Additive Manufacturing

(1) Jack Lopez, Rok Cerne, David Ho, Devin Madigan, Qing Shen, Bo Yang, Joseph Corpus, William Jarosinski, Haiyan Wang, Xinghang Zhang, In Situ Reactive Formation of Mixed Oxides in Additively Manufactured Cobalt Alloy, Materials 2023, 16(10), 3707.

(2) Benjamin Thomas Stegman, Jack Lopez, William Jarosinski, Haiyan Wang, Xinghang Zhang, The Influence of Powder Particle Size Distributions on Mechanical Properties of Alloy 718 by Laser Powder Bed Fusion, Metals 2023, 13(8), 1384.

(3) Benjamin Stegman, Anyu Shang, Luke Hoppenrath, Anant Raj, Hany Abdel-Khalik, John Sutherland, David Schick, Victor Morgan, Kirti Jackson, Xinghang Zhang, Volumetric energy density impact on mechanical properties of additively manufactured 718 Ni alloy, Materials Science and Engineering: A, 854 (2022) 143699.

(4) Stegman, Benjamin, Yang, Bo, Zhongxia, Shang, Ding, Jie, Sun, Tianyi et al. "Reactive introduction of oxide nanoparticles in additively manufactured 718 Ni alloys with improved high temperature performance." Journal of Alloys and Compounds 920(5) (2022): 165846.

Highlight: Oxide nanoparticles have been dispersed reactively into a 718 matrix during laser powder bed fusion to impart impressive thermal and mechanical properties

https://doi.org/10.1016/j.jallcom.2022.165846

(5) Investigation of strengthening mechanisms in an additively manufactured Haynes 230 alloy

Highlight: A stress relief treatment induces aligned carbide precipitation that imparts impressive mechanical properties.

Yang, Bo, Z. Shang, Jie Ding, Jack Lopez, William Jarosinski, T. Sun, N. Richter, Y. Zhang, H. Wang, and X. Zhang. "Investigation of strengthening mechanisms in an additively manufactured Haynes 230 alloy." Acta Materialia 222 (2022): 117404.

https://doi.org/10.1016/j.actamat.2021.117404

(6) Response of solidification cellular structures in additively manufactured 316 stainless steel to heavy ion irradiation: an in situ study

Highlight: The study shows that the cellular walls with trapped dislocations can serve as effective defect sinks, thus reduce dislocation loop density compared with the conventional coarse-grained counterparts.

Shang, Z., C. Fan, S. Xue, Jie Ding, Jin Li, T. Voisin, Y. M. Wang, H. Wang, and X. Zhang. "Response of solidification cellular structures in additively manufactured 316 stainless steel to heavy ion irradiation: an in situ study." Materials Research Letters 7, no. 7 (2019): 290-297.