Deposits arise during the evaporation of fuels on hot surfaces. The detailed processes are unclear. Within a common research project, the chair for Analytical…
The five letters stand for a development from Aachen that is meant to inspire specialists from the electronics manufacturing sector: they are talking about…
In recent years, two-micron lasers (0.002 millimetre) have been of growing interest among researchers. In the areas of surgery and molecule detection, for…
Researchers from the Paul Scherrer Institute (PSI) have developed a coating technique in the laboratory that could raise the efficiency of fuel cells. Fuel…
Steering wheels, watering cans and handles shall have a good grip. On no account must they have sharp edges. However, sharp burrs cannot always be avoided when…
One of the challenges in welding steel with aluminum is to avoid hard and brittle intermetallic phases in the welding seam. These phases can occur easily,…
The Laser Zentrum Hannover e.V. (LZH) and the Institut für Werkzeugforschung und Werkstoffe (IFW) in Remscheid have now developed a mobile, laser-based process…
Plastic films serve many purposes in everyday life. They are used for packaging food, as substrates for flexible solar cells, even as decorative films for…
Electronic chips are built on small pieces of silicon that are cut from silicon sheets, called wafers, in a process known as dicing. Currently, dicing is…
Developed imaging procedure has revealed organized patterns of defects on large areas of carbon surfaces. Several types of defects on the carbon surface can be…
As part of the EU’s HALO project (“High power Adaptable Laser beams for materials processing”), scientists at the Fraunhofer Institute for Laser Technology ILT…
The manufacture of the latest sandwich structures, such as those used in modern aircraft and motor vehicles, requires various heating processes. An infrared…
Previously, it was unusual for granule and powder producers to use granulation simulations to improve their products. For new product development or process…
The all-important joining process is carried out using fiber lasers with a maximum power output of 1 kW. The method is called oscillation laser welding, a…
For example, the milk pasteurization line is stopped once again and cleaned after just one operating cycle because, for example, milk proteins have formed…
Up to now, IBS processes, in comparison to magnetron processes for example, could only be guided by using set parameters, but without online control….
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