A state-of-the-art review on fatigue performance of powder bed fusion-built alloy 718

E Sadeghi, P Karimi, R Esmaeilizadeh, F Berto… - Progress in Materials …, 2023 - Elsevier
Abstract Alloy 718 is a Ni-Fe-based superalloy, which has been successfully adapted to
powder bed fusion (PBF) additive manufacturing because of the alloy's adaptability with …

A review on microstructural and tribological performance of additively manufactured parts

M Hemachandra, S Thapliyal, K Adepu - Journal of Materials Science, 2022 - Springer
Additive manufacturing (AM) is rapidly growing owing to its high design freedom, better buy-
to-fly ratios, and reduced fabrication time. The notable advantages and technological …

Microstructure and mechanical properties of Inconel 718 thin walls prepared by laser direct energy deposition and selective laser melting

G Meng, Y Gong, J Zhang, Z Jiang, Q Ren, J Zhao - Thin-Walled Structures, 2023 - Elsevier
This paper systematically investigates the microstructure, crystal structure and related
mechanical properties of Inconel 718 thin walls prepared by two different methods, laser …

Mechanical and corrosion behavior of sheet-based 316L TPMS structures

BB Ravichander, SH Jagdale, A Jabed… - International Journal of …, 2023 - Elsevier
Sheet-based triply periodic minimal surface (TPMS) lattices with different unit cell types
(diamond, gyroid, fischer, IWP, and primitive) were fabricated from 316L stainless steel using …

The evolution of microstructure and mechanical properties of Inconel 625 alloy fabricated by laser powder bed fusion via novel hybrid scanning strategy

L Zhou, Z Peng, J Chen, Y Ren, Y Niu, W Qiu… - Materials Science and …, 2024 - Elsevier
Four innovative hybrid scanning strategies (0°+ 67°, 45°+ 67°, 67°+ 67° and 90°+ 67°) of
laser powder bed fusion (LPBF) have been proposed to tailor the microstructure and …

Development and additive manufacturing of oxide dispersion strengthened inconel 718: Thermochemical and experimental studies

MY Yalcin, B Derin, E Aydogan - Journal of Alloys and Compounds, 2022 - Elsevier
In this study, a new grade of Inconel 718 alloy (IN718) strengthened by nano-oxides has
been designed and produced. The alloy composition of 0.3 wt% Y 2 O 3–IN718 has been …

Effect of hatch spacing and laser remelting on the formation of unique crystallographic texture of IN718 superalloy fabricated via laser powder bed fusion

W Shao, B He, C Qiu, Z Li - Optics & Laser Technology, 2022 - Elsevier
This study investigated the effects of hatch spacing and laser remelting on microstructure
and growth texture of IN718 superalloy fabricated via laser powder bed fusion (LPBF) based …

Effect of scanning strategies on the microstructure and mechanical properties of Ti–15Mo alloy fabricated by selective laser melting

L Zhou, J Sun, X Bi, J Chen, W Chen, Y Ren, Y Niu… - Vacuum, 2022 - Elsevier
The phase composition, dislocation density and crystallographic texture associated with the
mechanical properties of Ti–15Mo alloys fabricated by selective laser melting (SLM) with …

A study on the effect of process parameters and scan strategies on microstructure and mechanical properties of laser directed energy deposited IN718

RS Thanumoorthy, P Sekar, S Bontha… - Journal of Materials …, 2023 - Elsevier
The present study focuses on understanding the effect of scan strategy on the microstructure
and mechanical properties of LDED fabricated IN718 built at optimized process conditions …

Simultaneous regulation of strength and ductility of laser powder bed fusion manufactured Haynes 230 alloy

W Liu, H Li, Z Deng, K Guo, Y Huang, W Wei… - Journal of Alloys and …, 2023 - Elsevier
Haynes 230 alloy is widely used in aero-engines with high strength, fatigue resistance,
oxidation resistance and other properties. However, the powder metallurgy process limits its …