Materials Scientist
Materials Scientist

Publications

2024

  • Lastovich M., T. Ajantiwalay, and B. Gwalani. 2024. "Breaking Boundaries: Deformation Processing Techniques for the Next Generation of Lightweight and High-Strength Materials." In Innovative Lightweight and High Strength Alloys: Multiscale Integrated Processing, Experimental, and Modeling Techniques, edited by M. A. Zikry. 383-418. PNNL-SA-184748. doi:10.1016/C2021-0-01858-7
  • van Rooyen I.J., M. Komarasamy, C.M. Silva, T. Ajantiwalay, Q.R. Miller, R. Prabhakaran, and S. Tripathi, et al. 2024. Preliminary Characterization and Evaluation on ShAPE Manufactured 316H and ODS Steels. PNNL-36737. Richland, WA: Pacific Northwest National Laboratory. Preliminary Characterization and Evaluation on ShAPE Manufactured 316H and ODS Steels

2023

  • Ajantiwalay T., X. Ma, A. Yu, M. Pole, J.A. Silverstein, S.N. Mathaudhu, and A. Devaraj, et al. 2023. "Shear deformation of pure-Cu and Cu/Nb nano-laminates using micromechanical testing." Scripta Materialia 230. PNNL-SA-180566. doi:10.1016/j.scriptamat.2023.115403
  • Escobar J.D., B. Gwalani, J.A. Silverstein, T. Ajantiwalay, C. Roach, L. Bergmann, and J. Fernandez dos Santos, et al. 2023. "Rapid grain refinement and compositional homogenization in a cast binary Cu50Ni alloy achieved by friction stir processing." Materials Characterization 202. PNNL-SA-185784. doi:10.1016/j.matchar.2023.112999
  • Meher S., C.M. Silva, M. Nartu, A. Roy, W.E. Frazier, M. Komarasamy, and T. Ajantiwalay, et al. 2023. Evaluation of printability methodologies and feasibility to down select LBPF steel and other materials for nuclear applications. PNNL-34601. Richland, WA: Pacific Northwest National Laboratory. Evaluation of printability methodologies and feasibility to down select LBPF steel and other materials for nuclear applications
  • Pole M., Z. Lu, T. Ajantiwalay, M.J. Olszta, S. Tripathi, A. Yu, and H.S. Mehta, et al. 2023. "Modes of Strain Accommodation in Cu-Nb Nanolayered Thin Film on Indentation and Cyclic Shear." Surfaces and Interfaces 37. PNNL-SA-179422. doi:10.1016/j.surfin.2023.102712

2022

  • Ajantiwalay T., R. Michi, C. Roach, A. Shyam, A. Plotkowski, and A. Devaraj. 2022. "Influence of microstructural heterogeneities on small-scale mechanical properties of an additively manufactured Al-Ce-Ni-Mn alloy." Additive Manufacturing Letters 3. PNNL-SA-177318. doi:10.1016/j.addlet.2022.100092
  • Escobar J.D., B. Gwalani, M.J. Olszta, J.A. Silverstein, T. Ajantiwalay, N.R. Overman, and W. Fu, et al. 2022. "Heterogenous activation of dynamic recrystallization and twinning during friction stir processing of a Cu-4Nb alloy." Journal of Alloys and Compounds 928. PNNL-SA-177343. doi:10.1016/j.jallcom.2022.167007
  • Gwalani B., Q. Pang, A. Yu, W. Fu, L. Li, M. Pole, and C.J. Roach, et al. 2022. "Extended Shear Deformation of the Immiscible Cu-Nb Alloy Resulting in Nanostructuring and Oxygen Ingress with Enhancement in Mechanical Properties." ACS Omega 7, no. 16:13721-13736. PNNL-SA-169151. doi:10.1021/acsomega.1c07368