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   Articles with "lpbf" as a keyword



Experimental Studies on Laser Additive Manufacturing of Inconel-625 Structures Using Powder Bed Fusion at 100 µm Layer Thickness

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recommendations! Published in 2020 at "Journal of Materials Engineering and Performance"

DOI: 10.1007/s11665-020-05215-9

Abstract: This paper reports process development and material characterization studies of Inconel-625 (IN625) using laser powder bed fusion (LPBF)-based additive manufacturing at higher layer thickness (100 µm). Conventionally, layer thickness up to 50 µm is used… read more here.

Keywords: 100 layer; layer thickness; layer; lpbf ... See more keywords

Multi-laser scan strategies for enhancing creep performance in LPBF

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recommendations! Published in 2021 at "Additive manufacturing"

DOI: 10.1016/j.addma.2021.101948

Abstract: Abstract Laser Powder Bed Fusion (LPBF) enables complex structures to be manufactured, which is attractive to industries where augmented service performance can be achieved. However, the build time of LPBF can be slower than traditional… read more here.

Keywords: scan strategies; direction; laser; laser scan ... See more keywords

Laser Powder Bed Fusion of Ti-rich TiNi lattice structures: Process optimisation, geometrical integrity, and phase transformations

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recommendations! Published in 2019 at "International Journal of Machine Tools and Manufacture"

DOI: 10.1016/j.ijmachtools.2019.04.002

Abstract: Abstract The use of Laser Powder Bed Fusion (LPBF) in fabricating TiNi-based lattices enables tailoring the mechanical and physical properties of the structure, in addition to the functionality associated with the shape-memory effect. In this… read more here.

Keywords: tini; geometrical integrity; laser powder; lpbf ... See more keywords
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Effect of heat treatment on microstructure and oxidation properties of Inconel 625 processed by LPBF

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recommendations! Published in 2020 at "Journal of Alloys and Compounds"

DOI: 10.1016/j.jallcom.2020.156418

Abstract: Abstract This paper presents a study of the microstructure evolution due to oxidation exposure of Inconel 625 (IN625) alloy produced by Laser Powder Bed Fusion (LPBF). IN625 is a nickel-based superalloy characterized by good mechanical… read more here.

Keywords: oxidation properties; oxidation; treatment; lpbf ... See more keywords

Factorial-experimental investigation of LPBF regimes for VZh159 nickel superalloy grain structure and structural strength optimization

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recommendations! Published in 2024 at "Frontiers in Materials"

DOI: 10.3389/fmats.2024.1470651

Abstract: This study investigates the optimization of Laser Powder Bed Fusion (LPBF) process parameters to enhance the mechanical properties of the Russian Ni superalloy VZh159 (a close analogue of IN718) material that is commonly used in… read more here.

Keywords: superalloy; factorial experimental; grain structure; lpbf ... See more keywords

Influence of the AlSi7Mg0.6 Aluminium Alloy Powder Reuse on the Quality and Mechanical Properties of LPBF Samples

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recommendations! Published in 2022 at "Materials"

DOI: 10.3390/ma15145019

Abstract: Additive manufacturing (AM) is dynamically developing and finding applications in different industries. The quality of input material is a part of the process and of the final product quality. That is why understanding the influence… read more here.

Keywords: reuse; quality; powder reuse; lpbf ... See more keywords

Study on Microstructure and High-Temperature Mechanical Properties of Al-Mg-Sc-Zr Alloy Processed by LPBF

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recommendations! Published in 2024 at "Metals"

DOI: 10.3390/met14080890

Abstract: Al-Mg-Sc-Zr alloy processed via laser powder bed fusion (LPBF) is poised for significant application in aerospace, where its high-temperature capabilities are paramount for the safety and longevity of engineered structures. This study offers a systematic… read more here.

Keywords: temperature; alloy processed; lpbf; study microstructure ... See more keywords

Physicochemical and Toxicological Properties of Particles Emitted from Scalmalloy During the LPBF Process

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recommendations! Published in 2025 at "Toxics"

DOI: 10.3390/toxics13050398

Abstract: This study investigates the physicochemical and toxicological properties of Scalmalloy powder emissions generated during Laser Powder Bed Fusion (LPBF), focusing on the impact of particle morphology, oxidation, and size distribution on biological responses. Scanning Electron… read more here.

Keywords: physicochemical toxicological; particles emitted; powder; properties particles ... See more keywords