 Jun, In : Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy. 40, 6, p. 585-588 4 p.

Research output: Contribution to journalArticle

Steel
Intake valves
Engines
Automobile engines
Liquid phase sintering

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

Powders
Friction
Compaction
Hardness
Formability

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

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

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

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

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

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
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
Engines
Wear of materials
Sprockets
Molybdenum
Steel
Powder metallurgy
Lubrication
Lubricants
Electrostatics
Powders
7 Citations (Scopus)

EFFECT OF THE EGR SYSTEM ON VALVE TRAIN WEAR IN DIESEL ENGINE.

Kano, M., Tanimoto, I., Nakamura, K. & Fujiki, A., 1988, In : Journal of JSLE. International edition. 9, p. 133-138 6 p.

Research output: Contribution to journalArticle

Gas engines
Diesel engines
Wear of materials
Soot
Cams
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

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

4 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

Heat and Wear Resistant Ferrous PM materials for High -performance Engine

Fujiki, A., kano, M. & izawa, K., 1993 Nov 17, In : Default journal. p. 156-159

Research output: Contribution to journalArticle

4 Citations (Scopus)
Die casting inserts
Wear of materials
Engines
Steel
Temperature
34 Citations (Scopus)
Die casting inserts
wear tests
Steel
inserts
seats
3 Citations (Scopus)
Die casting inserts
Wear of materials
Engines
Steel
Temperature
34 Citations (Scopus)

Impact wear characteristics of engine valve and valve seat insert materials at high temperature

takeo, O., yahata, N., ehira, A. & Fujiki, A., 1995 Jun 14, In : Wear. p. 175-184

Research output: Contribution to journalArticle

Steel
Copper alloys
Mechanical properties
Hydrogen
Hardness
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

Steel
Compressive strength
Sintering
Automobiles
Strength of materials

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

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
1 Citation (Scopus)

Japanese automotive PM faces up to the competition

Fujiki, A., 1998 Jan, In : Metal Powder Report. 53, 1, p. 30-33 4 p.

Research output: Contribution to journalArticle

Powder metallurgy
Powder metals
Automobiles
Industry

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
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

Mechanical properties of PM steels dispersed with high speed steel powder particles

Fujiki, A., Tanimoto, I., Ishibashi, A. & Takemura, K., 1991 Jan, In : Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy. 38, 1, p. 27-30 4 p.

Research output: Contribution to journalArticle

Steel
Powders
Mechanical properties
Wear of materials
Engines
2 Citations (Scopus)
Steel
Powders
Microstructure
Copper
Oxide films

New P/M Valve Seat Insert Materials for High Performance Engines

Fujiki, A. & kano, M., 1992 Feb 20, In : Default journal. 920570

Research output: Contribution to journalArticle

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

New PM parts for VVEL (variable valve event and lift system)

Kawase, K., Abe, T., Tsuruta, S., Kaminaga, T., Akasaka, Y., Yamada, Y. & Fujiki, A., 2010, Proceedings of the World Powder Metallurgy Congress and Exhibition, World PM 2010. European Powder Metallurgy Association (EPMA), Vol. 5.

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

cams
Cams
economy
Fuel economy
output
10 Citations (Scopus)

New PM valve seat insert materials for high performance engines

Fujiki, A. & Kano, M., 1992 Jan 1, In : SAE Technical Papers.

Research output: Contribution to journalConference article

Die casting inserts
Powder metallurgy
Engines
Gasoline
Wear of materials
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

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

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

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
Automotive industry
Automobiles
Seed
Machining
Railroad cars

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

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