Rakeshkumar Karunakaran
Engineering · Purdue University West Lafayette
Publications
15
Citations
306
Est. group size
~2
Recurring co-author estimate
Active years
12
Publishing since 2015
This researcher works on additive manufacturing (3D printing) of metals, particularly titanium and magnesium alloys, and on 'hybrid' manufacturing processes that combine 3D printing with secondary treatments like milling, shot peening, or ultrasonic peening to improve the strength, corrosion resistance, and biological compatibility of printed parts. The work also involves developing methods to inspect and characterize the quality of printed materials, including using ultrasonic testing and studying residual stresses and microstructure. Some projects connect this manufacturing research to biomedical applications, such as implants, and to space-based manufacturing.
Publication output has been modest but has grown somewhat in recent years, rising from occasional single papers before 2020 to a peak of four in 2024, with an average of under two papers per year over the last five years.
Generated by claude-sonnet-5 from public bibliographic data · Jul 20, 2026
- Powder characterization for in-space additive manufacturing
npj Advanced Manufacturing · 2026
- Dominant Role of Gas-Flow Asymmetry in Governing Spatial Melt Pool and Porosity Variability in Laser Powder Bed Fusion
SSRN Electronic Journal · 2026
- Analytical modeling of residual stress formation in hybrid additive manufacturing
CIRP Annals · 2024
- Thermal redistribution of compressive residual stress introduced by interlayer laser shock peening in hybrid additive manufacturing
Procedia CIRP · 2024
- Biological response guided by hybrid additive manufacturing for Ti6Al4V titanium alloy
Manufacturing Letters · 2024
- Fatigue Performance of Bearing Rollers Manufactured by Laser Powder Bed Fusion
2024
- Increased ductility of Ti-6Al-4V by interlayer milling during directed energy deposition
Additive manufacturing · 2023
- Microstructure quality assessment for hybrid additive manufactured Ti6Al4V components via ultrasonics
The Journal of the Acoustical Society of America · 2023
- Shot Peening Induced Corrosion Resistance of Magnesium Alloy WE43
Manufacturing Letters · 2022
- Reducing corrosion of additive manufactured magnesium alloys by interlayer ultrasonic peening
CIRP Annals · 2021
- Additive manufacturing of magnesium alloys
Bioactive Materials · 2020
- Dynamic Mechanical Analysis of ABS From Hybrid Additive Manufacturing by Fused Filament Fabrication and Shot Peening
Volume 1: Additive Manufacturing; Advanced Materials Manufacturing; Biomanufacturing; Life Cycle Engineering; Manufacturing Equipment and Automation · 2020
- Mechanical and Cellular Behavior from Interlayer Milling Ti-6Al-4V during Directed Energy Deposition
Lincoln (University of Nebraska) · 2020
- Integrated <i>in situ</i> and <i>ex situ</i> ultrasonic characterization of Ti6Al4V parts made with directed energy deposition additive manufacturing with hybrid capabilities
The Journal of the Acoustical Society of America · 2019
- CIRP Annals×2
- Manufacturing Letters×2
- The Journal of the Acoustical Society of America×2
- Bioactive Materials×1
- Additive manufacturing×1
- Sarah J. Wolff
Engineering · The Ohio State University
- Luz D. Sotelo
Engineering · Purdue University West Lafayette
- Joshua D. Pribe
Engineering · Purdue University West Lafayette
- Michael P. Sealy
Engineering · Purdue University West Lafayette
- Ningxiner Zhao
Engineering · The Ohio State University
This profile was generated automatically from public scholarly data (OpenAlex). Group size and activity levels are estimates derived from co-authorship patterns.
Last updated Jul 20, 2026.
Claim or correct this profile