Metallurgy, mechanistic models and machine learning in metal printing
Additive manufacturing enables the printing of metallic parts, such as customized implants
for patients, durable single-crystal parts for use in harsh environments, and the printing of …
for patients, durable single-crystal parts for use in harsh environments, and the printing of …
A review of ultrasonic testing applications in additive manufacturing: Defect evaluation, material characterization, and process control
F Honarvar, A Varvani-Farahani - Ultrasonics, 2020 - Elsevier
Ultrasonic testing (UT) techniques are highly capable of detecting defects in engineering
components. The present manuscript intends to review the ultrasonic testing techniques …
components. The present manuscript intends to review the ultrasonic testing techniques …
Robust metal additive manufacturing process selection and development for aerospace components
Metal additive manufacturing (AM) encapsulates the myriad of manufacturing processes
available to meet industrial needs. Determining which of these AM processes is best for a …
available to meet industrial needs. Determining which of these AM processes is best for a …
On the varieties of build features during multi-layer laser directed energy deposition
Laser directed energy deposition (DED) is an additive manufacturing (AM) process involving
progressive deposition of individual layers to form a multi-layer build. A deep understanding …
progressive deposition of individual layers to form a multi-layer build. A deep understanding …
[HTML][HTML] Towards superior fatigue crack growth resistance of TC4-DT alloy by in-situ rolled wire-arc additive manufacturing
Y Gao, C Wu, K Peng, X Song, Y Fu, Q Chen… - Journal of Materials …, 2021 - Elsevier
Titanium alloys have many advanced applications where they are subject to fatigue. Here,
we compare the fatigue crack growth resistance and microstructures of TC4-DT alloys …
we compare the fatigue crack growth resistance and microstructures of TC4-DT alloys …
Corrosion behavior of 7050 and 7075 aluminum alloys processed by reactive additive manufacturing
In this work, high-strength 7075 and 7050 aluminum alloys were processed by the laser
powder bed fusion (LPBF) technique. Titanium and boron carbide particles were added to …
powder bed fusion (LPBF) technique. Titanium and boron carbide particles were added to …
[HTML][HTML] Near-surface defect detection in additively manufactured components using laser induced phased arrays with surface acoustic wave crosstalk suppression
In-process inspection of the additive manufacturing process requires a technique that can
provide reliable measurements given the extreme operating environments, the small size of …
provide reliable measurements given the extreme operating environments, the small size of …
Microstructure evolution and parameters optimization of follow-up hammering-assisted hybrid wire arc additive manufacturing
X Xiong, X Qin, L Hua, G Wan, Z Hu, M Ni - Journal of Manufacturing …, 2022 - Elsevier
Coarse columnar grains are the typical microstructure of wire arc additive manufacturing,
resulting in the poor mechanical properties. A follow-up hammering-assisted (FH) hybrid …
resulting in the poor mechanical properties. A follow-up hammering-assisted (FH) hybrid …
In-situ fabrication of repairing layers for large structures using follow-up hot-hammering-assisted wire arc additive manufacturing
X Xiong, Z Hu, X Qin, X Du, G Wan, M Ni, D Hu… - Journal of Manufacturing …, 2023 - Elsevier
The development of a spherical hammer head follow-up hot-hammering-assisted (FH)
hybrid wire arc additive manufacturing enables the application of the hammering-assisted …
hybrid wire arc additive manufacturing enables the application of the hammering-assisted …
[HTML][HTML] Thermo-fluid dynamics and morphology evolution of nickel-based superalloy in a multilayer laser directed energy deposition process
The complex thermo-fluid dynamics of the molten pool determine the dimension accuracy
and mechanical properties of laser directed energy deposition (L-DED) components. In this …
and mechanical properties of laser directed energy deposition (L-DED) components. In this …