Environmentally-Friendly Laser Hardening Method with Low Power Laser
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概要
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Recent emphasis on creating a sustainable society has motivated eco-friendly manufacturing. The focus of this study is on an environmentally-friendly laser hardening process for small parts oriented to hybrid machining process. Through-thickness hardening of thin material with low power laser was carried out and the energy efficiency and environmental impact of the process were calculated. It was found that through-thickness hardening was obtained at laser scanning speeds less than 200 mm/min for 0.5 mm sheet thickness at low power laser. Further, it was demonstrated that the diode laser used in this study was more energy-efficient than other low-power lasers and therefore offers a low environmental impact method for the hardening of small parts.
著者
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Ogawa Sachiko
Department of Mechanical Engineering, Doshisha University Graduate School
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Hirogaki Toshiki
Department of Mechanical Engineering, Doshisha University
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Aoyama Eiichi
Department of Mechanical Engineering, Doshisha University
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Ogawa Sachiko
Department Of Mechanical Engineering Doshisha University Graduate School
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Ogawa Sachiko
Department Of Dermatology Graduate School Of Law Kyushu University
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Aoyama E
Department Of Mechanical Engineering Doshisha University
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Aoyama Eiichi
Department Of Engineering Doshisha University
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Hirogaki Toshiki
Department Of Engineering Doshisha University
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Hirogaki Toshiki
Doshisha University Graduate School
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OGAWA Sachiko
Department of Cardiology, Surugadai Nihon University Hospital
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