A method and device for determination of mechanical properties of materials
The present invention using the acoustically induced laser scattering (ALS) avoids these disadvantages by applying the principle of the acousto-optical modulation. By an appropriate arrangement of an ultraultrasonic source, a sonic grid which diffracts laser light is generated in the material. By exclusively using the diffraction peak of
the laser light in a test object, the invention enables new possibilities of non-invasive determination of relevant rheological and other mechanical properties. With this method, a non-destructive measurement of little technical effort and very short measuring times gets possible. Especially
it is, in contrast to conventional rheometers, suitable for in situ measurements. Thus, the invention has a big market potential in the fields of materials science, materials testing and quality assurance.
Further information: PDF
PVA Mecklenburg-Vorpommern AG
Phone: +49 (0)381 49747-38
Contact
Christian Tholen
As Germany's association of technology- and patenttransfer agencies TechnologieAllianz e.V. is offering businesses access to the entire range of innovative research results of almost all German universities and numerous non-university research institutions. More than 2000 technology offers of 14 branches are beeing made accessable to businesses in order to assure your advance on the market. At www.technologieallianz.de a free, fast and non-bureaucratic access to all further offers of the German research landscape is offered to our members aiming to sucessfully transfer technologies.
Media Contact
All latest news from the category: Technology Offerings
Newest articles
A ‘language’ for ML models to predict nanopore properties
A large number of 2D materials like graphene can have nanopores – small holes formed by missing atoms through which foreign substances can pass. The properties of these nanopores dictate many…
Clinically validated, wearable ultrasound patch
… for continuous blood pressure monitoring. A team of researchers at the University of California San Diego has developed a new and improved wearable ultrasound patch for continuous and noninvasive…
A new puzzle piece for string theory research
Dr. Ksenia Fedosova from the Cluster of Excellence Mathematics Münster, along with an international research team, has proven a conjecture in string theory that physicists had proposed regarding certain equations….