Laser melting modes in metal powder bed fusion additive manufacturing
In the laser powder bed fusion additive manufacturing of metals, extreme thermal conditions
create many highly dynamic physical phenomena, such as vaporization and recoil …
create many highly dynamic physical phenomena, such as vaporization and recoil …
Recent progress on in-situ characterization of laser additive manufacturing process by synchrotron radiation
W Lu, L Zhao, Z Su, J Li, Q Hu - Journal of Materials Science & Technology, 2024 - Elsevier
Laser additive manufacturing (LAM) has been widely used in high-end manufacturing fields
such as aerospace, nuclear power, and shipbuilding. However, it is a grand challenge for …
such as aerospace, nuclear power, and shipbuilding. However, it is a grand challenge for …
Tensile properties of Ti-6Al-4V as-built by laser metal deposition: The relationship between heat affected zone bands, strain localization and anisotropy in ductility
T Yvinec, A Naït-Ali, D Mellier, D Bertheau… - Additive …, 2022 - Elsevier
Expanded structural applications of additively fabricated or repaired components rely on a
thorough understanding of relationships between the anisotropic microstructure and …
thorough understanding of relationships between the anisotropic microstructure and …
A numerical study on microstructural features evolved across the melt pool in additively manufactured IN718 alloy
A numerically efficient 3D transient thermal-based computational framework was developed
to predict the microstructure and morphology within the molten pool. The results show that a …
to predict the microstructure and morphology within the molten pool. The results show that a …
Multi-physics modeling of the 2022 NIST additive manufacturing benchmark (AM-Bench) test series
This paper presents an effective high-fidelity multi-physics model for metal additive
manufacturing (AM). Using a mixed interface-capturing/interface-tracking approach, the …
manufacturing (AM). Using a mixed interface-capturing/interface-tracking approach, the …
Study of phase evolution, mechanical, and tribological behaviour of a novel β-phase strengthened Ti-alloy with Fe and Co alloying via a laser material deposition …
Abstract A new Ti64-Fe-Co alloy was studied via a laser-material-deposition method.
Associated with high growth restriction factors, β-eutectoid (Fe, Co) alloying minimizes …
Associated with high growth restriction factors, β-eutectoid (Fe, Co) alloying minimizes …
Solidification and crystallographic texture modeling of laser powder bed fusion Ti-6Al-4V using finite difference-monte carlo method
Laser powder bed fusion (LPBF) additive manufacturing makes near-net-shaped parts with
reduced material cost and time, rising as a promising technology to fabricate Ti-6Al-4 V, a …
reduced material cost and time, rising as a promising technology to fabricate Ti-6Al-4 V, a …
Classification of melt pool states for defect detection in laser directed energy deposition using FixConvNeXt model
X Zeng, S Peng, J Guo, G Chen, J Tang… - Measurement Science …, 2024 - iopscience.iop.org
Laser directed energy deposition (L-DED) has emerged as a promising technique for rapid
prototy** due to its cost-effectiveness and efficiency. However, the intricate and multi …
prototy** due to its cost-effectiveness and efficiency. However, the intricate and multi …
Predicting and correlating melt pool characteristics with processing parameters in IN625 powder bed fusion additive manufacturing
Predicting the melt pool's various characteristics and develo** a reliable correlation
between these melt pool characteristics and powder bed fusion (PBF) process parameters is …
between these melt pool characteristics and powder bed fusion (PBF) process parameters is …
A high-temperature Ti-6.8 Al-6.8 Zr-2.3 V-2.1 Mo-0.7 Nb alloy suitable for laser-additive manufacturing
Z Zhu, C Wang, X Hang, T Liu, C Dong - Materials Science and …, 2023 - Elsevier
Abstract A high-temperature Ti-6.8 Al-6.8 Zr-2.3 V-2.1 Mo-0.7 Nb alloy suitable for laser
additive manufacturing is designed on the basis of the cluster formula of Ti–6Al–4V …
additive manufacturing is designed on the basis of the cluster formula of Ti–6Al–4V …