Morikawa Hiroshi

モリカワヒロシ | Morikawa Hiroshi

Affiliation and department：
Homepage URL (1)： http://www.sasebo.ac.jp/research/system/view/index.html

Research field (3)： Machine elements and tribology , Design engineering , Manufacturing and production engineering

Research keywords (6)：歯車 , 機械要素 , 機械加工 , Gears , Mechanical elements , Machining

Research theme for competitive and other funds (3)：

2007 - 2009 MCナイロン歯車ラッピングを施した浸炭焼入れ歯車の負荷能力
2005 - 2007 バブルジェットエンジンの高効率エジェクターの開発
2007 - Load Carrying Capacity of Carburized Gear finished MC-nylon Gear Lapping

Papers (29)：

Hiroshi MORIKAWA, Kentaro NISHIYAMA, Masahiko NAKAE. Influences of tooth flank finishing after fine particle shot peening on tooth surface texture and fatigue life of vacuum carbonitrided gears. Transactions of the JSME (in Japanese). 2020. 86. 887. 20-00090
Hiroshi MORIKAWA, Masahiko NAKAE, Kentaro NISHIYAMA. Effects of Lapping Using Nylon Gear Tool on Endurance Limit of Shot-Peened Gas-Carburized Gears. Journal of the Japan Society for Abrasive Technology (J. Jpn. Soc. Abras. Technol.). 2019. 63. 6. 315-321
Hiroshi Morikawa, Masahiko Nakae, Toshio Fukushima. Surface Durability and Tooth Flank Properties of Vacuum-Carbonitrided Gears Finished by Grinding, Shot-Peening and Polishing. Proceedings of The JSME International Conference on Motion and Power Transmissions MPT2017 - Kyoto [No.17-201], Kyoto Terrsa, Japan, (March 2nd 2017), 299-304. 2017. 2017. 5-1
Hiroshi Morikawa, Mamidala Ramulu. Effect of Surface Modification Technology on Mechanical Property and Fatigue Life of High Strength Materials. Proceedings of Twelfth International Conference on Flow Dynamics (OS14 : 1st International Workshop on Cavitation Peening and Rela-ted Phenomena), pp. 618-622. 2015
Kenji Nakashima, Hiroshi Morikawa, Fuminori Matsuyama, Hidetoshi Morita, Shigeki Nakaura, Teruyoshi Sadahiro, Hiroshi Nishiguchi. Nurturing Employment Competence through Practical Guidance of Younger Students by Senior Students: Verifying Educational Effects Using a Four Year Questionnaire Survey. 2015 IEEE/SICE INTERNATIONAL SYMPOSIUM ON SYSTEM INTEGRATION (SII). 2015. 140-145

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MISC (15)：

Masahiko Nakae, Hiroshi Morikawa. Development of the Lapping Machine for Internal Gears. Bulletin of National Institute of Technology, Sasebo College, (January 2016), Vol. 52, pp.1-7. 2016
HIRAGA Kazuki, MORIKAWA Hiroshi, NAKAE Masahiko. 3201 Load Carrying Capacity of High Heat-Resistance Engineering-Plastic Worm Wheel. The JSME Symposium on Motion and Power Transmissions. 2013. 2013. 306-309
NAKAE Masahiko, Morikawa Hiroshi, HIDAKA Kazunori, TORII Tenji, Saitou Ichiro. 1206 Tooth flank finishing of internal gears with lapping. The JSME Symposium on Motion and Power Transmissions. 2013. 2013. 217-220
NAKAE Masahiko, OKAMOTO Kento, MORIKAWA Hiroshi, TORII Tenji, HIDAKA Kazunori. 406 Tooth Flank Finishing of Internal Gears by the Center-Less Lapping. 2013. 2013. 66. 123-124
Hiroshi Morikawa, Masahiko Nakae. Bending Strength of High Heat-resistant Nylon Worm Gear for EPS. Bulletin of Sasebo National College of Technology, (October 26th 2011), Vol. 48, pp. 1-6. 2011

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Lectures and oral presentations (57)：

Formation and Property Analysis of Fe-Ni-N-C alloy plating
(2021)
Load Carrying Capacity of Carbonitrided Gears with Shot-Peening and Honing
(The Japan Society for Precision Engineering Sasebo Local Congress, National Institute of Technology, Sasebo College, Nagasaki, Japan 2019)
Tooth Temperature of Engineering Plastic Worm Wheel and Fatigue Failure Prediction
(The 50th Japan Society of Mechanical Engineers Kyushu-area Congress of graduation research, Saga University, Saga, Japan 2019)
Influence of Tooth Flank Property after Surface Finishing on Surface Durability of Vacuum-Carbonitrided Gears
(The 49th Japan Society of Mechanical Engineers Kyushu-area Congress of graduation research, Oita University, Oita, Japan 2018)
Load Carrying Capacity of Vacuum-Carbonitrided Gears with Plasma-Based Ion Implantation
(The 49th Japan Society of Mechanical Engineers Kyushu-area Congress of graduation research, Oita University, Oita, Japan 2018)

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Professional career (2)：

Master(Engineering) (The University of Electro-Communications)
Doctor(Engineering) (Kyushu University)

Work history (3)：

2020/04 - 現在 National Institute of Technology, Sasebo College Department of Mechanical Engineering Professor
2007/04 - 2020/03 National Institute of Technology, Sasebo College Department of Mechanical Engineering
2000/04 - 2007/03 National Institute of Technology, Sasebo College Department of Mechanical Engineering Lecturer

Committee career (4)：

2006 - -: 精密工学会
2006 - -: The Japan Sciety for Precision Engineering
1995 - -: 日本機械学会
1995 - -: The Japan Society of Mechanical Engineers

Awards (8)：

2006 - (財)工作機械技術振興財団工作機械技術振興賞
2006 - Machine-Tool Engineering Prize from The Machine Tool Engineering Foundation
2005 - (財)工作機械技術振興財団工作機械技術振興賞
2005 - Machine-Tool Engineering Prize from The Machine Tool Engineering Foundation
2001 - (財)工作機械技術振興財団工作機械技術振興賞

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Association Membership(s) (4)：

日本熱処理技術協会 , THE JAPAN SOCIETY FOR ABRASIVE TECHNOLOGY , 精密工学会 , 日本機械学会

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