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Proceedings Papers

Effect of Static Laser Beam Shaping on Lateral and Vertical Gap Bridging for Welding of Rectangular Copper Hairpin Windings

Rehab Al Botros, Maria Teresa Pari, Alessandro Fortunato, Dariusz Ceglarek, Bryan Paolini, Pasquale Franciosa
Proc. ASME. MSEC2024, Volume 2: Manufacturing Equipment and Automation; Manufacturing Processes; Manufacturing Systems; Nano/Micro/Meso Manufacturing; Quality & Reliability, V002T06A031, June 17–21, 2024
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2024-126299
https://doi.org/10.1115/MSEC2024-126299
View Paper titled, Effect of Static Laser Beam Shaping on Lateral and Vertical Gap Bridging for Welding of Rectangular Copper Hairpin Windings
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Topics: Copper, Laser beams, Laser welding, Robustness, Welding, Winding (process)
Proceedings Papers

Laser Micro Machining Using an Oblique Photonic Nanojet With Focused Laser Beam Irradiation

Tsutomu Uenohara, Makoto Yasuda, Kosei Yamamoto, Yasuhiro Mizutani, Yasuhiro Takaya
Proc. ASME. MSEC2022, Volume 2: Manufacturing Processes; Manufacturing Systems, V002T05A007, June 27–July 1, 2022
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2022-82356
https://doi.org/10.1115/MSEC2022-82356
View Paper titled, Laser Micro Machining Using an Oblique Photonic Nanojet With Focused Laser Beam Irradiation
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Topics: Irradiation (Radiation exposure), Laser beams, Lasers, Micromachining
Proceedings Papers

Untethered Microrobots With Serpentine Actuators: The Role of Elastics Point Contact & Laser Beam Shape on Their Locomotion

Sri Sukanta Chowdhury, Zhong Yang, Patrick W. Clapacs, Dan O. Popa
Proc. ASME. MSEC2021, Volume 2: Manufacturing Processes; Manufacturing Systems; Nano/Micro/Meso Manufacturing; Quality and Reliability, V002T08A008, June 21–25, 2021
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2021-63864
https://doi.org/10.1115/MSEC2021-63864
View Paper titled, Untethered Microrobots With Serpentine Actuators: The Role of Elastics Point Contact & Laser Beam Shape on Their Locomotion
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Topics: Actuators, Finite element analysis, Laser beams, Resonance, Shapes, Thermal expansion, Lasers, Engineering simulation, Robots, Simulation
Proceedings Papers

Experimental Study of Micromachining on Reflective Surface Using CO 2 Laser

Vishnu Vardhan Posa, Murali Sundaram
Proc. ASME. MSEC2020, Volume 2: Manufacturing Processes; Manufacturing Systems; Nano/Micro/Meso Manufacturing; Quality and Reliability, V002T06A039, September 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2020-8350
https://doi.org/10.1115/MSEC2020-8350
View Paper titled, Experimental Study of Micromachining on Reflective Surface Using CO 2 Laser
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Topics: Carbon dioxide lasers, Coating processes, Coatings, Experimental design, Glass, Lasers, Micromachining, Machining, Laser beam machining, Reflective materials
Proceedings Papers

Numerical Investigation of Various Coaxial Nozzle Designs for Direct Laser Deposition

Theodore T. Gabor, Hang-Eun Joe, Semih Akin, Martin Byung-Guk Jun, Kyung-Han Kim, Jong-Kwon Park
Proc. ASME. MSEC2020, Volume 2: Manufacturing Processes; Manufacturing Systems; Nano/Micro/Meso Manufacturing; Quality and Reliability, V002T06A025, September 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2020-8444
https://doi.org/10.1115/MSEC2020-8444
View Paper titled, Numerical Investigation of Various Coaxial Nozzle Designs for Direct Laser Deposition
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Topics: Lasers, Nozzles, Flow (Dynamics), Computational fluid dynamics, Design, Particulate matter, Simulation, Additive manufacturing, Computer simulation, Geometry
Proceedings Papers

Microstructure Evolution During Solid-State Selective Laser Sintering of Metallic Materials: A Phase-Field Simulation

Xing Zhang, Yiliang Liao
Proc. ASME. MSEC2019, Volume 1: Additive Manufacturing; Manufacturing Equipment and Systems; Bio and Sustainable Manufacturing, V001T01A009, June 10–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2019-2841
https://doi.org/10.1115/MSEC2019-2841
View Paper titled, Microstructure Evolution During Solid-State Selective Laser Sintering of Metallic Materials: A Phase-Field Simulation
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Topics: Lasers, Simulation, Sintering, Modeling, Particulate matter, Laser beams, Manufacturing, Melting, Rapid prototyping
Proceedings Papers

