Kohzaki Masao

コウザキマサオ | Kohzaki Masao

Affiliation and department：
Job title： Associate Professor

Research field (5)： Manufacturing and production engineering , Material fabrication and microstructure control , Machine elements and tribology , Design engineering , Thin-film surfaces and interfaces

Research keywords (8)：人工股関節 , 難削材加工 , トライボロジー , 薄膜 , 表面改質 , Tribology , Thin Film , Surface Modification

Research theme for competitive and other funds (22)：

2021 - 2025 Improvement of high temperature lubricious properties of low frictional composite films by using reaction of boron and development of machining technology with high efficiency
2019 - 2022 Development of coating material for cutting tools with friction coefficient of 0.01 at high temperature without librication
2019 - 2021 Development of composite films containing boron with friction coefficient of 0.01 at 500°C without lubrication
2017 - 2020 Production of ultra low frictional thin films for cutting tool and development of near dry machining by surface reaction on cutting tool
2018 - 2019 Production of low frictional coated tools and development of machining technology with low cutting force by using reaction with fine bubble in cutting oil

2014 - 2017 development of tib2+a-mos2 coated tool for cutting difficult-to-machine materials with high efficiency under a very small amount of cutting oil

2014 - 2016 Improvement of cutting performance of coated tools by using production and melting of B2O3

2011 - 2014 ホウ素含有薄膜の高温潤滑性能を利用した航空機用Ti合金の高効率加工に関する研究

2011 - 2012 小型エンジン用TiB2+αベース潤滑性硬質複合膜の開発

2011 - 2012 Development of coated tools with high cutting efficiency against Ti alloy

2010 - 2011 Application of Ti added DLC films with high adhesive strength to artificial hip joint

2008 - 2011 超硬質Ti-B-Cコーティングによるドライ切削用高耐熱工具の開発

2009 - 2010 Research about improvement of surface finishing at dry cutting of heat-resistant alloy with boron rich coated tools

2008 - 2009 Production of metal added DLC films with high adhesive strength by heating in vacuum

2007 - 2009 Application of TiN films with low frictional properties by adding MoS2 to cutting tools

2009 - 2009 人工股関節用高密着性Ti添加DLC膜の創成

2009 - 2009 摩擦低減用高耐熱硬質TiN-MoS2複合膜の開発

2007 - 2008 Modification of die surface by coating of MoS2-TiN composite films with excellent lubricity

2006 - 2008 Production of metal added DLC films for cutting tools with high adhesive strength by heating in vacuum

2006 - 2008 高耐熱B-C-X系硬質膜を用いた難削材の高効率加工に関する研究

2006 - 2007 Production of B-C-X Hard Films

2004 - 2006 Production of columnar B-C-N hard films by sputtering and development of frictional properties by using the films

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Papers (30)：

Wataru YAMATO, Masao KOHZAKI. Ultra - low friction characteristic of titanium diboride (TiB2) thin films at elevated temperature due to excess addition of boron. Journal of Advanced Science. 2021. 33. 33103. n/a-n/a
Masao KOHZAKI, Wataru YAMATO. Expansion of Temperature Range Showing Low Frictional Properties in TiB₂-MoS₂ Composite Films. Journal of the Japan Society for Precision Engineering. 2021. 87. 1. 151-156
神崎昌郎, 大和航. 酸素含有量制御によるTiB2系薄膜の高硬度化と工具用コーティング材への応用. 砥粒加工学会誌. 2021. 65. 1. 30-35
Md. Suruz Mian, Kunio Okimura, Masao Kohzaki. Comparative study of TiN and TiN/Ti as bottom electrodes for layered type devices with phase transition VO2 films. THIN SOLID FILMS. 2017. 636. 63-69
N. Ninomiya, M. Kohzaki. Frictional Properties of TiB2-MoS2 Composite Films Heated in Ambient Atmosphere. Proceedings of The International Conference on Materials Processing and Technology 2019. 2017. 194-199

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MISC (24)：

鈴木孝幸, 神崎昌郎. エンジン摺動部品用高潤滑性TiN-MoS2複合膜の創成. 東海大学紀要. 工学部. 2011. 51. 1. 123-128
神崎昌郎, 鈴木敬之介. 高潤滑性窒化チタン-二硫化モリブデン複合膜の創成. トライボロジスト. 2009. 54. 3. 201-208
Improvement of adhesive strength for Ti-doped DLC films by heat treatment in vacuum. Proceedings of the School of Engineering of Tokai University. 2008. 48. 1. 137-142
Development of Ti-B-C coated tool for cutting of titanium alloy. Proceedings of the School of Engineering of Tokai University. 2008. 48. 1. 143-148
神崎昌郎. メタンガス導入による炭化ホウ素系スパッタ薄膜の摩擦特性向上. トライボロジスト. 2007. 52. 4. 303-309

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Books (1)：

これで使える機能性材料パーフェクトガイド
2012

Education (4)：

- 1998 Nagoya University
- 1998 Nagoya University Graduate School, Division of Engineering Mechanical Engineering
- 1986 Nagoya University
- 1986 Nagoya University Faculty of Science Earth Science

Professional career (2)：

Doctor(Engineering) (Nagoya University)
Master of Science (Nagoya University)

Work history (7)：

2021/04 - 現在 Aichi Institute of Technology Faculty of Engineering, Department of Mechanical Engineering Professor
2008 - - 東海大学工学部機械工学科教授
1986 - 2003 豊田中央研究所
1986 - 2003 TOYOTA Central R&D Labs.
2003 - - 東海大学工学部機械工学科助教授

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Association Membership(s) (10)：

THE JAPAN SOCIETY FOR ABRASIVE TECHNOLOGY , 表面技術協会 , 日本トライボロジー学会 , 精密工学会 , 日本機械学会 , The Surface Finishing Society of Japan , The Japan Society of Applied Physics , Japanese Society of Tribologists , The Japan Society for Precision Engineering , The Japan Society of Mechanical Engineers

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