[HTML][HTML] Understanding the impact of texture on the micromechanical anisotropy of laser powder bed fused Inconel 718

J Schröder, A Evans, E Polatidis, J Čapek… - Journal of materials …, 2022 - Springer
The manufacturability of metallic alloys using laser-based additive manufacturing methods
such as laser powder bed fusion has substantially improved within the last decade …

[HTML][HTML] Unique crystallographic texture formation in Inconel 718 by laser powder bed fusion and its effect on mechanical anisotropy

O Gokcekaya, T Ishimoto, S Hibino, J Yasutomi… - Acta Materialia, 2021 - Elsevier
Additive manufacturing offers an exclusive way of anisotropic microstructure control with a
high degree of freedom regarding variation in process parameters. This study demonstrates …

On the influence of heat treatment on microstructure and mechanical behavior of laser powder bed fused Inconel 718

J Schröder, T Mishurova, T Fritsch… - Materials Science and …, 2021 - Elsevier
A range of heat treatments have been developed for wrought Inconel 718 to obtain desired
properties. For additively manufactured Inconel 718, the recently developed standard ASTM …

[HTML][HTML] Texture-based residual stress analysis of laser powder bed fused Inconel 718 parts

J Schröder, A Evans, V Luzin, G Abreu Faria… - Journal of Applied …, 2023 - scripts.iucr.org
Although layer-based additive manufacturing methods such as laser powder bed fusion
(PBF-LB) offer an immense geometrical freedom in design, they are typically subject to a …

Quantification of porosity and microstructure and their effect on quasi-static and dynamic behavior of additively manufactured Inconel 718

BB Babamiri, J Indeck, G Demeneghi, J Cuadra… - Additive …, 2020 - Elsevier
The objective of this investigation is to quantify the evolution of microscopic features,
including porosity, precipitates, and grain structure with respect to post-processing heat …

Effects of laser-energy density and build orientation on the structure–property relationships in as-built Inconel 718 manufactured by laser powder bed fusion

DS Watring, JT Benzing, N Hrabe, AD Spear - Additive manufacturing, 2020 - Elsevier
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 …

Suppression of epitaxial grain growth in laser powder bed fusion fabricated Inconel 625 through intermittent variation of the build layer thickness

J Zhu, J Xu, H Kokawa, Y Zhao, K Feng, Z Li… - Materials Science and …, 2023 - Elsevier
Microstructural anisotropy, which often leads to anisotropy in the mechanical performance,
induced by the epitaxial grain growth during solidification is a major concern in a number of …

Dynamic-loading behavior and anisotropic deformation of pre-and post-heat-treated IN718 fabricated by laser powder bed fusion

N Kouraytem, RA Chanut, DS Watring, T Loveless… - Additive …, 2020 - Elsevier
The microstructures of additively manufactured (AM) metal components have been shown to
be heterogeneous and spatially variable when compared to conventionally manufactured …

Critical role of scan strategies on the development of microstructure, texture, and residual stresses during laser powder bed fusion additive manufacturing

N Nadammal, T Mishurova, T Fritsch… - Additive …, 2021 - Elsevier
Laser based powder bed fusion additive manufacturing offers the flexibility to incorporate
standard and user-defined scan strategies in a layer or in between the layers for the …

[HTML][HTML] The role of the solidification structure on orientation-dependent hardness in stainless steel 316L produced by laser powder bed fusion

S Tekumalla, B Selvarajou, S Raman, S Gao… - Materials Science and …, 2022 - Elsevier
Owing to the rapid cooling rates and directional thermal gradients involved, fusion-based
additive manufacturing (AM) processes yield complex, fine solidification structures that …