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Journal Articles

An Experimental Study on Material Removal Mechanisms in Quasi-Continuous Wave Fiber Laser Microdrilling of SS 304

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Arvind Kumar Gupta, Ramesh Singh, Deepak Marla
Journal: Journal of Micro and Nano Science and Engineering
Publisher: ASME
Article Type: Technical Briefs
J. Micro Nano Sci. Eng. June 2025, 13(2): 024502.
Paper No: JMNM-25-1001
https://doi.org/10.1115/1.4068127
Published Online: March 28, 2025
View Articletitled, An Experimental Study on Material Removal Mechanisms in Quasi-Continuous Wave Fiber Laser Microdrilling of SS 304
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Topics: Drilling, Fiber lasers, Fluence (Radiation measurement), Lasers, Waves, Imaging
Journal Articles

Recent Advancements in Micro- and Nano-Manufacturing From WCMNM2023—Part I

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Ramesh Singh, Pavel Penchev, Tohru Sasaki
Journal: Journal of Micro and Nano-Manufacturing
Publisher: ASME
Article Type: Guest Editorial
J. Micro Nano-Manuf. June 2023, 11(2): 020301.
Paper No: JMNM-24-1029
https://doi.org/10.1115/1.4065931
Published Online: July 30, 2024
View Articletitled, Recent Advancements in Micro- and Nano-Manufacturing From WCMNM2023—Part I
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Topics: Nanomanufacturing
Journal Articles

Recent Advancements in Micro- and Nano-Manufacturing From WCMNM2023—Part II

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Ramesh Singh, Pavel Penchev, Tohru Sasaki
Journal: Journal of Micro and Nano-Manufacturing
Publisher: ASME
Article Type: Guest Editorial
J. Micro Nano-Manuf. September 2023, 11(3): 030301.
Paper No: JMNM-24-1030
https://doi.org/10.1115/1.4065932
Published Online: July 30, 2024
View Articletitled, Recent Advancements in Micro- and Nano-Manufacturing From WCMNM2023—Part II
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Topics: Nanomanufacturing
Journal Articles

Hybrid Analytical-Numerical Modeling of Surface Geometry Evolution and Deposition Integrity in a Multi-Track Laser-Directed Energy Deposition Process

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Chaitanya Vundru, Gourhari Ghosh, Ramesh Singh
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. June 2024, 146(6): 061008.
Paper No: MANU-23-1445
https://doi.org/10.1115/1.4065274
Published Online: April 29, 2024
View Articletitled, Hybrid Analytical-Numerical Modeling of Surface Geometry Evolution and Deposition Integrity in a Multi-Track Laser-Directed Energy Deposition Process
Open the PDF for Hybrid Analytical-Numerical Modeling of Surface Geometry Evolution and Deposition Integrity in a Multi-Track Laser-Directed Energy Deposition Process in another window
Topics: Geometry, Lasers, Melting, Modeling, Stress, Steady state, Thermomechanics, Temperature, Particulate matter
Journal Articles

A 3D Computational Model of Nanosecond Pulsed Laser Texturing of Metals for Designing Engineered Surfaces

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Vishnu Narayanan, Ramesh Singh, Deepak Marla
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. May 2024, 146(5): 051006.
Paper No: MANU-23-1242
https://doi.org/10.1115/1.4064833
Published Online: March 12, 2024
View Articletitled, A 3D Computational Model of Nanosecond Pulsed Laser Texturing of Metals for Designing Engineered Surfaces
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Topics: Lasers, Computer simulation
Proceedings Papers

Microstructure and Mechanical Properties of Inconel 718 / Yttria-Stabilized Zirconia (YSZ) Metal Matrix Composite Coating Produced by Laser Directed Energy Deposition Technique

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Gourhari Ghosh, Prakhar Jain, Anil Saigal, Ramesh Singh
Proc. ASME. IMECE2022, Volume 2B: Advanced Manufacturing, V02BT02A040, October 30–November 3, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2022-96945
https://doi.org/10.1115/IMECE2022-96945
View Paper titled, Microstructure and Mechanical Properties of Inconel 718 / Yttria-Stabilized Zirconia (YSZ) Metal Matrix Composite Coating Produced by Laser Directed Energy Deposition Technique
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Topics: Coatings, Lasers, Mechanical properties, Metal matrix composites
Proceedings Papers

Extracting the In-Process Structural Dynamics Parameters in Micro-Milling Operations

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Maryam Hashemitaheri, Rinku Mittal, Harish Cherukuri, Ramesh Singh
Proc. ASME. MSEC2022, Volume 2: Manufacturing Processes; Manufacturing Systems, V002T05A052, June 27–July 1, 2022
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2022-85621
https://doi.org/10.1115/MSEC2022-85621
View Paper titled, Extracting the In-Process Structural Dynamics Parameters in Micro-Milling Operations
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Topics: Micromilling, Structural dynamics, Cutting, Physics, Stability, Machinery, Newton's method, Chatter, Dynamics (Mechanics), Flow (Dynamics)
Proceedings Papers

