Process Engineering

Process Engineering

Laser Innovations Transform Internal Combustion Engine Efficiency

For more than 150 years, spark plugs have powered internal combustion engines. Automakers are now one step closer to being able to replace this long-standing…

Process Engineering

High Quality and Process Stability for Welding Copper

Using a short laser pre-pulse, the contacts are treated to provide 100 per cent good welds for the subsequent infrared welding.A newly developed “laser…

Process Engineering

Ultrafast laser 'scribing' technique to cut cost, hike efficiency of solar cells

The innovation may help to overcome two major obstacles that hinder widespread adoption of solar cells: the need to reduce manufacturing costs and increase the…

Process Engineering

Copper Powder Components: New Horizons in Rapid Manufacturing

Rapid Manufacturing is making triumphant progress in industrial production as it enables digitized design engineering data to be directly and quickly…

Process Engineering

Coconut Shell Carbon: Enhanced Water Treatment Solution

It uses coconut shell-based carbon specially processed to offer enhanced performance capabilities over traditional catalytic carbons in water treatment. The…

Process Engineering

'Air laser' may sniff bombs, pollutants from a distance

“We are able to send a laser pulse out and get another pulse back from the air itself,” said Richard Miles, a professor of mechanical and aerospace engineering…

Process Engineering

Jefferson Lab’s Laser Shines in Rare Vacuum Ultraviolet Color

The light was produced by Jefferson Lab's Free-Electron Laser facility. The laser delivered vacuum ultraviolet light in the form of 10 eV photons (a wavelength…

Process Engineering

Information from deep underground in a matter of seconds

The most common methods for mining mineral reserves are drilling, blasting and cutting. In order to decide which areas are worth mining, a mine operator needs…

Process Engineering

Innovative CO2 Reduction Techniques in Paper Drying

The plant thus also uses less fuel to raise steam without the need for any additional investment. The solution has already been implemented for the production…

Process Engineering

Watching extreme lasers at work

Under extremely intense illumination materials may exhibit so-called nonlinear optical properties such as ceasing to absorb light beyond a certain brightness,…

Process Engineering

Optimized Production of Solar Absorbers

A new laser welding process promises both an enormous potential for saving energy and higher welding strengths for the manufacturing of solar absorbers. The…

Process Engineering

Contact-Free Liquid Steel Temperature Measurement Boosts EAF Productivity

Simetal RCB Temp from Siemens VAI Metals Technologies offers operators of electric arc furnaces (EAF) a precise, contact-free method to measure steel bath…

Process Engineering

Enhanced Micro-Implants via Laser Sintering Technology

The Laser Zentrum Hannover e.V. (LZH) plans on using laser sintering* to improve the surface of micro-implants, for example for use in the circulatory system…

Process Engineering

Easier Welding of Metal Foils for SMEs Using Lasers

For small and medium sized enterprises (SME) which use lasers to weld thin metal sheets, lasers with continuous wave radiation are often too expensive. This is…

Process Engineering

LZH Spin-off „Particular GmbH“ Starts Up

The Particular GmbH is a new spin-off firm from the Laser Zentrum Hannover e.V. (LZH), which was started by two LZH scientists. Particular uses a new laser…

Process Engineering

Lasers Cool Molecules: Yale Physicists Break New Ground

Now a team of Yale physicists has used lasers for a completely different purpose, employing them to cool molecules down to temperatures near what’s known as…

Feedback