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Dive into the research topics where Shingo Kawamura is active.

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Featured researches published by Shingo Kawamura.


Tribology and Interface Engineering Series | 2001

Life improvement of TiN-duplex-treated tool steel by tempering

Shingo Kawamura; Yoshio Haruyama; Nobuyasu Yokoi; Yoshitsugu Kimura; Kazuaki Shiozawa

Effects of tempering the nitrided substrate on the life of TiN-duplex-treated tool steel are studied as a potential tool material for plasticity processes. Ring-on-block sliding tests are carried out against aluminum alloy without lubrication to evaluate the life of the TiN coating film under a high-load, low-speed condition where wear takes place predominantly. Results show that the tempering prolongs the TiN coating film life more than twofold. This is due to an increased fracture toughness of the substrate and improved adhesive strength of the coating-substrate interface, both suppressing wear of the TiN layer by scratching.


Wear | 2009

Tribological performance evaluation of (1 1 1) preferred oriented TiN duplex coatings

Junya Ishii; Yoshio Haruyama; Shingo Kawamura; Noriyo Horikawa; Yoshiro Iwai


Transactions of the Japan Society of Mechanical Engineers. C | 2000

Life Improvement of TiN Film Prepared by Duplex Treatment on Alloy Tool Steel Sliding Against Aluminum Alloy.

Shingo Kawamura; Yoshio Haruyama; Nobuyasu Yokoi; Yoshitsugu Kimura; Kazuaki Shiozawa


Transactions of the Japan Society of Mechanical Engineers. C | 1999

Wear Properties of Duplex Surface Treated Alloy Tool Steel Sliding Against Aluminum Alloy.

Shingo Kawamura; Yoshio Haruyama; Nobuyasu Yokoi; Yoshitsugu Kimura; Kazuaki Shiozawa


The Proceedings of Conference of Hokuriku-Shinetsu Branch | 2013

1002 Tribological properties of TiN/TiCN 2 layer coatings

Genki Yamano; Yoshio Haruyama; Shingo Kawamura; Junya Ishii; Noriyo Horikawa; Yoshiro Iwai; Satoshi Iwatsubo


The Proceedings of Mechanical Engineering Congress, Japan | 2012

J111035 Tribological performance evaluation of TiCN/TiN coating

Shingo Kawamura; Yoshio Haruyama; Junya Ishii; Noriyo Horikawa; Genki Yamano


Transactions of the Japan Society of Mechanical Engineers. C | 2010

Life Improvement of TiN Duplex Coating Sliding Against an Al-Alloy under the Condition on Which a Transfer of Al-Alloy Occurs(Machine Elements, Design and Manufacturing)

Yoshio Haruyama; Shingo Kawamura; Junya Ishii; Noriyo Horikawa


The Proceedings of Conference of Hokuriku-Shinetsu Branch | 2010

1301 Evaluation of tribological properties of (111) preferred oriented TiN coatings

Yoshio Haruyama; Junya Ishii; Shingo Kawamura; Noriyo Horikawa; Yoshiro Iwai; Satoshi Iwatsubo; Kazuki Tsukadaira


The proceedings of the JSME annual meeting | 2009

S1105-1-3 Wear performance evaluation of (111) preferred oriented TiN coatings

Yoshio Haruyama; Junya Ishii; Shingo Kawamura; Noriyo Horikawa; Hirotaka Kato; Satoshi Iwatsubo


The Proceedings of Conference of Hokuriku-Shinetsu Branch | 2009

912 Effects of (111) orientation on tribological properties of TiN duplex coatings

Yosio Haruyama; Junya Ishi; Shingo Kawamura; Noriyo Horikawa; Tkeshi Annen

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Yoshio Haruyama

Toyama Prefectural University

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