1. K P Joshi, A Herrera, P Kumar, High-Temperature Oxidation Behavior of Novel Refractory Complex Concentrated Alloys, TMS 2025 Annual Meeting & Exhibition, March 2025, Las Vegas, NV, USA
  2. S Bijjala, S R Atlas, P Kumar, Structural, mechanical and electronic properties of BCC refractory binary alloys, TMS 2025 Annual Meeting & Exhibition, March 2025, Las Vegas, NV, USA
  3. J D Carroll, Z Casias, P Kumar, High-Temperature Oxidation Behavior of Novel Refractory Complex Concentrated Alloys, TMS 2025 Annual Meeting & Exhibition, March 2025, Las Vegas, NV, USA
  4. K Joshi, A Herrera, and P Kumar, "High-Temperature Oxidation Behavior of Novel Refractory Complex Concentrated Alloys," NMRS 2024 (New Mexico Research Symposium), Albuquerque, New Mexico, USA, 2024.
  5. Joshi, A. Herrera, and P. Kumar, "Oxidation Behavior of Niobium and Tantalum-rich Refractory Complex Concentrated Alloys," oral presentation at 2024 RGSAM, October 2024, Albuquerque, New Mexico, USA, 2024.
  6. Bijjala ST., Atlas SR., Kumar P. Computationally-efficient DFT calculations for elastic properties of refractory binary alloys. 34th The Rio Grande Symposium on Advanced Materials; 2024 October 21; ALBUQUERQUE, NM, United States.
  7. Bijjala ST., Kumar P, Atlas SR.. First-principles-based computation of ground state properties of heavy refractory elements and binaries. 34th The Rio Grande Symposium on Advanced Materials; 2024 October 21; ALBUQUERQUE, NM, United States
  8. Bijjala S. Structural, mechanical, and electronic properties of BCC refractory binary alloys: A first-principles study. 36th Workshop on Recent Developments in Electronic Structure Methods; 2024 June 02; Boston, MA, USA. Available from: https://www.bu.edu/hic/2024-electronicstructure-workshop/
  9. P Kumar, Additive Manufacturing: Process, Properties and Challenges, The Workshop for Additive Manufacturing (WAM), July 2024 Los Alamos National Laboratory, Los Alamos, NM, USA (Invited)
  10. J D Carroll, Z Casias, Pankaj Kumar, Christopher Laursen, Fatigue Behavior of Additively manufactured Ti-5553, Society for Experimental Mechanics Annual Conference (SEM), June 2023, Orlando, FL, USA
  11. Bijjala S, Kumar P. Manufacturing of Refractory complex concentrated alloy by Powder Metallurgy. 33rd The Rio Grande Symposium on Advanced Materials; 2023 October 23; ALBUQUERQUE, NM, United States. Available from: https://www.nm-materials.org/program-2023/
  12. Bijjala S, Kumar P., Atlas S Structural and mechanical properties of compositionally complex alloys from first-principles DFT. 33rd The Rio Grande Symposium on Advanced Materials; 2023 October 23; ALBUQUERQUE, NM, United States. Available from: https://www.nmmaterials.org/program-2023/
  13. A McMaster, P Kumar, Jessica Kopatz, Patrick Price, Ed Arata, “Joining Al2O3 to Kovar via Zirconium Active Braze: Dynamic Investigation with In Situ Video Monitoring” 2023 RGSAM, Albuquerque, NM, USA, October, 2023.
  14. A McMaster, A Grillet, P Kumar, Ed Arata, P Price, D Kemmenoe, N Carrol, “In Situ Video Monitoring of Zirconium Active Braze Alloy for Joining Kovar and Al2O3” MS&T Technical Meeting and Exhibition, Columbus, OH, USA 2023.
  15. P Kumar, Additive Manufacturing – Process and Challenges,” Sri Krishna College of Engineering, Coimbatore, India, November 2022. (Invited)
  16. Bijjala S, Kumar P. Effect of processing route on properties of NbMoTaWVTix Refractory High Entropy Alloys. 2nd The New Mexico Research Symposium; 2022 November 28; Albuquerque, New Mexico, United States. Available from: https://www.nm-materials.org/program-2022/
  17. Bijjala S, Atlas S, Kumar P. Pressure-less Sintering Approach for Manufacturing NbMoTaWVTix Refractory High Entropy Alloys and First Principles Investigation of the Cohesive Energy and Elastic Properties of Molybdenum. 32nd The Rio Grande Symposium on Advanced Materials; 2022 October 21; Albuquerque, New Mexico, United States. Available from: https://www.nm-materials.org/program-2022/
  18. Bijjala S, S. R. Atlas, P Kumar, “Pressure-less Sintering Approach for Manufacturing NbMoTaWVTix Refractory High Entropy Alloys and First Principles Investigation of the Cohesive Energy and Elastic Properties of Molybdenum” 2022 RGSAM, Albuquerque, NM, USA, October, 2022.
  19. Bijjala S, P Kumar, “Effect of Minor Titanium and Aluminum Addition on Ductility of Refractory High Entropy Alloy,” 2022 TMS Annual Meeting & Exhibition, Anaheim, CA, USA, March 2022.
  20. P Kumar, “Additive Manufacturing/3D Printing of Metal and Alloys - Process, Properties, and Challenges,” College of Engineering, University of New Mexico, NM, USA, March 2022. (Invited)
  21. W Ye, P Kumar, L Mushongera, “Fatigue life prediction of additive manufactured IN718 superalloys,” 2022 TMS Annual Meeting & Exhibition, San Diego, CA, USA, February 2022
  22. L Mushongera, P Kumar, M Sangid, “Fatigue life prediction of additive manufactured IN718 superalloys,” 2022 TMS Annual Meeting & Exhibition, San Diego, CA, USA, February 2022
  23. P Kumar, KS Ravi Chandran, “Effect of Pores Present in Very Low Volume Fraction on Tensile Properties of Additively Manufactured Titanium Alloys,” MS&T, Columbus, OH, USA 2021.