Molecular Dynamics Simulation Study of Liquid-Assisted Laser Beam Machining Process

Sagil James, Vivek Anand Menon, Mayur Parmar
Proc. ASME. MSEC2018, Volume 4: Processes, V004T03A032, June 18–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2018-6504
https://doi.org/10.1115/MSEC2018-6504
View Paper titled, Molecular Dynamics Simulation Study of Liquid-Assisted Laser Beam Machining Process
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Topics: Laser beam machining, Molecular dynamics simulation, Water, Machining, Laser beams, Micromachining, Simulation, Bubbles, Cavities, Finishes
Proceedings Papers

Cooling Process for Directional Solidification in Directed Energy Deposition

Keiya Ishiyama, Ryo Koike, Yasuhiro Kakinuma, Tetsuya Suzuki, Takanori Mori
Proc. ASME. MSEC2018, Volume 1: Additive Manufacturing; Bio and Sustainable Manufacturing, V001T01A008, June 18–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2018-6437
https://doi.org/10.1115/MSEC2018-6437
View Paper titled, Cooling Process for Directional Solidification in Directed Energy Deposition
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Topics: Cooling, Solidification, Metals, Lasers, Stiffness, Temperature gradient, Additive manufacturing, Aerospace industry, Anisotropy, Casting
Proceedings Papers

Multi-Scale Stereolithography Using Shaped Beams

Huachao Mao, Yuen-Shan Leung, Yuanrui Li, Pan Hu, Wei Wu, Yong Chen
Proc. ASME. MSEC2017, Volume 2: Additive Manufacturing; Materials, V002T01A033, June 4–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2017-3031
https://doi.org/10.1115/MSEC2017-3031
View Paper titled, Multi-Scale Stereolithography Using Shaped Beams
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Topics: Stereolithography, Laser beams, Manufacturing, Microscale devices, Lasers, Path planning, Printing, Shapes, Surface quality
Proceedings Papers

Experimental Study of Chemo-Thermal Micromachining of Glass

Arham Ali, Murali Sundaram
Proc. ASME. MSEC2016, Volume 1: Processing, V001T02A034, June 27–July 1, 2016
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2016-8772
https://doi.org/10.1115/MSEC2016-8772
View Paper titled, Experimental Study of Chemo-Thermal Micromachining of Glass
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Topics: Glass, Micromachining, Lasers, Ablation (Vaporization technology), Borosilicate glasses, Carbon dioxide lasers, Chemical etching, Finishes, Fracture (Materials), Fracture (Process)
Proceedings Papers

Three-Dimensional Modification in Silicon With Infrared Nanosecond Laser

Xiaoming Yu, Carlos A. Trallero-Herrero, David Grojo, Shuting Lei
Proc. ASME. MSEC2016, Volume 1: Processing, V001T02A030, June 27–July 1, 2016
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2016-8686
https://doi.org/10.1115/MSEC2016-8686
View Paper titled, Three-Dimensional Modification in Silicon With Infrared Nanosecond Laser
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Topics: Lasers, Silicon, Absorption, Chemical etching, Cross section (Physics), Damage, Density, Dielectric materials, Laser beams, Lenses (Optics)
Proceedings Papers

Stress and Deformation Evaluations of Scanning Strategy Effect in Selective Laser Melting

Bo Cheng, Subin Shrestha, Y. Kevin Chou
Proc. ASME. MSEC2016, Volume 3: Joint MSEC-NAMRC Symposia, V003T08A009, June 27–July 1, 2016
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2016-8819
https://doi.org/10.1115/MSEC2016-8819
View Paper titled, Stress and Deformation Evaluations of Scanning Strategy Effect in Selective Laser Melting
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Topics: Deformation, Lasers, Melting, Stress, Finite element methods, Geometry, Heat, Laser beams, Residual stresses, Temperature
Proceedings Papers

Simultaneous 9-Axis-Laser-Processing

John Flemmer, Edgar Willenborg
Proc. ASME. MSEC2015, Volume 1: Processing, V001T02A014, June 8–12, 2015
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2015-9242
https://doi.org/10.1115/MSEC2015-9242
View Paper titled, Simultaneous 9-Axis-Laser-Processing
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Topics: Lasers, Chain, Deflection, Laser beams, Computer software, Errors, Image segmentation, Kinematics, Synchronization
Proceedings Papers

