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A Novel Intelligent Monitor for Manufacturing Processes
The development of condition monitoring in continuous-time mass production is a traditional but critical topic owing to its role in increasing...
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A Complete Algorithm for Attribute Reduction
Rough sets theory is an effective mathematical tool dealing with vagueness and uncertainty. It has been applied in a variety of fields such as data...
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Visual Measurement of Path Accuracy for Laser Welding Robots
A sensing method based on binocular vision theory is presented to measure the path accuracy of the robots for laser welding. This method uses two...
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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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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 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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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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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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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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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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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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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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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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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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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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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...