Development of a Thermal Barrier Coating via Direct Energy Deposition

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Parth Parmar, Sachin Alya, Ramesh Singh, Anil Saigal
Proc. ASME. IMECE2021, Volume 2B: Advanced Manufacturing, V02BT02A034, November 1–5, 2021
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2021-73730
https://doi.org/10.1115/IMECE2021-73730
View Paper titled, Development of a Thermal Barrier Coating via Direct Energy Deposition
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Topics: Cladding systems (Building), Lasers, Thermal barrier coatings
Journal Articles

Discrete Phase Modeling of the Powder Flow Dynamics and the Catchment Efficiency in Laser Directed Energy Deposition With Inclined Coaxial Nozzles

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Sachin Alya, Ramesh Singh
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. August 2021, 143(8): 081004.
Paper No: MANU-20-1471
https://doi.org/10.1115/1.4049966
Published Online: March 26, 2021
View Articletitled, Discrete Phase Modeling of the Powder Flow Dynamics and the Catchment Efficiency in Laser Directed Energy Deposition With Inclined Coaxial Nozzles
Open the PDF for Discrete Phase Modeling of the Powder Flow Dynamics and the Catchment Efficiency in Laser Directed Energy Deposition With Inclined Coaxial Nozzles in another window
Topics: Flow (Dynamics), Lasers, Modeling, Nozzles, Particulate matter, Particle size, Gravity (Force), Simulation
Journal Articles

The Effect of Martensitic Transformation on the Evolution of Residual Stresses and Identification of the Critical Linear Mass Density in Direct Laser Metal Deposition–Based Repair

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Chaitanya Vundru, Ramesh Singh, Wenyi Yan, Shyamprasad Karagadde
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. July 2020, 142(7): 071002.
Paper No: MANU-19-1416
https://doi.org/10.1115/1.4046828
Published Online: April 17, 2020
View Articletitled, The Effect of Martensitic Transformation on the Evolution of Residual Stresses and Identification of the Critical Linear Mass Density in Direct Laser Metal Deposition–Based Repair
Open the PDF for The Effect of Martensitic Transformation on the Evolution of Residual Stresses and Identification of the Critical Linear Mass Density in Direct Laser Metal Deposition–Based Repair in another window
Topics: Density, Lasers, Martensitic transformations, Residual stresses, Stress, Thermomechanics, Maintenance, Metals, Temperature
Journal Articles

Machining Response and Damage Evolution of Amorphous Carbon Coated Tools in High-Speed Micromilling of Ti–6Al–4V

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Rinku K. Mittal, Salil S. Kulkarni, Harish Barshilia, Ramesh Singh
Journal: Journal of Micro and Nano-Manufacturing
Publisher: ASME
Article Type: Technical Briefs
J. Micro Nano-Manuf. June 2020, 8(2): 024507.
Paper No: JMNM-19-1060
https://doi.org/10.1115/1.4046192
Published Online: March 27, 2020
View Articletitled, Machining Response and Damage Evolution of Amorphous Carbon Coated Tools in High-Speed Micromilling of Ti–6Al–4V
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Topics: Carbon, Coating processes, Coatings, Cutting, Damage, Machining, Micromilling, Damage assessment, Friction, Lubricants
Proceedings Papers

Effect of Build Direction in Direct Metal Laser Sintering (DMLS) of Inconel 718 on Microstructure and Mechanical Behavior

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Sachin Alya, Chaitanya Vundru, Ramesh Singh, Khushahal Thool, Indradev Samajdar, Anil Saigal
Proc. ASME. IMECE2019, Volume 2A: Advanced Manufacturing, V02AT02A066, November 11–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2019-12213
https://doi.org/10.1115/IMECE2019-12213
View Paper titled, Effect of Build Direction in Direct Metal Laser Sintering (DMLS) of Inconel 718 on Microstructure and Mechanical Behavior
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Topics: Additive manufacturing, Lasers, Mechanical behavior, Metals, Sintering, Engineering prototypes, Grain size, Manufacturing industry, Mechanical properties, Residual stresses
Journal Articles

Effect of Progressive Tool Wear on the Evolution of the Dynamic Stability Limits in High-Speed Micromilling of Ti-6Al-4V

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Rinku Mittal, Chinmay Maheshwari, Salil S. Kulkarni, Ramesh Singh
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. November 2019, 141(11): 111006.
Paper No: MANU-19-1229
https://doi.org/10.1115/1.4044713
Published Online: September 19, 2019
View Articletitled, Effect of Progressive Tool Wear on the Evolution of the Dynamic Stability Limits in High-Speed Micromilling of Ti-6Al-4V
Open the PDF for Effect of Progressive Tool Wear on the Evolution of the Dynamic Stability Limits in High-Speed Micromilling of Ti-6Al-4V in another window
Topics: Cutting, Micromilling, Stability, Wear, Machining, Dynamic stability
Journal Articles

