[HTML][HTML] Influence of laser powder bed fusion scanning pattern on residual stress and microstructure of alloy 718
A comprehensive investigation is undertaken on the effect of laser scanning pattern on the
microstructure of cylindrical samples made of Alloy 718 processed by Laser Powder Bed …
microstructure of cylindrical samples made of Alloy 718 processed by Laser Powder Bed …
[HTML][HTML] The Influence of Powder Particle Size Distributions on Mechanical Properties of Alloy 718 by Laser Powder Bed Fusion
Currently, metallic powders for laser powder bed fusion (LPBF) primarily come in two
commercially available powder size distributions (PSDs): 15+/45− for non-reactive powders …
commercially available powder size distributions (PSDs): 15+/45− for non-reactive powders …
Experimental investigation of laser scan strategy on the microstructure and properties of Inconel 718 parts fabricated by laser powder bed fusion
BB Ravichander, K Mamidi, V Rajendran… - Materials …, 2022 - Elsevier
Abstract Inconel 718 (IN718) is a nickel-based superalloy which exhibits excellent tensile
and impact resistant properties along with good corrosion resistance at high temperatures …
and impact resistant properties along with good corrosion resistance at high temperatures …
Process-Defect-Structure-Property Correlations During Laser Powder Bed Fusion of Alloy 718: Role of In Situ and Ex Situ Characterizations
SJ Foster, K Carver, RB Dinwiddie, F List… - … Materials Transactions A, 2018 - Springer
Components made by laser powder bed fusion (L-PBF) additive processes require
extensive trial and error optimization to minimize defects and arrive at targeted …
extensive trial and error optimization to minimize defects and arrive at targeted …
[HTML][HTML] Investigation of the grain deformation to orthogonal cutting process of the textured Alloy 718 fabricated by laser powder bed fusion
In the laser powder bed fusion (LPBF), the grains grow in preferential directions depending
on the scanning strategies, which results in layer-by-layer builds of particular …
on the scanning strategies, which results in layer-by-layer builds of particular …
Effect of heat treatment on microstructural evolution and hardness homogeneity in laser powder bed fusion of alloy 718
The thermal history developed in laser powder bed fusion (LPBF) processes has been
shown to be complex resulting in equally complex microstructures and mechanical …
shown to be complex resulting in equally complex microstructures and mechanical …
[HTML][HTML] Residual stress determination by neutron diffraction in powder bed fusion-built Alloy 718: Influence of process parameters and post-treatment
Alloy 718 is a nickel-based superalloy that is widely used as a structural material for high-
temperature applications. One concern that arises when Alloy 718 is manufactured using …
temperature applications. One concern that arises when Alloy 718 is manufactured using …
Effect of scanning strategies on the microstructure and mechanical properties of Inconel 718 alloy fabricated by laser powder bed fusion
L Liu, D Wang, Y Yang, Z Wang, Z Qian… - Advanced …, 2023 - Wiley Online Library
The scanning strategy is an essential factor that determines the thermal history and
combination of melt tracks within parts in the laser powder bed fusion (LPBF) process, which …
combination of melt tracks within parts in the laser powder bed fusion (LPBF) process, which …
High-temperature mechanical properties of alloy 718 produced by laser powder bed fusion with different processing parameters
A Hilaire, E Andrieu, X Wu - Additive Manufacturing, 2019 - Elsevier
The laser powder bed fusion (LPBF) process produces complex microstructures and specific
defects. To build structural components with an acceptable mechanical integrity …
defects. To build structural components with an acceptable mechanical integrity …
Effects of laser-energy density and build orientation on the structure–property relationships in as-built Inconel 718 manufactured by laser powder bed fusion
This study investigates the effects of build orientation and laser-energy density on the pore
structure, microstructure, and tensile properties of Inconel 718 manufactured by laser …
structure, microstructure, and tensile properties of Inconel 718 manufactured by laser …