Process Engineering
This special field revolves around processes for modifying material properties (milling, cooling), composition (filtration, distillation) and type (oxidation, hydration).
Valuable information is available on a broad range of technologies including material separation, laser processes, measuring techniques and robot engineering in addition to testing methods and coating and materials analysis processes.
Lasers in a flash
Ultrafast time-resolved laser spectroscopy is a technique that uses the interaction of light with matter to study the properties of physical systems….
Researchers demonstrate highly directional terahertz laser rays
A collaborative team of applied scientists from Harvard University and the University of Leeds have demonstrated a new terahertz (THz) semiconductor laser that…
Beware the Dim Laser Pointer: Researchers Measure High Infrared Power Levels from Some Green Lasers
Now, a team led by physicist Charles Clark at the National Institute of Standards and Technology (NIST) puts some numbers to the problem. In one case, the…
Laser Technique Shortens Welding Process for Heat-Treatable Steels
Heat-treatable steels are often used for highly stressed construction elements, since they show a high tensile and endurance strength resulting from the heat…
Higher Efficiency for Building Ships, Pipelines and Towers through Laser-GMA-Hybrid-Welding Process
In collaboration with seven partners, the Laser Zentrum Hannover e.V. (LZH) is developing a hybrid welding process which combines the advantages of laser and…
Laser Makes Conventional Welding Faster
In conventional GMAW, the electric arc naturally follows the path of least resistance between the electrode and the base material. The arc is difficult to…