Evaluating Dielectric Properties for Semicrystalline Thermoplastics to Analyze the Thermal and Rheological Properties in Laser‐Based Powder Bed Fusion of Plastics
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Engineering Materials"
DOI: 10.1002/adem.202500541
Abstract: Understanding plastics’ thermal and rheological properties in laser‐based powder bed fusion of plastics (PBF–LB/P) is a prerequisite for industrial applicability. During PBF–LB/P, prolonged exposure to elevated temperatures causes the aging of semicrystalline thermoplastics. Even though… read more here.
Keywords: laser based; based powder; rheological properties; properties laser ... See more keywords
On the role of interference in laser-based mid-infrared widefield microspectroscopy.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of biophotonics"
DOI: 10.1002/jbio.201800015
Abstract: A laser's high degree of coherence leads to interferences, which-in the absence of precautions-can cause severe image distortions such as fringes and speckles and which thereby strongly hamper a meaningful interpretation of hyperspectral images in… read more here.
Keywords: mid infrared; widefield microspectroscopy; laser based; microspectroscopy ... See more keywords
Laser‐Based Additive Manufacturing of WC–Co with High‐Temperature Powder Bed Preheating †
Sign Up to like & getrecommendations! Published in 2020 at "steel research international"
DOI: 10.1002/srin.201900511
Abstract: The field of additive manufacturing (AM), and especially laser powder‐bed fusion (LPBF), is constantly growing. Process windows for a large variety of materials are already developed. Nevertheless, some materials are still difficult to manufacture with… read more here.
Keywords: based additive; laser based; powder bed; additive manufacturing ... See more keywords
Investigation of the efficiency and stability of a novel visualized lattice CO2 laser–based gynecological therapeutic apparatus for the treatment of cervical diseases in rhesus monkeys
Sign Up to like & getrecommendations! Published in 2022 at "Lasers in Medical Science"
DOI: 10.1007/s10103-021-03499-4
Abstract: The fractional CO2 laser is a type of ablative laser. In this study, a novel fractional CO2 laser therapeutic apparatus was developed for cervical diseases. To compare the depth and diameter of penetration as well… read more here.
Keywords: therapeutic apparatus; laser based; co2 laser; laser ... See more keywords
Laser-based additively manufactured polymers: a review on processes and mechanical models
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Science"
DOI: 10.1007/s10853-020-05254-6
Abstract: Additive manufacturing (AM) is a broad definition of various techniques to produce layer-by-layer objects made of different materials. In this paper, a comprehensive review of laser-based technologies for polymers, including powder bed fusion processes [e.g.… read more here.
Keywords: laser; manufactured polymers; laser based; based additively ... See more keywords
Microstructure and thermal properties of dissimilar M300-CuCr1Zr alloys by multi-material laser-based powder bed fusion
Sign Up to like & getrecommendations! Published in 2024 at "International Journal of Minerals, Metallurgy and Materials"
DOI: 10.1007/s12613-023-2747-x
Abstract: Multi-material laser-based powder bed fusion (PBF-LB) allows manufacturing of parts with 3-dimensional gradient and additional functionality in a single step. This research focuses on the combination of thermally-conductive CuCr1Zr with hard M300 tool steel. Two… read more here.
Keywords: laser based; material laser; multi material; cucr1zr ... See more keywords
Experimental investigation and analysis of dimensional accuracy of laser-based powder bed fusion made specimen by application of response surface methodology
Sign Up to like & getrecommendations! Published in 2019 at "Progress in Additive Manufacturing"
DOI: 10.1007/s40964-019-00076-8
Abstract: This study reports the dimensional accuracy of laser based powder bed fusion made parts with the effect of various input parameters while processing CL50WS material as the workpiece material. CL50WS material is mainly used in… read more here.
Keywords: methodology; dimensional accuracy; laser based; based powder ... See more keywords
β-Modification in heterogeneous polypropylene for laser-based powder bed fusion of polymers
Sign Up to like & getrecommendations! Published in 2024 at "Progress in Additive Manufacturing"
DOI: 10.1007/s40964-024-00672-3
Abstract: Currently, polyamides serve as the primary material used in laser-based powder bed fusion of polymers (PBF-LB/P), which prevents the components from exhibiting the mechanical characteristics of traditional manufacturing techniques. As a result, highly ductile and… read more here.
Keywords: laser based; fusion polymers; powder bed; based powder ... See more keywords
Diamond-reinforced cutting tools using laser-based additive manufacturing.
Sign Up to like & getrecommendations! Published in 2021 at "Additive manufacturing"
DOI: 10.1016/j.addma.2020.101602
Abstract: Production-volume and cost requirements currently limit machine tool manufacturers' ability to produce application-specific tooling with traditional methods, motivating the development of innovative manufacturing technologies. To this end, we detail a manufacturing framework for the design… read more here.
Keywords: diamond reinforced; cutting tools; manufacturing; laser based ... See more keywords
Laser-based powder bed fusion additive manufacturing of pure copper
Sign Up to like & getrecommendations! Published in 2021 at "Additive manufacturing"
DOI: 10.1016/j.addma.2021.101990
Abstract: Abstract In this article, the laser-based powder bed fusion (L-PBF) processing behavior of pure copper powder is evaluated by employing a conventional infrared fiber laser with a wavelength of 1080 nm, a small focal spot diameter… read more here.
Keywords: pure copper; copper; laser based; density ... See more keywords
A novel laser-based method to measure the adsorption energy on carbonaceous surfaces
Sign Up to like & getrecommendations! Published in 2021 at "Carbon"
DOI: 10.1016/j.carbon.2020.10.064
Abstract: Abstract The reactivity of carbonaceous surfaces bears a fundamental role in various fields, from atmospheric chemistry and catalysis to graphene and nanoparticles. This reactivity is mainly driven by the surface chemical composition and by the… read more here.
Keywords: adsorption; adsorption energy; laser based; based method ... See more keywords