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Keizo Sakurai

Osaka Sangyo University

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Publication

Featured researches published by Keizo Sakurai.

Materials Science Forum | 2000

High Feed Rate Drilling of Aluminum Alloy

Keizo Sakurai; Katsushige Adachi; Gosaku Kawai; Takeshi Sawai; Koichi Ogawa

With the prime objective of contriving an effective method of drilling on conventional machine tools with conventional drills, the high feed rate drilling of aluminum alloy A1050, A2017 and A6061 is attempted with titanium nitride coated SKH56 drills under cutting conditions (1500rpm, 1.0mm/rev) harsher than those generally employed. Results obtained of cutting characteristics such as cutting forces, drill wear, heat generated, chip shape hole finish etc were examined in order to determine the critical cutting condition for conventional drills. From results obtained it is found that the high feed drilling of aluminum alloy A1050 is difficult practically. While high feed drilling in A2017 and A6061 alloys is very feasible.

Journal of Japan Institute of Light Metals | 1998

Breaking mechanism of chips in intermittently decelerated feed drilling of aluminum alloys.

Keizo Sakurai; Katsushige Adachi; Shinsaku Hanasaki

Journal of Japan Institute of Light Metals | 1997

Intermittently decelerated feed drilling of 2017 aluminum alloy.

Keizo Sakurai; Katsushige Adachi; Shinsaku Hanasaki

Journal of Japan Institute of Light Metals | 1991

Burr in the intermittent decelerated feed drilling of aluminum.

Keizo Sakurai; Katsushige Adachi; Koichi Ogawa; Ralph Niba

Journal of Japan Institute of Light Metals | 2006

Performance of TiN coated flute-less tap on 15% SiC particle reinforced 2618 aluminum alloy tapping

Keizo Sakurai; Takeshi Sawai; Katsushige Adachi

Journal of Japan Institute of Light Metals | 2005

Cutting behavior of TiN coated micro-drills in microscopic hole drilling of pure titanium

Keizo Sakurai; Takeshi Sawai; Linying Li

Transactions of the Japan Society of Mechanical Engineers. C | 1996

Effect of Carbon Content of Austenitic Stainless Steel on Drill Life.

Keizo Sakurai; Katsushige Adachi; Kozo Okita; Shinsaku Hanasaki

Bulletin of the University of Osaka Prefecture, Series A Engineering and Natural Sciences | 1991

Analysis of Cutting Temperature of Drill Point

Koichi Ogawa; Katsushige Adachi; Keizo Sakurai; Ralph Niba; Yoshinao Takashima

Journal of Osaka Sangyo University. Natural sciences | 2008

A Study on Low Frequency Vibratory Drilling of SUS 304 by TiN Coating Drills

Akira Yoshikawa; Keizo Sakurai; Katushige Adachi; Kozo Okita

The Proceedings of Conference of Kansai Branch | 2007

1312 Intermittently decelerated feed drilling of 2017 aluminum alloy

Keizo Sakurai; Takeshi Sawai; Katsushige Adachi

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Katsushige Adachi

Osaka Sangyo University

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Koichi Ogawa

Osaka Prefecture University

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Takeshi Sawai

Osaka Sangyo University

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Shinsaku Hanasaki

Osaka University

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Gosaku Kawai

Osaka Sangyo University

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Yoshinao Takashima

Osaka Prefecture University

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Kozo Okita

Industrial Research Institute

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Akira Yoshikawa

Osaka Sangyo University

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Hiroshi Yamaguchi

Osaka Prefecture University

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