What is LASER4SURF about?
European researchers are exploring how using laser structuring can alter and improve the properties or performance of metals.
Three use cases will demonstrate how tiny changes in nano dimensions will improve the performance of batteries, linear encoders used in production lines and medical implants.
- RT @FraunhoferIWS: Sauber ohne Chemie & Kraft: Auf laserstrukturierten Oberflächen haften Wasser & Schmutz nicht mehr. Presseinfo: https://…yesterday
- RT @FraunhoferIWS: Scientific paper "Characterization of self-cleaning properties on superhydrophobic aluminum surfaces fabricated by direc…yesterday
- #Laser-based joining creates highly reliable connections between sheet #metal and #plastics:… https://t.co/f3X9oWvg1v3 days ago
- Katarina Svanberg, professor at Sweden’s @lunduniversity and South China Normal University, discusses in an… https://t.co/LpdJNgp43h9 days ago
News
Optical encoders: our unsung heroes
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Calibrating optical encoders: what does it take?
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A green technology for nanostructuring
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Nobel prized batteries in need of further chemical changing
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Approaching the battery of tomorrow with help from a laser
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Laser technology paves the way for a new generation of batteries
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Applications
Medical Components
Very small, very predictable corrugations in a prosthetics pin can help boost the way cells interact and bind together.
The better adhesion attained means a quicker recovery in the patient and subsequent benefits such as less money spent in aftercare or rehabilitation.
Better healing
Very small corrugations in a prosthetics pin can help boost the way cells interact and bind together. A quicker recovery in the patient has subsequent benefits such cost savings in aftercare or rehabilitation.
Advanced Batteries
Up to now, the cycle life and safety of Li-ion batteries have been mainly correlated with the electrode material.
LASER4SURF will unveil the influence of the current collector surface on preventing overheating and improving cycle life by up to 30%.
Bringing e-mobility forward
In a world increasingly looking to electric vehicles and ways to create a new energy transition, this application has considerable interest for greater application.
Linear Encoders
Linear encoders provide direct position feedback to various machine tool and automation systems.
Working in a linear format allows extreme length position measurement and control — critical for machine tool accuracy and production of precision large-scale parts.
GPS for machine tools
Working in a very dusty environment and subjected to high mechanical vibrations the encoders developed within Laser4Surf have the ability to maintain a very high accuracy.
Laser Technology
Lasers with femtosecond pulses – a beam every one quadrillionth of a second – create precision patterns in micron dimensions on metal surfaces.
The created textures give new functionalities, like anti-condensation, hydrophobicity, lubrication, enhanced or reduced adhesion or even anti-bacterial properties to products.