Novel Multi-Beam Processing System for Laser Additive Manufacturing

By Rahul Patwa, Hans Herfurth and Jyoti Mazumder Additive manufacturing (AM) processes (also commonly referred to as 3D printing) allows the layer-by-layer build-up of parts rather than through molding or subtractive techniques such as machining. The idea that AM machines can print 3D objects much the same way that inkjet printer creates 2D images on […]

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Post-Processing of LAM Parts with Ultrafast Lasers

By Ilya Mingareev, Tobias Bonhoff, Ashraf F. El-Sherif, Wilhelm Meiners, Ingomar Kelbassa, Tim Biermann and Martin Richardson Laser Additive Manufacturing (LAM) is a rapidly developing field of advanced fabrication technologies that will benefit many industries by enabling near-net shape manufacturing of high-value components from metals, ceramics and compound materials. However, the geometry and the surface quality of parts […]

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LAM 2013 Presents Groundbreaking Applications in AM

By Geoff Giordano If additive manufacturing is becoming the next big thing as some experts and companies believe, the Laser Institute of America’s fifth-annual Laser Additive Manufacturing (LAM®) Workshop helped pave the way by providing more information on the road map leading to an AM revolution. Situated in its largest venue yet, LAM 2013 featured […]

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New Industrial Systems & Concepts for Highest Laser Cladding Efficiency

By: Eckhard Beyer Fraunhofer IWS Over the past decade laser buildup welding transitioned from mostly specialized laboratory efforts into an established industrial technology for high quality and precise surface coating deposition. Compared to traditional plasma powder buildup welding processes, laser cladding generates superior corrosion and wear protective coatings. The laser process can also generate localized […]

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Laser Surface Treatment and Additive Manufacturing – Basics and Application Examples

By: Dr. Ingomar Kelbassa Laser Surface Treatment and Additive Manufacturing have a strong impact on classical manufacturing and repair tasks addressing markets such as turbo machinery, aeronautics, automotive, off-shore and mining as well as tool, die, and mold making and life science.

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