  24. KS Ravi Chandran, P Kumar, “Demonstration of strength-ductility property maps to identify critical structure- property relationships in PM/AM Ti-6Al-4V alloys,” MS&T 2019, Portland, OR, 2019.
  25. P Kumar, A Siddaiah†, J Akram, P Menezes, M Misra, “Tribocorroison behavior of Inconel 718 fabricated by laser powder bed fusion based additive manufacturing,” MS&T 2019, Portland, OR, USA 2019.
  26. P Kumar, B. Vadlamani, A Siddaiah, P Kalvala, P Menezes, R Daroonparvar, C. Kay, M Misra, “Microstructure evaluation and corrosion behavior of cold spray deposited tantalum coating,” MS&T 2019, Portland, OR, USA 2019.
  27. P Kumar, A Siddaiah, P Menezes, M Misra, “Wear-corrosion Synergism Behavior of Molybdenum-Rhenium- Tellurium alloys for structural application in molten salt reactor,” MS&T 2019, Portland, Oregon, USA 2019.
  28. A Siddaiah, P Kumar, M Misra, P Menezes, “Effect of tribocorrosion on the bond strength of electrodeposited Ni-Graphene composite surface coatings on AZ31B Mg alloy,” MS&T 2019, Portland, Oregon, USA 2019.
  29. P Kumar, A Siddaiah, A Kasar, J Akram, P Menezes, M Misra, “Wear-corrosion synergism behavior of additive manufactured Ti-6Al-4V Alloy,” MS&T 2019, Portland, OR USA 2019.
  30. M Misra, P Kumar, S. Mohanty, “Rapid Diagnosis of Tuberculosis for the Point of Care Use,” 2019 GFMAT-2 / BIO-4, Toronto, Canada 2019.
  31. A Ralls†, P Kumar, Mano Misra, P Menezes, “Detection of alcohol using one dimensional nano-structured titania,” 2019 GFMAT-2 / BIO-4, Toronto, Canada 2019.
  32. H Zhang†, J Farah, O Pratt, P Kumar, J Akram, C Teng, D Pal, Mano Misra, Z. Fang, “Effect of processing parameters on melt pool size, porosity, and microstructure in Inconel 718 fabricated by laser powder bed fusion” Symposium: Composition- Processing-Microstructure-Property Relationships of Titanium, MS&T 2018, Columbus, OH, USA 2018
  33. Kumar and K. S. Ravi Chandran, “Accelerated Sintering of Powder Metallurgy (PM) Ti-6Al- 4V Alloy at the β Transus and its High Fatigue Performance" Symposium: Composition- Processing-Microstructure-Property Relationships of Titanium, MS&T 2018, Columbus, OH, USA 2018
  34. Kumar, K.S. Ravi Chandran, F. Cao, "Accelerated Sintering of Powder Metallurgy Ti-6Al-4V alloy by repeated Phase Transformation Induced by Thermal Cycling", MS&T16, 23-27 Oct. 2016, Salt Lake City, UT, USA
  35. Cao, K.S. Ravi Chandran, P. Kumar, “Achieving very high strength in powder metallurgy Ti- 6Al-4V alloy through accelerated sintering at beta-transus and hydrogenation-dehydrogenation treatment,” MS&T 2016, October 23-26, Salt Lake City, Utah.
  36. Kumar, K.S. Ravi Chandran, A quantitative relationship to predict the effect of extreme- sized pores on tensile ductility of powder metallurgy Ti-6Al-4V alloy, TMS Titanium-2015, Science and Technology, 13th world Conference on Titanium, August 16-20, CA, USA 2015
  37. Kumar, K.S. Ravi Chandran, F. Cao, P. Sun, M. Koopman, and Z. Zak Fang: Effects of powder processing and sintering on tensile ductility of PM Ti-6Al-4V alloy made by hydrogen sintering of titanium hydride powders, TMS Titanium-2015, Science and Technology, 13th world Conference on Titanium, August 16-20, 2015, TMS. San Diego, CA, USA
  38. Fei Cao, K.S. Ravi Chandran, Kumar, Pei Sun, Mark Koopman, Z. Zak Fang, Improved Fatigue Performance of PM Ti-6Al-4V Alloy Processed by Hydrogen Sintering and Phase Transformation of TiH2 Powders, TMS Titanium-2015, Science and Technology, The 13th World Conference on Titanium, August 16-20, 2015, San Diego, CA
  39. P Kumar, Fei Cao, K.S. Ravi Chandran, Porosity-ductility correlation in Powder Metallurgy Ti-6Al-4V alloy made by Dehydrogenetion of CIPed Compacts of Titanium Hydride, MS&T 2014, October 12-16, 2014, Pittsburgh, PA, USA
  40. Fei Cao, P Kumar, K.S. Ravi Chandran, Fatigue Behavior of PM Ti-6Al-4V Alloy Obtained by Dehydrogenation of CIPed Titanium Hydride Powder Compacts, MS&T 2014, October 12-16, 2014, Pittsburgh, PA, USA
  41. P Kumar, S Suwas, Texture and microstructure evolution in pearlitic steel deformed by tri-axial compression, NMD-ATM 2009, Kolkata, WB, India, (2009).
  42. Kumar, S Biswas, S Singh, S Suwas, Thermal stability of Multi-Axial Forged Interstitial Free steel, NMD- ATM 2009, Kolkata, WB, India, 2009 (Best Presentation Award)