Intergranular corrosion characteristics of high-efficiency wire laser additive manufactured Inconel 625 alloys

W Zhang, Y Xu, Y Shi, G Su, Y Gu, K Volodymyr - Corrosion Science, 2022 - Elsevier
The subgrain segregation of Inconel 625 components fabricated using high-efficiency wire
laser additive manufacturing and its effect on the intergranular corrosion characteristics were …

Microstructural evolution and corrosion behaviors of Inconel 718 alloy produced by selective laser melting following different heat treatments

S Luo, W Huang, H Yang, J Yang, Z Wang… - Additive manufacturing, 2019 - Elsevier
The microstructures and corrosion resistances of Inconel 718 alloy prepared by selective
laser melting (SLM), SLM following various heat treatments, and conventional rolling are …

Effect of TiC content on the mechanical and corrosion properties of Inconel 718 alloy fabricated by a high-throughput dual-feed laser metal deposition system

D Kong, C Dong, X Ni, L Zhang, C Man, G Zhu… - Journal of alloys and …, 2019 - Elsevier
In this work, Inconel 718 alloys with different TiC contents were fabricated one time
successfully by a joint powder-fed laser metal deposition (LMD) system with two …

Unexpectedly high corrosion susceptibility near fusion boundaries of Inconel 625 manufactured by laser powder bed fusion

J Zhu, H Kokawa, K Feng, Z Li - Corrosion Science, 2023 - Elsevier
The intergranular corrosion (IGC) resistance of Inconel 625 produced by laser powder bed
fusion was investigated according to ASTM-G28 method A. Unexpected severe corrosion …

[HTML][HTML] Effect of Al content on microstructure and microhardness of Inconel 718 superalloy fabricated by laser additive manufacturing

W Zhang, F Liu, F Liu, C Huang, L Liu, Y Zheng… - Journal of Materials …, 2022 - Elsevier
In this study, the effect of Al addition on the microstructure and microhardness of Inconel 718
superalloy fabricated by laser additive manufacturing (LAM) was studied. The addition of Al …

Grain boundary engineering activated by residual stress during the laser powder bed fusion of Inconel 718 and the electrochemical corrosion performance

B Liu, Y Ding, J Xu, Y Gao, C Chu, Y Hu… - Materials …, 2023 - Elsevier
Conventional grain-boundary engineering (GBE) is not directly compatible with the
complicated geometric parts fabricated via laser powder bed fusion (LPBF) owing to the …

The effect of rhenium addition on microstructure and corrosion resistance of Inconel 718 processed by selective laser melting

K Majchrowicz, Z Pakieła, J Kamiński… - … Materials Transactions A, 2018 - Springer
In this study, the effect of rhenium addition (2, 4, and 6 wt pct) and building orientation (0 and
90 deg) on the microstructure and corrosion resistance of Inconel 718 (IN718) alloy …

Microstructural and intergranular corrosion properties of Inconel 625 superalloys fabricated using wire arc additive manufacturing

C Guo, M Ying, H Dang, R Hu… - Materials Research …, 2021 - iopscience.iop.org
Inconel 625 superalloy samples were fabricated using wire arc additive manufacturing
(WAAM). The phase composition, microstructure, anti-corrosion, and mechanical properties …

Dendritic microstructure and hot cracking of laser additive manufactured Inconel 718 under improved base cooling

Y Chen, F Lu, K Zhang, P Nie, SRE Hosseini… - Journal of Alloys and …, 2016 - Elsevier
The base cooling effect was improved by imposing the continuous water flow on the back of
the substrate during the laser additive manufacturing of Inconel 718 (IN718). The dendritic …

Effects of circular beam oscillation on microstructure, mechanical and electrochemical corrosion properties of laser melting deposited Inconel 625

W Li, Y Xia, Y Fang, H Song, J Lei - Journal of Manufacturing Processes, 2022 - Elsevier
Circular oscillating laser was used as a heat source for additive manufacturing to fabricate
Inconel 625 alloy. This study focused on the influences of the circular beam oscillation on …