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研究成果 1988 2018

  • 225 引用
  • 7 h指数
  • 67 Article
  • 3 Conference contribution
  • 2 Conference article
2018
4 引用 (Scopus)
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 引用 (Scopus)
Pressure measurement
Compaction
Powders
Friction
Formability
2014
3 引用 (Scopus)
Powder metallurgy
Lubricants
Friction
Metals
Soaps (detergents)
2 引用 (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 10 17, : : PM2012 CD. 1, p. 1-5

研究成果: Article

Steel
Compressive strength
Sintering
Automobiles
Strength of materials
2011
1 引用 (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 10 11, : : 2010 PM World Congress Proceeding. CD

研究成果: Article

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), 巻 5.

研究成果: Conference contribution

cams
Cams
economy
Fuel economy
output
Lubrication
Lubricants
Compaction
Electric charge
Electric sparks

Poisson's ratio of sintered materials for structural machine parts

Norimitsu, H., Junichi, A., Fujiki, A. & Kazuya, O., 2009 6, : : Fenmo Yejin Jishu/Powder Metallurgy Technology. 27, 3, p. 226-232 7 p.

研究成果: Article

Machine components
Poisson ratio
Powders
Porosity
Sintering
2007

Study of elastic moduli of sintered low alloy steels by acoustic pulse method

Hirose, N., Oouchi, K., Fujiki, A. & Asami, J., 2007, Materials Science Forum. PART 1 版 巻 534-536. p. 749-752 4 p. (Materials Science Forum; 巻数 534-536, 番号 PART 1).

研究成果: Conference contribution

Steel
High strength steel
Elastic moduli
Acoustics
Powders
1 引用 (Scopus)
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 2, : : Fenmo Yejin Jishu/Powder Metallurgy Technology. 24, 1, p. 18-23 6 p.

研究成果: Article

Die casting inserts
Cobalt
Engines
Steel
Exhaust gases
Steel
Plastic deformation
Acoustics
Tensile testing
Acoustic wave velocity
3 引用 (Scopus)
Lubrication
Lubricants
Compaction
Electric charge
Electric sparks
Steel
Tensile strength
Porosity
Elastic moduli
Mechanical properties
4 引用 (Scopus)

Tougher valve seats use two hard particles but no cobalt

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

研究成果: Article

Cobalt
Die casting inserts
Machinability
Steel
Internal combustion engines
7 引用 (Scopus)
Machine components
Poisson ratio
Powders
Porosity
Sintering

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 3 9, : : SAE TECHNICAL PAPER SERIES.

研究成果: Article

1 引用 (Scopus)

The development of a cobalt-free exhaust valve seat insert

Fujitsuka, H., Kawata, H., Oyanagi, M., Miyazawa, T. & Fujiki, A., 2004 1 1, 2004 SAE World Congress. SAE International

研究成果: Conference contribution

Die casting inserts
Cobalt
Machinability
Engines
Costs

The development of Cobalt-free exhaust valve seat insert

Fujiki, A., fujitsuka, H., kawata, H., oyanagi, M. & miyazawa, T., 2004 3 21, : : SAE Technical Paper Series 2004-01-0502.

研究成果: Article

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 10 19, : : Default journal.

研究成果: Article

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 10 9, : : Trans. of the Material Reserch Soc. of Japan. 29, p. 1861-1866

研究成果: Article

1 引用 (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 2, : : Fenmo Yejin Jishu/Powder Metallurgy Technology. 21, 1, p. 14-18 5 p.

研究成果: Article

Sprockets
Powder metallurgy
Engines
Compaction
Machine tools
6 引用 (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 4 1, : : Journal of Applied Physics. 93, 7, p. 4060-4065 6 p.

研究成果: Article

magnets
rare earth elements
saturation
magnetization
sparks
6 引用 (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 4 1, : : Journal of Applied Physics. 93, p. 4060-4065

研究成果: Article

8 引用 (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 7 1, : : IEEE TRANSACTION OF MAGNETICS. 39, p. 2081-2088

研究成果: Article

8 引用 (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 7, : : IEEE Transactions on Magnetics. 39, 4 II, p. 2081-2088 8 p.

研究成果: Article

Spark plasma sintering
sparks
Powders
Magnets
sintering
2002
Sprockets
Direct injection
Powders
Gasoline
Wear of materials
3 引用 (Scopus)

Environmentally benign manufacturing of automotive parts via powder metallurgy

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

研究成果: Article

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 2, : : Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy. 49, 2, p. 141-145 5 p.

研究成果: Article

Rare earths
Magnets
Magnetic properties
Exchange coupling
Spark plasma sintering
2001
36 引用 (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 7, : : IEEE Transactions on Magnetics. 37, 4 I, p. 2552-2554 3 p.

研究成果: Article

Spark plasma sintering
sparks
Magnets
sintering
magnets
30 引用 (Scopus)
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 10 2, : : Journal of Advanced Science. 13, p. 353-355

研究成果: Article

2000

Development of high fatigue strength powder for high stress parts

yoshida, M., tanaka, H., aoki, T., hasegawa, Y. & Fujiki, A., 2000 11 15, : : Default journal. 1, p. 141-144

研究成果: Article

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 11 12, : : IEEE TRANSACTION ON MAGNETICS. 37, p. 2552-2554

研究成果: Article

1 引用 (Scopus)
Spark plasma sintering
Magnets
Magnetic properties
Powders
Sintering