Assessment of PMMA and polystyrene based microfluidic chips fabricated using CO2 laser machining
Sign Up to like & getrecommendations! Published in 2020 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2020.147642
Abstract: Abstract Laser machining could be an alternative way for the fabrication of microchannels. In this study, laser machining of polymethylmethacrylate (PMMA) and polystyrene (PS) substrates were characterized in detail. A fabrication method preventing leakage at… read more here.
Keywords: polystyrene based; laser; laser machining; assessment pmma ... See more keywords
Enhanced densification and mechanical properties of carbon fiber reinforced silicon carbide matrix composites via laser machining aided chemical vapor infiltration
Sign Up to like & getrecommendations! Published in 2017 at "Ceramics International"
DOI: 10.1016/j.ceramint.2017.06.009
Abstract: Abstract In this study, laser machining aided chemical vapor infiltration (LA-CVI) was developed to improve the density and mechanical properties of carbon fiber reinforced silicon carbide matrix (C/SiC) composites. Results showed that the density of… read more here.
Keywords: laser machining; chemical vapor; infiltration; aided chemical ... See more keywords
Effect of HM substrates’ cutting edge roundness manufactured by laser machining and micro-blasting on the coated tools’ cutting performance
Sign Up to like & getrecommendations! Published in 2017 at "Cirp Journal of Manufacturing Science and Technology"
DOI: 10.1016/j.cirpj.2017.02.003
Abstract: Abstract The effective application of laser machining for manufacturing the cutting edge roundness of cemented carbide inserts was investigated in a cooperative work of the Scientific Technical Committee (STC) “Cutting” of the International Academy for… read more here.
Keywords: laser machining; cutting edge; coated tools; tools cutting ... See more keywords
Development of an In-Situ Laser Machining System Using a Three-Dimensional Galvanometer Scanner
Sign Up to like & getrecommendations! Published in 2020 at "Engineering"
DOI: 10.1016/j.eng.2019.07.024
Abstract: Abstract In this study, a three-dimensional (3D) in-situ laser machining system integrating laser measurement and machining was built using a 3D galvanometer scanner equipped with a side-axis industrial camera. A line structured light measurement model… read more here.
Keywords: laser; laser machining; machining; situ laser ... See more keywords
Water assisted pulsed laser machining of micro-structured surface on CVD diamond coating tools
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Manufacturing Processes"
DOI: 10.1016/j.jmapro.2020.04.066
Abstract: Abstract In this paper, a water assisted pulsed laser machining with mist spray was investigated for machining the micro-structures on chemical vapor deposition (CVD) diamond coating tools. Firstly, the effect of water assisted condition on… read more here.
Keywords: assisted pulsed; pulsed laser; laser machining; water assisted ... See more keywords
Micro wave patterns by vibrating-lens assisted laser machining
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Processing Technology"
DOI: 10.1016/j.jmatprotec.2019.116424
Abstract: Abstract Surfaces with superimposed patterns offer, in many applications, numerous advantages over traditional smooth surfaces since they profoundly affect functional behavior, e.g., friction, wettability, etc. Different shapes and sizes of surface patterns were fabricated by… read more here.
Keywords: lens assisted; laser machining; vibrating lens; wave patterns ... See more keywords
The influence of the focus position on laser machining and laser micro-structuring monocrystalline diamond surface
Sign Up to like & getrecommendations! Published in 2018 at "Optics and Lasers in Engineering"
DOI: 10.1016/j.optlaseng.2018.01.002
Abstract: Abstract Micro-structured surface on diamond is widely used in microelectronics, optical elements, MEMS and NEMS components, ultra-precision machining tools, etc. The efficient micro-structuring of diamond material is still a challenging task. In this article, the… read more here.
Keywords: laser; laser machining; diamond surface; micro ... See more keywords
TEM sample preparation by femtosecond laser machining and ion milling for high-rate TEM straining experiments.
Sign Up to like & getrecommendations! Published in 2017 at "Ultramicroscopy"
DOI: 10.1016/j.ultramic.2016.12.001
Abstract: To model mechanical properties of metals at high strain rates, it is important to visualize and understand their deformation at the nanoscale. Unlike post mortem Transmission Electron Microscopy (TEM), which allows one to analyze defects… read more here.
Keywords: laser machining; machining ion; sample preparation; femtosecond laser ... See more keywords
Optimization mechanism and applications of ultrafast laser machining towards highly designable 3D micro/nano structuring
Sign Up to like & getrecommendations! Published in 2022 at "RSC Advances"
DOI: 10.1039/d2ra05148f
Abstract: Three-dimensional (3D) micro/nano structures are significant in many applications because of their novel multi-functions and potential in high integration. As is known, the traditional methods for the processing of 3D micro/nano structures exhibit disadvantages in… read more here.
Keywords: ultrafast laser; laser machining; laser; micro nano ... See more keywords
Laser machining of die steel (En-31): an experimental investigation to study the effect of process parameters
Sign Up to like & getrecommendations! Published in 2020 at "Advances in Materials and Processing Technologies"
DOI: 10.1080/2374068x.2020.1829958
Abstract: Laser beam machining (LBM) is a non-contact type advance machining process and can be applied to almost all metallic and non-metallic range of materials. The effect of process parameters such as fe... read more here.
Keywords: laser machining; process; effect process; process parameters ... See more keywords
High-Throughput Picosecond Laser Machining of Aerospace Nickel Superalloy
Sign Up to like & getrecommendations! Published in 2021 at "Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture"
DOI: 10.1177/09544054211028842
Abstract: This manuscript discusses the experimental results on 300 W picosecond laser machining of aerospace-grade nickel superalloy. The effect of the laser’s energetic and beam scanning parameters on the machining performance has been studied in detail. The… read more here.
Keywords: nickel superalloy; laser machining; machining aerospace; picosecond laser ... See more keywords