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Materials for Additive Manufacturing
Today, the term additive manufacturing, also known as 3D printing, covers numerous processes. For metallic materials, the laser-based processes...
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Remote Cutting
Laser remote cutting stands for a cutting technique that dispenses with the use of a gas flow from a cutting nozzle to eject the material out of the...
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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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Light Scattering for In-Line Process Monitoring
In general, light scattering comprises any kind of interaction of light with matter, in which the light is not absorbed permanently. This definition...
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Laser Fine Cutting
Laser fine cutting today is used for numerous applications in fine mechanics, medical industry, and electronics. The main fields of use can be found...
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LMD Filler Material Feeding Systems
The system technology components required for LMD consist of a handling system, a laser beam source, a feed unit for the filler material (wire or...
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Sublimation Cutting
During laser beam sublimation cutting, the workpiece is converted from the solid to the gaseous aggregate state in the area of the kerf due to the...
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Transparent Materials
The processing of materials like glass, which shows a high transparency in the visible regime, is possible when the laser pulse is sufficiently...
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Hybrid AM and Process Chains
The concept of Hybrid Additive Manufacturing (Hybrid AM) finds a broad definition throughout different applications. For metal-based additive...
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Cleaning
In the last years beside conventional chemical, mechanical, or thermal cleaning techniques, laser cleaning has become more and more important.
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Fusion Cutting
For laser fusion cutting, an inert gas is applied to expel material. The power to warm, melt and partially vaporize the cut kerf material is covered...
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EUV Measurement Technologies
The main property of the EUV wavelength region is its strong absorption in all materials. It does not propagate through air gaps larger than a...
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Laser Transmission Bonding
The miniaturization in semiconductor industry shows that the temperature stress during packaging of front-end processed wafers with sensitive...
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Modelling of Laser Metal Deposition
Laser metal deposition (LMD) has become an established processing technique for the repair and manufacture of metal parts and the functionalization...
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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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Soldering
Soldering is one of the most important joining processes in addition to welding and gluing. Soldering is a thermal process for substance-to-substance...
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Laser Softening of High-Strength Steels
Considering climate change as a result of human malpractice through greenhouse gas emissions, amongst others in road traffic, the automotive industry...
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Effect of Geometrical Discontinuities on Mode Shapes Stress Maps Using Infrared Thermography
Thermoelastic stress analysis (TSA) is an experimental technique that provides maps of stress variation in loaded solids related to the variation of...
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A Full Experimental Characterization of Aged Nitrile Butadiene Rubbers (NBR)
Part of the sealing function in the pneumatic system of the French high-speed train (TGV) is provided by elastomeric components, such as nitrile...
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Numerical Simulation of the Heat Dissipation During the Fatigue Test
Fatigue is an irreversible process accompanied by the heat dissipation which is significant when the transition from anelastic to inelastic strains...