• 122 引用
  • 6 h指数
1990 …2020

Research output per year

Pureに変更を加えた場合、すぐここに表示されます。

研究成果

  • 122 引用
  • 6 h指数
  • 45 記事
  • 20 会議での発言
  • 2 コメント/討論
  • 2 Conference article
2020

Four-dimensional observation of ductile fracture in sintered iron using synchrotron x-ray laminography

Ozaki, Y., Mugita, Y., Aramaki, M., Furukimi, O., Ooue, S., Jiang, F., Tsuji, T., Takeuchi, A., Uesugi, M. & Ashizuka, K., 1 1 2020, Euro PM 2018 Congress and Exhibition. European Powder Metallurgy Association (EPMA), (Euro PM 2018 Congress and Exhibition).

研究成果: 著書/レポートタイプへの貢献会議での発言

Four-dimensional observation of ductile fracture in sintered iron using synchrotron x-ray laminography

Ozaki, Y., Mugita, Y., Aramaki, M., Furukimi, O., Ooue, S., Jiang, F., Tsuji, T., Takeuchi, A., Uesugi, M. & Ashizuka, K., 1 1 2020, Euro PM 2018 Congress and Exhibition. European Powder Metallurgy Association (EPMA), (Euro PM 2018 Congress and Exhibition).

研究成果: 著書/レポートタイプへの貢献会議での発言

2019

Four-dimensional observation of ductile fracture in sintered iron using synchrotron X-ray laminography

Ozaki, Y., Mugita, Y., Aramaki, M., Furukimi, O., Oue, S., Jiang, F., Tsuji, T., Takeuchi, A., Uesugi, M. & Ashizuka, K., 3 15 2019, : : Powder Metallurgy. 62, 2, p. 146-154 9 p.

研究成果: ジャーナルへの寄稿記事

1 引用 (Scopus)

自動車焼結部品の現状と展望

Ozaki, Y., 2 2019, : : Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy. 66, 2, 1 p.

研究成果: ジャーナルへの寄稿コメント/討論

公開
2018

Machining of sintered steel under different lubrication conditions

Obikawa, T., Ohno, T., Maetani, T. & Ozaki, Y., 3 4 2018, : : Machining Science and Technology. 22, 2, p. 338-352 15 p.

研究成果: ジャーナルへの寄稿記事

1 引用 (Scopus)
2017
2016

"Cleanmix™ JFM™ series" for sintered parts with excellent machinability

Nushiro, K., Ono, T. & Ozaki, Y., 3 2016, : : JFE Technical Report. 21, p. 58-63 6 p.

研究成果: ジャーナルへの寄稿記事

Influence of iron powder properties on hysteresis loss of iron powder core

Takashita, T., Nakamura, N. & Ozaki, Y., 3 2016, : : JFE Technical Report. 21, p. 78-84 7 p.

研究成果: ジャーナルへの寄稿記事

Influence of microstructure on hysteresis loss of pure iron powder core

Takashita, T., Nakamura, N. & Ozaki, Y., 1 1 2016, World PM 2016 Congress and Exhibition. European Powder Metallurgy Association (EPMA), (World PM 2016 Congress and Exhibition).

研究成果: 著書/レポートタイプへの貢献会議での発言

Influence of particle shape on microstructure and magnetic properties of iron powder cores

Takashita, T., Nakamura, N. & Ozaki, Y., 1 1 2016, : : Materials Transactions. 57, 11, p. 1859-1867 9 p.

研究成果: ジャーナルへの寄稿記事

3 引用 (Scopus)

Mechanical properties of case-hardened low Cr sintered steel

Kobayashi, A., Maetani, T., Ogura, K., Nakamura, N., Unami, S. & Ozaki, Y., 1 1 2016, : : Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy. 63, 7, p. 573-578 6 p.

研究成果: ジャーナルへの寄稿記事

Ni-free alloyed steel powder for manufacturing heat-treated compacts with tensile strength of 1 300 MPa and 1 500 MPa grades

Kobayashi, A., Unami, S. & Ozaki, Y., 3 2016, : : JFE Technical Report. 21, p. 64-70 7 p.

研究成果: ジャーナルへの寄稿記事

1 引用 (Scopus)
2015
1 引用 (Scopus)

Influence of the particle shape on microstructure and magnetic properties of iron powder cores

Takashita, T., Nakamura, N. & Ozaki, Y., 6 1 2015, : : Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals. 79, 6, p. 315-323 9 p.

研究成果: ジャーナルへの寄稿記事

Mechanisms of stick-slip vibration observed during ejection of warm compacted iron powder

Ozaki, Y., Takamiya, T. & Ono, T., 1 1 2015, Advances in Powder Metallurgy and Particulate Materials - Proceedings of the 2015 International Conference on Powder Metallurgy and Particulate Materials, PowderMet 2015. Metal Powder Industries Federation, (Advances in Powder Metallurgy and Particulate Materials - Proceedings of the 2015 International Conference on Powder Metallurgy and Particulate Materials, PowderMet 2015).

