Press

On this page you can view or order our various publications, find out about about our upcoming events and get more detailed information about the Fraunhofer IWM. By scrolling farther down this page you can see the complete list of our press releases and news articles, which are also searchable by date or keyword.  

Cancel
  • Innovative tool for the future of materials testing / 2017

    Fast, non-contact strain measurement method for materials subjected to high thermal and mechanical loads

    17.7.2017

    (July 17, 2017) Materials for light construction and high-temperature applications first have to be qualified before use in order to be able to utilize them to their full potential. The fatigue tests necessary for this purpose can now be performed with a newly developed optical strain measurement system with significantly faster test frequencies without the use of conventional, contacting measurement systems which lead to unwanted damage to test specimens. The versatile process developed by the Fraunhofer IWM and IPM combines the advantages of previous optical and mechanical measuring methods.

    more info
  • (July 4, 2017) Sheet metal materials are often stressed to their limits during the forming process. Computer simulations are used to test how far it is possible to go in the production stage. However, the simulations are only as exact as the data upon which they’re based. A team at the Fraunhofer Institute for Mechanics of Materials IWM in Freiburg has now developed a virtual test laboratory that allows for the examination of metal materials at different load states and for the determination of precise mechanical data.

    more info
  • Shaping glass / 2017

    Bending sheet glass using lasers and gravity

    4.5.2017

    (May 4, 2017) A new technique, developed by the Fraunhofer Institute for Mechanics of Materials IWM, makes it possible to bend sheet glass into complex or unconventional shapes with the help of laser beams. This technique opens up a whole new range of potential products for architects and designers. The researchers are taking advantage of a particular attribute glass has of becoming viscous and therefore malleable when exposed to high temperatures. Gravity and precise calculations do the rest.

    more info
  • (December 21, 2016) As the most important industrial construction material, with more than 2,500 grades, steel is highly specialized for diverse applications. Even the smallest changes of the composition can modify the material structure on an atomic scale and improve material properties on the macroscale. The consortium of the EU-project Z-Ultra, led by the Fraunhofer Institute for Mechanics of Materials IWM, has developed new 12% chromium alloys for high-temperature applications that are up to 30% stronger than traditional 9% chromium steels and withstand higher temperatures and pressures for a longer period of time. Atomistic simulations supported the development of the new steel alloys in a targeted manner.

    more info
  • (November 10, 2016) The automotive industry uses long fiber reinforced thermoplastics (LFTs) when manufacturing lightweight structural parts such as bumper brackets or door modules. Accurate simulation methods are needed to exploit their maximum lightweight potential. Therefore, the material’s microstructure needs to be considered. In this respect, however, existing simulation methods currently take into account significant simplifications. With his new model, Dr. Sascha Fliegener from the Fraunhofer Institute for Mechanics of Materials IWM has made a considerable step towards a realistic representation of the microstructure. Manufacturers of parts and materials can use his model to precisely predict mechanical behavior based on the geometry of the microstructure.

    more info
  • (November 02, 2016) Additive manufacturing: In the past, insoles for patients with diabetes were hand-made by orthopedic shoemakers. In the future, these specialist shoemakers will be able to produce insoles more cost-effectively thanks to new software and the use of 3D printers.This approach means the mechanical properties of each insole can be assessed scientifically and more effectively.

    more info
  • (August 25, 2016) In Concentrated Solar Power (CSP) plants, the quality and durability of the employed functional materials have a high impact on the cost of the produced solar heat or electricity. Eleven European partners from the R&D sector, universities and industry affiliated together with the Moroccan Research Institute of MASCIR and the Israeli company of BrightSource to work during the next 4 years on improving the lifetime of key materials used in CSP.

    more info
  • (May 25, 2016) Permanent magnets are very important for technologies of the future like electromobility and renewable energy, and rare earth elements (REE) are necessary for their manufacture. The Fraunhofer Institute for Mechanics of Materials IWM in Freiburg, Germany, has now succeeded in identifying promising approaches and materials for new permanent magnets through use of an in-house simulation process based on high-throughput screening (HTS). The team was able to improve magnetic properties this way and at the same time replaced REE with elements that are less expensive and readily available. The results were published in the online technical journal “Scientific Reports”.

    more info
  • (May 12, 2016) The question of whether a liquid beads or adheres to a surface plays a role in almost all branches of industry. Researchers from the Fraunhofer Institute for Mechanics of Materials IWM in Freiburg and ExxonMobil Research & Engineering in New Jersey have now developed a multiscale simulation method for predicting the wetting behavior of liquids on surfaces. In a recent edition of the Journal of the American Chemical Society, the research team applied this methodology to the previously unexplained phenomenon of polar hydrophobicity in fluorinated carbon surfaces.

    more info
  • (May 01, 2016) If food packaging or drug packaging is not properly sealed when the customer buys the product, it reflects poorly on the manufacturer. In the future, a thin-film temperature sensor will allow companies to carry out fast and reliable inline detection and rejection of packaging which has been incorrectly sealed.

    more info