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Journal Articles

Effect of CoCrMo Die and Tool Surface Nano-Texture on Micro Backward Extrusion Formability of AA6063-T6

Tatsuya Funazuka, Syunsuke Horiuchi, Kuniaki Dohda, Tomomi Shiratori
Journal: Journal of Micro and Nano-Manufacturing
Publisher: ASME
Article Type: Research-Article
J. Micro Nano-Manuf. June 2023, 11(2): 021001.
Paper No: JMNM-23-1048
https://doi.org/10.1115/1.4065330
Published Online: May 3, 2024
View Article titled, Effect of CoCrMo Die and Tool Surface Nano-Texture on Micro Backward Extrusion Formability of AA6063-T6
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Topics: Extruding, Texture (Materials), Friction, Adhesion
Journal Articles

Energy Consideration in the Microextrusion of Aluminum Alloy 6063

Sedthawatt Sucharitpwatskul, Numpon Mahayotsanun, Sujin Bureerat, Kuniaki Dohda
Journal: Journal of Micro and Nano-Manufacturing
Publisher: ASME
Article Type: Research-Article
J. Micro Nano-Manuf. December 2020, 8(4): 041002.
Paper No: JMNM-20-1027
https://doi.org/10.1115/1.4049359
Published Online: January 18, 2021
View Article titled, Energy Consideration in the Microextrusion of Aluminum Alloy 6063
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Topics: Extruding, Finite element analysis, Friction, Bearings, Aluminum alloys, Simulation, Energy consumption
Proceedings Papers

Energy Consideration in the Micro-Extrusion of Aluminum Alloy 6063

Sedthawatt Sucharitwatskul, Numpon Mahayotsanun, Sujin Bureerat, Kuniaki Dohda
Proc. ASME. MSEC2020, Volume 2: Manufacturing Processes; Manufacturing Systems; Nano/Micro/Meso Manufacturing; Quality and Reliability, V002T08A002, September 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2020-8225
https://doi.org/10.1115/MSEC2020-8225
View Paper titled, Energy Consideration in the Micro-Extrusion of Aluminum Alloy 6063
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Topics: Aluminum alloys, Energy consumption, Extruding, Finite element analysis
Proceedings Papers

Damage Behavior and Tribo-Characteristics of DLC-Si Coating for Forming Die

Yoshinari Tsuchiya, Hiroyuki Kubota, Kuniaki Dohda, Kazuhiko Kitamura
Proc. ASME. MSEC2007, ASME 2007 International Manufacturing Science and Engineering Conference, 891-899, October 15–18, 2007
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2007-31062
https://doi.org/10.1115/MSEC2007-31062
View Paper titled, Damage Behavior and Tribo-Characteristics of DLC-Si Coating for Forming Die
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Topics: Coatings, Damage, Aluminum, Friction, Adhesion, Base metals, Carbon, Diamonds, Diffusion (Physics), High strength steel
Proceedings Papers

New Evaluation Method for Lubricant in Forging Process

Shigekazu Ito, Hiroaki Yoshida, Sachihiro Isogawa, Yoshihisa Doi, Kuniaki Dohda
Proc. ASME. MSEC2006, Manufacturing Science and Engineering, Parts A and B, 205-212, October 8–11, 2006
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2006-21024
https://doi.org/10.1115/MSEC2006-21024
View Paper titled, New Evaluation Method for Lubricant in Forging Process
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Topics: Evaluation methods, Forging, Lubricants, Stress, Tribometers, Compression, Carbon steel, Deformation, Extruding, Flanges
Proceedings Papers

Microforming: Study of Friction Conditions and the Impact of Low Friction/High-Strength Die Coatings on the Extrusion of Micropins

Neil Krishnan, Jian Cao, Kuniaki Dohda
Proc. ASME. IMECE2005, Manufacturing Engineering and Materials Handling, Parts A and B, 331-340, November 5–11, 2005
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2005-81490
https://doi.org/10.1115/IMECE2005-81490
View Paper titled, Microforming: Study of Friction Conditions and the Impact of Low Friction/High-Strength Die Coatings on the Extrusion of Micropins
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Topics: Coatings, Extruding, Friction, Dimensions, Manufacturing, Pins (Engineering), Brass (Metal), Carbon, Diamonds, Displacement
Journal Articles

Study of the Size Effect on Friction Conditions in Microextrusion—Part I: Microextrusion Experiments and Analysis

Neil Krishnan, Jian Cao, Kuniaki Dohda
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Technical Papers
J. Manuf. Sci. Eng. August 2007, 129(4): 669–676.
https://doi.org/10.1115/1.2386207
Published Online: August 11, 2006
View Article titled, Study of the Size Effect on Friction Conditions in Microextrusion—Part I: Microextrusion Experiments and Analysis
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Topics: Coatings, Extruding, Friction, Simulation, Finite element model, Pins (Engineering), Brass (Metal), Size effect, Displacement, Engineering simulation
Journal Articles

Micro/Meso-scale Manufacturing

Kuniaki Dohda, Professor, Jun Ni, Professor, Nico de Rooij, Professor
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Editorial
J. Manuf. Sci. Eng. November 2004, 126(4): 641.
https://doi.org/10.1115/1.1814125
Published Online: February 4, 2005
View Article titled, Micro/Meso-scale Manufacturing
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Topics: Manufacturing, Mechatronics
eBook
Book Cover Image

Tribology of Mechanical Systems: A Guide to Present and Future Technologies

Publisher: ASME Press
Published: 2004
ISBN-10: 0791802094
Journal Articles

Effects of Average Lubricant Velocity and Sliding Velocity on Friction Behavior in Mild Steel Sheet Forming

Kuniaki Dohda, Zhrgang Wang
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 1998, 120(4): 724–728.
https://doi.org/10.1115/1.2833771
Published Online: October 1, 1998
View Article titled, Effects of Average Lubricant Velocity and Sliding Velocity on Friction Behavior in Mild Steel Sheet Forming
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Topics: Friction, Lubricants, Steel sheet, Deformation, Steel, Strips, Tribometers
Journal Articles

Investigation Into Relationship Between Friction Behavior and Plastic Deformation Using a Newly Devised Rolling-Type Tribometer

Kuniaki Dohda, Zhrgang Wang
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 1995, 117(3): 529–533.
https://doi.org/10.1115/1.2831286
Published Online: July 1, 1995
View Article titled, Investigation Into Relationship Between Friction Behavior and Plastic Deformation Using a Newly Devised Rolling-Type Tribometer
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Topics: Deformation, Friction, Tribometers, Stress, Traction, Lubricants, Pressure, Steel, Strips
Journal Articles

A New Lubricity Evaluation Method for Metal Forming by a Compression-Twist Type Friction Testing Machine

Nozomu Kawai, Kuniaki Dohda
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. April 1987, 109(2): 343–350.
https://doi.org/10.1115/1.3261364
Published Online: April 1, 1987
View Article titled, A New Lubricity Evaluation Method for Metal Forming by a Compression-Twist Type Friction Testing Machine
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Topics: Compression, Evaluation methods, Friction, Machinery, Metalworking, Testing, Galling, Lubricants, Mineral oil, Steel