研究成果: 著書/レポートタイプへの貢献会議での発言

2014

Approach for reducing variation in weight of PM green parts in mass productive pressing line by addition of nanoparticle to raw material powder

Ono, T., Sato, T. & Ozaki, Y., 1 1 2014, Advances in Powder Metallurgy and Particulate Materials - 2014, Proceedings of the 2014 World Congress on Powder Metallurgy and Particulate Materials, PM 2014. Metal Powder Industries Federation, p. 326-333 8 p.

研究成果: 著書/レポートタイプへの貢献会議での発言

Effect of Cu and graphite addition on the properties of sintered compacts made of low Cr prealloyed powder

Maetani, T., Unami, S., Ono, T., Ozaki, Y. & Ogura, K., 6 1 2014, : : Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy. 61, 6, p. 313-317 5 p.

研究成果: ジャーナルへの寄稿記事

2 引用 (Scopus)

Newly developed additive for machinability enhancement of iron-based sintered steels

Nushiro, K., Maetani, T., Ono, T. & Ozaki, Y., 1 1 2014, Euro PM 2014 Congress and Exhibition, Proceedings. European Powder Metallurgy Association (EPMA), (Euro PM 2014 Congress and Exhibition, Proceedings).

研究成果: 著書/レポートタイプへの貢献会議での発言

2013

Influence on the hysteresis loss of iron powder cores from the strain induced during the compaction process

Takashita, T., Nakamura, N. & Ozaki, Y., 12 18 2013, Advances in Powder Metallurgy and Particulate Materials - 2013, Proceedings of the 2013 International Conference on Powder Metallurgy and Particulate Materials, PowderMet 2013. p. 10140-10149 10 p. (Advances in Powder Metallurgy and Particulate Materials - 2013, Proceedings of the 2013 International Conference on Powder Metallurgy and Particulate Materials, PowderMet 2013).

研究成果: 著書/レポートタイプへの貢献会議での発言

Properties of sintered compacts and heat-treated compacts after sintering made of low Cr prealloyed steel powder

Maetani, T., Unami, S., Ozaki, Y. & Yamanishi, Y., 1 1 2013, International Powder Metallurgy Congress and Exhibition, Euro PM 2013. European Powder Metallurgy Association (EPMA), (International Powder Metallurgy Congress and Exhibition, Euro PM 2013).

研究成果: 著書/レポートタイプへの貢献会議での発言

2012

Effect of composite oxide on machinability of iron based sintered material

Unami, S., Maetani, T. & Ozaki, Y., 2012, Advances in Powder Metallurgy and Particulate Materials - 2012, Proceedings of the 2012 International Conference on Powder Metallurgy and Particulate Materials, PowderMet 2012. p. 662-670 9 p.

研究成果: 著書/レポートタイプへの貢献会議での発言

3 引用 (Scopus)

Effect of MnS on the cutting mechanism of powder metallurgy steel in cutting speeds ranging from 1 m/s to 150 m/s

Shinozuka, J., Yachi, H., Higashi, T., Sando, M., Maetani, T., Unami, S. & Ozaki, Y., 11 26 2012, Advances in Abrasive Technology XV. p. 370-375 6 p. (Advanced Materials Research; 巻数 565).

研究成果: 著書/レポートタイプへの貢献会議での発言

6 引用 (Scopus)

Excellent drilling machinability aid for iron based sintered compacts "JFM3"

Maetani, T., Unami, S. & Ozaki, Y., 1 1 2012, : : Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy. 59, 1, p. 37-39 3 p.

研究成果: ジャーナルへの寄稿記事

Wear characteristics of cutting tools in turning of sintered steel under different lubrication conditions

Obikawa, T., Ohno, T., Yamaguchi, M., Maetani, T., Unami, S. & Ozaki, Y., 12 11 2012, Emerging Technology in Precision Engineering XIV. p. 13-18 6 p. (Key Engineering Materials; 巻数 523-524).

研究成果: 著書/レポートタイプへの貢献会議での発言

2011
2 引用 (Scopus)

"Cleanmix" HDX providing high green densities and "Cleanmix" LEX eliminating trouble in compaction process

Ono, T. & Ozaki, Y., 3 2011, : : JFE Technical Report. 16, p. 78-82 5 p.

研究成果: ジャーナルへの寄稿記事

Drilling machinability of iron-based sintered compacts with machinability aids

Maetani, T., Unami, S. & Ozaki, Y., 12 1 2011, Advances in Powder Metallurgy and Particulate Materials - 2011, Proceedings of the 2011 International Conference on Powder Metallurgy and Particulate Materials, PowderMet 2011. p. 61-66 6 p. (Advances in Powder Metallurgy and Particulate Materials - 2011, Proceedings of the 2011 International Conference on Powder Metallurgy and Particulate Materials, PowderMet 2011).

研究成果: 著書/レポートタイプへの貢献会議での発言

2 引用 (Scopus)

Molybdenum hybrid-alloyed steel powder for high fatigue strength sintered parts using mesh-belt sintering furnace

Unami, S. & Ozaki, Y., 3 1 2011, : : JFE Technical Report. 16, p. 65-70 6 p.

