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Research |
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Laser transmission welding of additively manufactured components |
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IPH | LZH | How can additively manufactured components be laser welded? Their layered structure makes the welding process more complicated than for conventionally produced parts. IPH and LZH are jointly researching how components can nevertheless be joined in a quality-assured manner.
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Research |
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Joining thick duplex steels quickly and safely with the laser |
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LZH | With laser beam-submerged arc hybrid welding, the Laser Zentrum Hannover e. V. (LZH) and the Fraunhofer Institute for Machine Tools and Forming Technology IWU have succeeded in joining duplex steel in sheet thicknesses of up to 30 mm quickly and reliably.
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Here & now |
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IKK presents textile recycling at the world’s largest plastics trade fair |
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IKK | Circular economy, digitalization and climate protection are this year's leading themes at K in Düsseldorf. Fittingly, among 3,500 other exhibitors from around the world the IKK – Institute of Plastics and Circular Economy will present mechanical recycling of textile waste from October 19 to 26, 2022.
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Research |
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Plastics recycling: How standards accelerate technology transfer |
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IKK | Standardization is an integral part of the circular economy, enabling a universal assessment of materials, processes and products. At the same time, the important role of standards in transferring research findings into practice is often underestimated. For this reason, IKK – Institute of Plastics and Circular Economy actively participates in standardization committees for the plastics recycling sector.
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Here & now |
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Weightless at the touch of a button: The Einstein-Elevator |
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ITA | HITec | The Einstein-Elevator at the Hannover Institute of Technology (HITec) enables experiments under weightlessness and adjustable gravity conditions, such as those prevailing on the Moon or Mars.
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Smart minds |
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Researches under space conditions: Dr.-Ing. Christoph Lotz |
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ITA | HITec | Production in Space: This is the specialty of Dr.-Ing. Christoph Lotz. He coordinates experiments in weightlessness as well as partial gravity and comes into contact with very different topics – from quantum physics to additive manufacturing.
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Research |
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Displacement compensation during tool grinding |
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IFW | When grinding long cantilever tools, displacement of the workpiece occurs. This reduces the manufacturing quality. IFW is developing a sensory grinding spindle to compensate displacement during tool grinding and reduce scrap.
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Research |
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Production and evaluation of micro-grinding tools |
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IMPT | The Institute of Micro Production Technology (IMPT) is currently working on the development of batch-produced, flexible micro-grinding tools for the finishing of metallic surfaces, for example copper or copper oxide surfaces.
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Here & now |
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Commitment to sustainability: IPH receives award |
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IPH | Biodiversity, green electricity, recycling: IPH has achieved a lot in terms of sustainability. Since fall 2019, the company has been participating in the ECOPROFIT program, has now successfully passed two commission audits and received the ECOPROFIT award.
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Here & now |
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Coating complex-shaped optics quickly and precisely |
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LZH | A novel Spatial ALD system for coating optics was developed by the Laser Zentrum Hannover e. V. (LZH) together with the Finnish company Beneq OY. The system can also coat complex-shaped optics uniformly – and achieve high deposition rates.
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