About metastable cellular structure in additively manufactured austenitic stainless steels

D Kong, C Dong, S Wei, X Ni, L Zhang, R Li… - Additive …, 2021 - Elsevier
The quick-emerging paradigm of additive manufacturing technology has revealed salient
advantages in enabling the tailored-design of structural components with more exceptional …

Review on corrosion performance of laser powder-bed fusion printed 316L stainless steel: Effect of processing parameters, manufacturing defects, post-processing …

VB Vukkum, RK Gupta - Materials & Design, 2022 - Elsevier
The applications of laser-powder bed fusion (LPBF), an emerging additive manufacturing
(AM) technique, are rapidly growing in various industries. The superior and consistent …

Solidification in metal additive manufacturing: challenges, solutions, and opportunities

S Chandra, J Radhakrishnan, S Huang, S Wei… - Progress in materials …, 2024 - Elsevier
The physics of alloy solidification during additive manufacturing (AM) in methods such as
laser powder bed fusion (LPBF), electron beam powder bed fusion (EPBF), and laser …

Mechanical properties and corrosion behavior of selective laser melted 316L stainless steel after different heat treatment processes

D Kong, C Dong, X Ni, L Zhang, J Yao, C Man… - Journal of Materials …, 2019 - Elsevier
Irregular grains, high interfacial stresses and anisotropic properties widely exist in 3D-
printed metallic materials, and this paper investigated the effects of heat treatment on the …

Corrosion performance of additively manufactured stainless steel parts: A review

AH Ettefagh, S Guo, J Raush - Additive manufacturing, 2021 - Elsevier
The application of additively manufactured (AM) stainless steel (SS) parts is rapidly
emerging in a broad spectrum of industries. Laser powder bed fusion (LPBF) and direct …

The passivity of selective laser melted 316L stainless steel

D Kong, C Dong, X Ni, L Zhang, H Luo, R Li… - Applied Surface …, 2020 - Elsevier
The passive film properties of as-received selective laser-melted 316L stainless steel
(SLMed 316L SS) without obvious pores were studied and compared with those of wrought …

Comparing corrosion behavior of additively manufactured Cr-rich stainless steel coating between conventional and extreme high-speed laser metal deposition

X Xu, H Lu, Y Su, M Peng, F **ng, K Luo, J Lu - Corrosion Science, 2022 - Elsevier
In this work, a detailed comparison of corrosion behavior and microstructural features of the
Cr-rich stainless steel coatings manufactured by conventional laser metal deposition …

Corrosion of metallic materials fabricated by selective laser melting

D Kong, C Dong, X Ni, X Li - npj Materials Degradation, 2019 - nature.com
Additive manufacturing is an emerging technology that challenges traditional manufacturing
methods. However, the corrosion behaviour of additively manufactured parts must be …

Pitting behavior of SLM 316L stainless steel exposed to chloride environments with different aggressiveness: Pitting mechanism induced by gas pores

Z Duan, C Man, C Dong, Z Cui, D Kong, X Wang - Corrosion Science, 2020 - Elsevier
In this study, the pitting behaviors of wrought and SLM 316L SSs (stainless steels) are
comparatively investigated under the conditions of different aggressiveness. The …

Microstructure and corrosion behavior of 316L stainless steel prepared using different additive manufacturing methods: A comparative study bringing insights into the …

RI Revilla, M Van Calster, M Raes, G Arroud… - Corrosion …, 2020 - Elsevier
This work compares the microstructure and corrosion resistance of 316 L stainless steel
samples prepared using two different additive manufacturing methods: selective laser …