研究成果: ジャーナルへの寄稿記事

2 引用 (Scopus)

Ni-free alloyed steel powder "FM Series" for high strength sintered compacts with excellent machinability

Unami, S., Ozaki, Y. & Ono, T., 3 1 2011, : : JFE Technical Report. 16, p. 71-77 7 p.

研究成果: ジャーナルへの寄稿記事

2010

Development of molybdenum hybrid-alloyed steel powder for high fatigue strength sintered parts

Unami, S., Ozaki, Y., Ushirozako, T. & Tanino, H., 5 1 2010, : : Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy. 57, 5, p. 341-347 7 p.

研究成果: ジャーナルへの寄稿記事

1 引用 (Scopus)

Properties of sintered compacts made of Ni-free pre-mixed powder based on low Mo prealloyed steel powder

Unami, S., Ozaki, Y. & Ono, T., 1 1 2010, Proceedings of the World Powder Metallurgy Congress and Exhibition, World PM 2010. European Powder Metallurgy Association (EPMA), (Proceedings of the World Powder Metallurgy Congress and Exhibition, World PM 2010; 巻数 3).

研究成果: 著書/レポートタイプへの貢献会議での発言

2009

Analysis of delubrication from iron powder compacts based on a direct observation of decomposing lubricant during sintering

Kawano, T., Ono, T. & Ozaki, Y., 2009, Proceedings of the Euro International Powder Metallurgy Congress and Exhibition, Euro PM 2009. European Powder Metallurgy Association (EPMA), 巻 3.

研究成果: 著書/レポートタイプへの貢献会議での発言

6 引用 (Scopus)

Stronger necks and choked pores boost fatigue strength

Unami, S., Ozaki, Y. & Uenosono, S., 1 1 2009, : : Metal Powder Report. 64, 8

研究成果: ジャーナルへの寄稿記事

2008

Effects of nickel or copper addition on mechanical properties of sintered and carburized compacts made of molybdenum hybrid-alloyed steel powder

Unami, S. & Ozaki, Y., 2008, Advances in Powder Metallurgy and Particulate Materials - 2008, Proceedings of the 2008 World Congress on Powder Metallurgy and Particulate Materials, PowderMet 2008. p. 10129-10139 11 p.

研究成果: 著書/レポートタイプへの貢献会議での発言

2007

Difference in filling property between two types of binder treated powders made of atomized or reduced iron powder

Uenosono, S. & Ozaki, Y., 1 1 2007, Progress in Powder Metallurgy - Proceedings of the 2006 Powder Metallurgy World Congress and Exhibition (PM 2006). PART 2 版 Trans Tech Publications Ltd, p. 1613-1616 4 p. (Materials Science Forum; 巻数 534-536, 番号 PART 2).

研究成果: 著書/レポートタイプへの貢献会議での発言

1 引用 (Scopus)

Fatigue strength of sintered and carburized compacts made of molybdenum hybrid-alloyed steel powder

Unami, S., Ozaki, Y. & Uenosono, S., 2007, Advances in Powder Metallurgy and Particulate Materials - 2007, Proceedings of the 2007 International Conference on Powder Metallurgy and Particulate Materials, PowderMet 2007. p. 1056-1065 10 p.

研究成果: 著書/レポートタイプへの貢献会議での発言

2 引用 (Scopus)
4 引用 (Scopus)

Rolling contact fatigue property of sintered and carburized compacts made of molybdenum hybrid-alloyed steel powder

Unami, S., Ozaki, Y. & Uenosono, S., 2007, Progress in Powder Metallurgy - Proceedings of the 2006 Powder Metallurgy World Congress and Exhibition (PM 2006). PART 1 版 巻 534-536. p. 713-716 4 p. (Materials Science Forum; 巻数 534-536, 番号 PART 1).

研究成果: 著書/レポートタイプへの貢献会議での発言

8 引用 (Scopus)
2006

Experimental and numerical investigations of the die filling of iron powders

Ozaki, Y., Uenosono, S., Tagami, N., Kuwagi, K., Noda, R. & Horio, M., 12 1 2006, Advances in Powder Metallurgy and Particulate Materials - 2006, Proceedings of the 2006 International Conference on Powder Metallurgy and Particulate Materials, PowderMet 2006. p. 335-346 12 p. (Advances in Powder Metallurgy and Particulate Materials - 2006, Proceedings of the 2006 International Conference on Powder Metallurgy and Particulate Materials, PowderMet 2006).

研究成果: 著書/レポートタイプへの貢献会議での発言

2 引用 (Scopus)
2005

Segregation-free iron mixed powder containing an excellent lubricant effective for reducing the ejection force at compaction

Ono, T., Ozaki, Y. & Uenosono, S., 12 1 2005, Advances in Powder Metallurgy and Particulate Materials - 2005, Proceedings of the 2005 International Conference on Powder Metallurgy and Particulate Materials, PowderMet 2005. p. 1-6 6 p. (Advances in Powder Metallurgy and Particulate Materials - 2005, Proceedings of the 2005 International Conference on Powder Metallurgy and Particulate Materials, PowderMet 2005).

研究成果: 著書/レポートタイプへの貢献会議での発言

1 引用 (Scopus)