Metal additive manufacturing in the commercial aviation industry: A review

A Gisario, M Kazarian, F Martina… - Journal of Manufacturing …, 2019 - Elsevier
Abstract The applications of Additive Manufacturing (AM) have been grown up rapidly in
various industries in the past few decades. Among them, aerospace has been attracted …

On the use of X-ray computed tomography in assessment of 3D-printed components

MR Khosravani, T Reinicke - Journal of Nondestructive Evaluation, 2020 - Springer
Technical advantages of additive manufacturing (AM) have drawn great attention over the
past few years. This cost-effective manufacturing process proved its potential applications in …

Powder recycling effects on porosity development and mechanical properties of Hastelloy X alloy during laser powder bed fusion process

X He, D Kong, Y Zhou, L Wang, X Ni, L Zhang… - Additive …, 2022 - Elsevier
This study compares and analyzes the morphology, size, oxygen content, and microstructure
of virgin and recycled powders after six iterations to assess the mechanical properties of the …

Recrystallization effect on surface passivation of Hastelloy X alloy fabricated by laser powder bed fusion

X He, L Wang, D Kong, R Li, W Zhang, K Dai… - Journal of Materials …, 2023 - Elsevier
Post-heat treatment is generally adopted in the additive manufacturing field due to its
alleviation of high residual stress and modification of rapid-solidified multilevel …

[HTML][HTML] Multi-scale simulation of dendrite growth for direct energy deposition of nickel-based superalloys

W Xiao, S Li, C Wang, Y Shi, J Mazumder, H Xing… - Materials & Design, 2019 - Elsevier
In this study, a multi-scale model that integrates a macro-scale transient three-dimensional
mass and heat transfer model and a micro-scale thin-interface phase-field model is …

Benchmarking of nondestructive testing for additive manufacturing

VR Duarte, TA Rodrigues, MA Machado… - 3D Printing and …, 2021 - liebertpub.com
Defect detection in additive manufacturing (AM) is of paramount importance to improve the
reliability of products. Nondestructive testing is not yet widely used for defect detection. The …

Laser ultrasonic imaging for defect detection on metal additive manufacturing components with rough surfaces

J Zhang, J Wu, X Zhao, S Yuan, G Ma, J Li, T Dai… - Applied Optics, 2020 - opg.optica.org
Defects or discontinuities are inevitable during the melting and consolidation process of
metal additive manufacturing. Online inspection of microdefects during the processing of …

Evaluation of SHM system produced by additive manufacturing via acoustic emission and other NDT methods

M Strantza, DG Aggelis, D De Baere, P Guillaume… - Sensors, 2015 - mdpi.com
During the last decades, structural health monitoring (SHM) systems are used in order to
detect damage in structures. We have developed a novel structural health monitoring …

Nondestructive evaluation of porosity in additive manufacturing by laser ultrasonic surface wave

J Zhang, X Zhao, B Yang, J Li, Y Liu, G Ma, S Yuan… - Measurement, 2022 - Elsevier
A noncontact and nondestructive method based on laser ultrasound is proposed for
evaluation of porosity in additive manufacturing components. The 304L stainless steel …

Laser ultrasonic testing for near-surface defects inspection of 316L stainless steel fabricated by laser powder bed fusion

T Dai, X Jia, J Zhang, J Wu, Y Sun, S Yuan, G Ma… - China Foundry, 2021 - Springer
The laser powder bed fusion (L-PBF) method of additive manufacturing (AM) is increasingly
used in various industrial manufacturing fields due to its high material utilization and design …