Recent progress on the additive manufacturing of aluminum alloys and aluminum matrix composites: Microstructure, properties, and applications
Whilst the adoption of additive manufacturing (AM) of aluminum alloys is relatively slower
compared with that of steels and titanium alloys, it has undergone a flourishing trend in the …
compared with that of steels and titanium alloys, it has undergone a flourishing trend in the …
[HTML][HTML] Additive manufacturing of Ni-based superalloys: Residual stress, mechanisms of crack formation and strategies for crack inhibition
The additive manufacturing (AM) of Ni-based superalloys has attracted extensive interest
from both academia and industry due to its unique capabilities to fabricate complex and high …
from both academia and industry due to its unique capabilities to fabricate complex and high …
Laser powder bed fusion of nano-titania modified 2219 aluminium alloy with superior mechanical properties at both room and elevated temperatures: The significant …
There is a strong demand for facile and cost-effective approaches for additive manufacturing
(AM) of aluminium (Al) alloy parts with high mechanical properties at both room and …
(AM) of aluminium (Al) alloy parts with high mechanical properties at both room and …
[PDF][PDF] Processing and characterization of crack-free 7075 aluminum alloys with elemental Zr modification by laser powder bed fusion
W Yu, Z Xiao, X Zhang, Y Sun… - Materials Science …, 2022 - api-journal.accscience.com
High-performance engineering alloys, such as 7000 series aluminum alloys, suffer poor
printability in laser powder bed fusion (LPBF) additive manufacturing. An enormous …
printability in laser powder bed fusion (LPBF) additive manufacturing. An enormous …
Investigation into the effect of energy density on densification, surface roughness and loss of alloying elements of 7075 aluminium alloy processed by laser powder …
In this study, the effects of volume energy density (VED) on densification behaviour, surface
morphology and loss of alloying elements of 7075 aluminium alloy processed by laser …
morphology and loss of alloying elements of 7075 aluminium alloy processed by laser …
Selective laser melting of 7075 aluminum alloy inoculated by Al–Ti–B: Grain refinement and superior mechanical properties
B Huang, Y Liu, Z Zhou, W Cheng, X Liu - Vacuum, 2022 - Elsevier
Coarse column grain and hot cracking severely hinder the application of AA7075 aluminum
alloy fabricated by selective laser melting (SLM). In this work, a novel grain refiner consisting …
alloy fabricated by selective laser melting (SLM). In this work, a novel grain refiner consisting …
Complete columnar-to-equiaxed transition and significant grain refinement in an aluminium alloy by adding Nb particles through laser powder bed fusion
Abstract 3 wt% Nb particles were added to Al7075 alloy powder and processed by laser
powder bed fusion (L-PBF) with the aim of improving the processability of the alloy and …
powder bed fusion (L-PBF) with the aim of improving the processability of the alloy and …
Recent progress in additive manufacturing of bulk MAX phase components: A review
The MAX phases are a group of layered ternary, quaternary, or quinary compounds with
characteristics of both metals and ceramics. Over recent decades, the synthesis of bulk MAX …
characteristics of both metals and ceramics. Over recent decades, the synthesis of bulk MAX …
Crack-free and high-strength AA2024 alloy obtained by additive manufacturing with controlled columnar-equiaxed-transition
Laser powder bed fusion (LPBF) of high-strength Al alloys is challenging due to the
formation of both hot and cold cracks. In the present work, highly dense and crack-free …
formation of both hot and cold cracks. In the present work, highly dense and crack-free …
Microstructure characterization and mechanical properties of crack-free Al-Cu-Mg-Y alloy fabricated by laser powder bed fusion
Y Chen, C Xiao, S Zhu, Z Li, W Yang, F Zhao, S Yu… - Additive …, 2022 - Elsevier
Additive manufacturing of high-strength Al alloys (such as 2xxx, 6xxx and 7xxx series alloys)
by laser powder bed fusion (LPBF) encounters a challenge because of their high …
by laser powder bed fusion (LPBF) encounters a challenge because of their high …