Directed energy deposition of metals: processing, microstructures, and mechanical properties
Amongst the many additive manufacturing (AM) techniques, directed energy deposition
(DED) is a prominent one, which can also be used for the repair of damaged components. In …
(DED) is a prominent one, which can also be used for the repair of damaged components. In …
Solidification in metal additive manufacturing: challenges, solutions, and opportunities
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 …
laser powder bed fusion (LPBF), electron beam powder bed fusion (EPBF), and laser …
Microstructure-property correlations in as-built and heat-treated compositionally graded stainless steel 316L-Inconel 718 alloy fabricated by laser powder bed fusion
The microstructures and the mechanical properties of a laser powder bed fusion
manufactured compositionally graded alloy of the austenitic stainless steel 316L and Inconel …
manufactured compositionally graded alloy of the austenitic stainless steel 316L and Inconel …
[HTML][HTML] On the laser additive manufacturing of high-entropy alloys: a critical assessment of in-situ monitoring techniques and their suitability
High-entropy alloys (HEAs) have gained increasing attention from the industrial and
scientific communities due to their extraordinary thermo-physical properties. Introducing the …
scientific communities due to their extraordinary thermo-physical properties. Introducing the …
Mesoscopic chemical heterogeneities in laser powder bed fused CoCrMo and Ni mixed powders and their effect on the mechanical properties
Microstructural heterogeneity is a feature of common occurrence in alloys additively
manufactured using techniques such as laser powder bed fusion (LPBF). Additionally …
manufactured using techniques such as laser powder bed fusion (LPBF). Additionally …
Effect of short-range ordering and grain boundary segregation on shear deformation of CoCrFeNi high-entropy alloys with Al addition
A method combining molecular dynamics (MD) and Monte Carlo (MC) simulation is used to
analyze the short-range ordering and grain boundary (GB) segregation in the bi-crystals of …
analyze the short-range ordering and grain boundary (GB) segregation in the bi-crystals of …
Heat treatment effects on the metastable microstructure, mechanical property and corrosion behavior of Al-added CoCrFeMnNi alloys fabricated by laser powder bed …
D Kong, L Wang, G Zhu, Y Zhou, X Ni, J Song… - Journal of Materials …, 2023 - Elsevier
With the development of aerospace and transportation, high-strength structural materials
manufactured by additive manufacturing techniques get more attention, which allows the …
manufactured by additive manufacturing techniques get more attention, which allows the …
Laser powder bed fusion of a Cu-Ni-Al alloy using the compositional grading approach
Using a modified laser powder bed fusion (LPBF) technique, a compositionally graded Cu-
Ni alloy was fabricated. Through microstructural and mechanical characterization on the …
Ni alloy was fabricated. Through microstructural and mechanical characterization on the …
Effect of Aluminum Addition on the Microstructure, Magnetic, and Mechanical Properties of FeCrCoNiMn High-Entropy Alloy
High-entropy FeCoCrNiMn (C1) and FeCoCrNiMn10Al10 (C2) alloys (HEAs) were
mechanically alloyed for 24 h and heated to 900° C (C1_900° C and C2_900° C). The …
mechanically alloyed for 24 h and heated to 900° C (C1_900° C and C2_900° C). The …
[HTML][HTML] Effect of dual phase structure induced by chemical segregation on hot tearing reduction in additive manufacturing
It is of great significance to explore the chemical compositions, which have not been hitherto
examined for their suitability for additive manufacturing (AM), so as to broaden AM's material …
examined for their suitability for additive manufacturing (AM), so as to broaden AM's material …