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Investigation of laser-material interaction in picosecond single-point laser ablation of bronze
Comprehending the laser ablation mechanism is fundamental in determining how diverse laser parameters affect the quality of the ablation process. A...
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Control Over Convective and Radiative Heat Transfer in Porous Metamaterials and on Metasurfaces Obtained by Selective Laser Meltina
At present, an intense development occurs in investigations of metamaterials having unique properties that depend on their micro- and nanogeometry....
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Laser-Based Glass Frit Bonding
Laser-based low temperature glass frit bonding is used as a long-term encapsulation method for a wide range of products in consumer market and...
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Modeling of temperature distribution and clad geometry of the molten pool during laser cladding of CoCrCuFeNi alloys
This work simulated a modified three-dimensional single-track finite element model and a temperature discrimination mechanism in order to investigate...
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Investigation of the effect of laser energy density on selective laser sintering of PA12 using a multi-physics field simulation method
Selective laser sintering (SLS) polymer powders involve multi-physical field transient phenomena that are critical to the optimization of SLS process...
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Dynamic evolution behavior of cracks for single-track and multi-track clads in laser cladding
It is generally believed that the crack defect is the fatal issue that restricts the development of additive manufacturing technology. In this paper,...
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Characterizations of laser transmission welding of glass and copper using nanosecond pulsed laser
In this study, we conducted an investigation into the heterogeneous bonding process of glass and copper using a nanosecond pulsed laser for laser...
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Heat treatment of bimetals produced by selective laser melting of MS1 maraging steel on conventionally produced 42SiCr martensitic steel
One approach to producing hybrid bimetallic parts is to additively manufacture a new material onto a conventionally manufactured base material. This...
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Data Utilization and Data Reduction in Laser Material Processing
Laser- based material processing captivates by high processing speeds at low heat input and a great versatility with regard to the processed...
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Mechanical and dam** performances of TPMS lattice metamaterials fabricated by laser powder bed fusion
Lattice metamaterials based on three-period minimum surface (TPMS) are an effective means to achieve lightweight and high-strength materials which...
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Laser short-pulse impact on magneto-photo-thermo-diffusion waves in excited semiconductor medium with fractional heat equation
In this work, magneto-thermodiffusion waves in an excited semiconductor medium are investigated under the impact of laser short-pulse heating. The...
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Extreme High-Speed Laser Material Deposition—EHLA
Extreme high-speed laser material deposition, known by its German acronym EHLA, is a new variant of laser material deposition (LMD) with powdered...
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Microscopic and Mechanical Properties Characterization of Laser Beam Welded 5754 to 6063 Aluminum Alloys
Laser beam welding (LBW) has been widely employed to acquire defect-free joints between aluminum alloys for a wide range of applications, especially...
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Experimental and Numerical Investigation of Effective Parameters and Optimization of Bending Angle by Response Surface Method in Laser Bending of Aluminum Sheets using Pulsed Nd: YAG Laser
In optimization of laser bending process, the parameters are often selected without considering their significance, while the correct selection of...
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Problematic of heat treatment and its influence on mechanical properties of selectively laser melted AlSi10Mg alloy
Although 3D printing of metals brings a lot of advantages, questions about post-processing techniques arise. In the case of the AlSi10Mg alloy, it is...
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Influence of Laser Energy Density and Sliding Velocity on Wear Behavior of Laser Powder Bed Fusion Processed Maraging Steel 300 Alloy
In the present study, maraging steel of grade 300 samples was additively manufactured with Laser Powder Bed Fusion (LPBF) technique at various laser...
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On interaction between laser and Ti6Al4V titanium alloy
Ultra-short Pulse Laser (USPL) has a wide range of applications in industrial sections. Among them is the workpiece surface pre-structuring before...
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Laser cutting of thermoplastic film: Mechanism and processing technology
The mechanism of ultraviolet (UV) nanosecond laser cutting of thermoplastic films and the influence of process parameters on process quality are...
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Numerical simulation and experimental study of hybrid laser-electric arc welding between dissimilar Mg alloys
This work aims to establish a suitable numerical simulation model for hybrid laser-electric arc heat source welding of dissimilar Mg alloys between...
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Volatile Lubricants Injected Through Laser Drilled Micro Holes Enable Efficiently Hydrocarbon-Free Lubrication for Deep Drawing Processes
In order to reduce the use of classic lubricants such as synthetic or mineral oils, emulsions or waxes in the deep drawing process, a new...