A Free Interface Component Mode Synthesis Approach for Determining the Micro-End Mill Dynamics

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Kundan K. Singh, Salil S. Kulkarni, V. Kartik, Ramesh Singh
Journal: Journal of Micro and Nano-Manufacturing
Publisher: ASME
Article Type: Research-Article
J. Micro Nano-Manuf. September 2018, 6(3): 031005.
Paper No: JMNM-18-1002
https://doi.org/10.1115/1.4040468
Published Online: June 22, 2018
View Articletitled, A Free Interface Component Mode Synthesis Approach for Determining the Micro-End Mill Dynamics
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Journal Articles

Stochastic Analysis of Microgrinding Tool Topography and Its Role in Surface Generation

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S. Anandita, Rakesh G. Mote, Ramesh Singh
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research-Article
J. Manuf. Sci. Eng. December 2017, 139(12): 121013.
Paper No: MANU-17-1205
https://doi.org/10.1115/1.4038056
Published Online: November 2, 2017
View Articletitled, Stochastic Analysis of Microgrinding Tool Topography and Its Role in Surface Generation
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Topics: Grinding, Surface roughness, Manufacturing, Trajectories (Physics), Surface quality
Journal Articles

Modeling of Dynamic Instability Via Segmented Cutting Coefficients and Chatter Onset Detection in High-Speed Micromilling of Ti6Al4V

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Kundan K. Singh, V. Kartik, Ramesh Singh
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research-Article
J. Manuf. Sci. Eng. May 2017, 139(5): 051005.
Paper No: MANU-16-1319
https://doi.org/10.1115/1.4034897
Published Online: November 10, 2016
View Articletitled, Modeling of Dynamic Instability Via Segmented Cutting Coefficients and Chatter Onset Detection in High-Speed Micromilling of Ti6Al4V
Open the PDF for Modeling of Dynamic Instability Via Segmented Cutting Coefficients and Chatter Onset Detection in High-Speed Micromilling of Ti6Al4V in another window
Topics: Chatter, Cutting, Micromilling, Stability, Stress, Modeling, Machining
Proceedings Papers

Segmented Cutting Coefficient Based Chatter Modeling for High-Speed Micromilling of Ti6Al4V

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Kundan K. Singh, V. Kartik, Ramesh Singh
Proc. ASME. MSEC2016, Volume 2: Materials; Biomanufacturing; Properties, Applications and Systems; Sustainable Manufacturing, V002T01A010, June 27–July 1, 2016
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2016-8778
https://doi.org/10.1115/MSEC2016-8778
View Paper titled, Segmented Cutting Coefficient Based Chatter Modeling for High-Speed Micromilling of Ti6Al4V
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Topics: Chatter, Cutting, Micromilling, Modeling, Stability, Stress, Failure, Stiffness, Degrees of freedom, Displacement
Proceedings Papers

Residual Stress Modeling of Powder Injection Laser Surface Cladding for Die Repair Applications

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Santanu Paul, Kaunain Ashraf, Ramesh Singh
Proc. ASME. MSEC2014, Volume 2: Processing, V002T02A092, June 9–13, 2014
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2014-4029
https://doi.org/10.1115/MSEC2014-4029
View Paper titled, Residual Stress Modeling of Powder Injection Laser Surface Cladding for Die Repair Applications
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Topics: Cladding systems (Building), Lasers, Maintenance, Modeling, Stress, Residual stresses, Heat, Thermomechanics, Additive manufacturing, Carbon dioxide lasers
Proceedings Papers

Three Dimensional Finite Element Analysis of Staggered Backward Flow Forming Process

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Hemant Shinde, Pushkar Mahajan, Ramesh Singh, K. Narasimhan
Proc. ASME. MSEC2013, Volume 1: Processing, V001T01A034, June 10–14, 2013
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2013-1219
https://doi.org/10.1115/MSEC2013-1219
View Paper titled, Three Dimensional Finite Element Analysis of Staggered Backward Flow Forming Process
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Topics: Finite element analysis, Flow (Dynamics), Steel
Proceedings Papers

Experimental Characterization of Vibration-Assisted Reverse Micro Electrical Discharge Machining (EDM) for Surface Texturing

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Sachin Mastud, Mayank Garg, Ramesh Singh, Johnson Samuel, Suhas Joshi
Proc. ASME. MSEC2012, ASME 2012 International Manufacturing Science and Engineering Conference, 439-448, June 4–8, 2012
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2012-7314
https://doi.org/10.1115/MSEC2012-7314
View Paper titled, Experimental Characterization of Vibration-Assisted Reverse Micro Electrical Discharge Machining (EDM) for Surface Texturing
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Topics: Electrical discharge machining, Experimental characterization, Vibration