[HTML][HTML] Additive manufacturing of martensitic stainless steel matrix composites with simultaneously enhanced strength-ductility and corrosion resistance

W Chen, B **ao, L Xu, Y Han, L Zhao, H **g - Composites Part B …, 2022 - Elsevier
Many traditional methods for strengthening martensitic stainless steel (SS) typically come at
the sacrifice of ductility. Herein, we report a configuration design of ceramic particles for …

One-step preparation of melt-grown Al2O3/GdAlO3/ZrO2 eutectic ceramics with large size and irregular shape by directed energy deposition

H Su, H Liu, H Jiang, Z Shen, Q Chen, M Yu… - Additive …, 2023 - Elsevier
Directed energy deposition (DED) has become a promising technique to directly prepare
high-performance Al 2 O 3-based eutectic ceramics without sintering due to its unique …

[HTML][HTML] Synchrotron based investigation of anisotropy and microstructure of wire arc additive manufactured Grade 91 steel

IK Robin, DJ Sprouster, N Sridharan, LL Snead… - Journal of Materials …, 2024 - Elsevier
Additive manufacturing (AM) rapidly produces complex shapes crucial for energy
technologies and engineering designs. In this work, the microstructure and mechanical …

Insights into the influence of powder particle shape on forming process and mechanical properties of Al2O3 ceramic fabricated by laser directed energy deposition

H Jiang, H Su, M Yu, J Yao, Q Chen, Z Shen, X Li… - Additive …, 2024 - Elsevier
Laser directed energy deposition (LDED) is a promising technology for preparing complex-
shaped melt-grown Al 2 O 3-based ceramics which are important candidates for new high …

[HTML][HTML] Prediction of martensitic transformation and residual stress field on 17–4 PH stainless steel fabricated by laser powder bed fusion

S An, DR Eo, H Lim, I Sohn, K Choi - Additive Manufacturing, 2024 - Elsevier
Abstract The 17–4 precipitation-hardened (PH) alloy can be printed into diverse
microstructures. Existing reports on the alloy have focused on the effect of Cr eq/Ni eq ratios …

Operando neutron diffraction reveals mechanisms for controlled strain evolution in 3D printing

A Plotkowski, K Saleeby, CM Fancher, J Haley… - Nature …, 2023 - nature.com
Residual stresses affect the performance and reliability of most manufactured goods and are
prevalent in casting, welding, and additive manufacturing (AM, 3D printing). Residual …

[HTML][HTML] High-performance room temperature quenching and partitioning (RT Q&P) steel fabricated through laser powder bed fusion

X He, Y Qi, J He, BB He - Journal of Materials Research and Technology, 2024 - Elsevier
The present investigation focuses on analyzing the microstructure and tensile properties of
room temperature quenching and partitioning (RT Q&P) steel manufactured using laser …

Effect of N2-and CO2-containing shielding gases on composition modification and carbonitride precipitation in wire arc additive manufactured grade 91 steel

TMK Green, N Sridharan, X Chen, KG Field - Additive Manufacturing, 2022 - Elsevier
Additive manufacturing (AM) represents a promising technique to fabricate metallic alloys
with greater control of the resulting material features as compared to traditional …

Multiphysics modeling of in situ integration of directed energy deposition with ultrasonic nanocrystal surface modification

KM Nagaraja, W Li, D Qian, V Vasudevan… - … International Journal of …, 2022 - Springer
In this paper, an in situ integration of the laser-assisted powder-based directed energy
deposition (DED) process with a post-processing surface engineering technique called an …

Achieving excellent cyclic properties of Cu-Al-Ni shape memory alloys fabricated by laser powder bed fusion via Mn addition

Y Zhang, L Xu, L Zhao, M Liu, W Chen, W Ren… - Additive …, 2025 - Elsevier
The focus of 4D printing research has shifted from fabrication to precisely control the
properties and functionalities of smart materials. Enhancing shape memory recovery and …