Wire-Fed Additive Manufacturing of Transparent Glass Parts

Junjie Luo, Luke Gilbert, Chuang Qu, Jacob Wilson, Douglas Bristow, Robert Landers, Edward Kinzel
Proc. ASME. MSEC2015, Volume 1: Processing, V001T02A108, June 8–12, 2015
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2015-9377
https://doi.org/10.1115/MSEC2015-9377
View Paper titled, Wire-Fed Additive Manufacturing of Transparent Glass Parts
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Topics: Additive manufacturing, Glass, Transparency, Wire, Lasers, Laser beams
Proceedings Papers

A Comprehensive Model for Laser Hardening of Carbon Steels

Alessandro Fortunato, Alessandro Ascari, Erica Liverani, Leonardo Orazi, Gabriele Cuccolini
Proc. ASME. MSEC2013, Volume 1: Processing, V001T01A075, June 10–14, 2013
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2013-1094
https://doi.org/10.1115/MSEC2013-1094
View Paper titled, A Comprehensive Model for Laser Hardening of Carbon Steels
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Topics: Carbon steel, Laser hardening, Constants (Physics), Hardening, Laser beams, Lasers, Manufacturing, Simulation, Steel, Tradeoffs
Proceedings Papers

Laser Beam Forming: Experimental Investigation and Statistical Analysis of the Effects of Parameters on Bending Angle

Stephen Akinlabi, Mukul Shukla, Tshilidzi Marwala
Proc. ASME. MSEC2013, Volume 2: Systems; Micro and Nano Technologies; Sustainable Manufacturing, V002T04A003, June 10–14, 2013
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2013-1215
https://doi.org/10.1115/MSEC2013-1215
View Paper titled, Laser Beam Forming: Experimental Investigation and Statistical Analysis of the Effects of Parameters on Bending Angle
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Topics: Laser beams, Statistical analysis, Lasers, Cooling, Manufacturing, Steel, Coolants, Design, Experimental design, Flow (Dynamics)
Proceedings Papers

Ablation Dynamics of Silicon by Femtosecond Laser and the Role of Early Plasma

Xin Zhao, Yung C. Shin
Proc. ASME. MSEC2013, Volume 1: Processing, V001T01A076, June 10–14, 2013
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2013-1107
https://doi.org/10.1115/MSEC2013-1107
View Paper titled, Ablation Dynamics of Silicon by Femtosecond Laser and the Role of Early Plasma
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Topics: Ablation (Vaporization technology), Dynamics (Mechanics), Lasers, Plasmas (Ionized gases), Silicon, Fluence (Radiation measurement), Absorption, Electrons, Laser ablation, Laser beams
Proceedings Papers

Fabrication of Textured 3D Microstructures Using ‘Bulk Lithography’

Prasanna Gandhi, Kiran Bhole, Naresh Chaudhari
Proc. ASME. MSEC2012, ASME 2012 International Manufacturing Science and Engineering Conference, 959-964, June 4–8, 2012
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2012-7357
https://doi.org/10.1115/MSEC2012-7357
View Paper titled, Fabrication of Textured 3D Microstructures Using ‘Bulk Lithography’
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Topics: Manufacturing, Electromagnetic scattering, Radiation scattering, Scattering (Physics), Absorption, Texture (Materials), Computer-aided design, Laser beams, Lasers, Light scattering
Proceedings Papers

Laser Induced Plasma Micro-Machining

Kumar Pallav, Kornel F. Ehmann
Proc. ASME. MSEC2010, ASME 2010 International Manufacturing Science and Engineering Conference, Volume 2, 363-369, October 12–15, 2010
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2010-34242
https://doi.org/10.1115/MSEC2010-34242
View Paper titled, Laser Induced Plasma Micro-Machining
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Topics: Lasers, Micromachining, Plasmas (Ionized gases), Electrical discharge machining, Wear, Electrodes, Explosives, Laser beams
Proceedings Papers

Investigation of Fluid Flow and Heat Transfer in 3D Dual-Beam Laser Keyhole Welding

Jun Zhou, Hai-Lung Tsai
Proc. ASME. MSEC2010, ASME 2010 International Manufacturing Science and Engineering Conference, Volume 2, 247-254, October 12–15, 2010
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2010-34252
https://doi.org/10.1115/MSEC2010-34252
View Paper titled, Investigation of Fluid Flow and Heat Transfer in 3D Dual-Beam Laser Keyhole Welding
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Topics: Fluid dynamics, Heat transfer, Lasers, Welding, Flow (Dynamics), Laser welding, Shapes, Cooling, Dynamics (Mechanics), Errors