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Sustainable solutions for the optimized use of material properties and new material functions

The Fraunhofer IWM is a research and development partner for industry and public contracting bodies concerning the topics of component and systems reliability, safety, durability and functionality. The Fraunhofer IWM’s »mechanics of materials« approach is used to identify weaknesses and defects in materials and components, determine their causes and develop solutions that lead to the safer use of components as well as the development of functional materials and resource efficient manufacturing processes.

Range of services at the Fraunhofer IWM

Solutions to avoid and control defects, crack formation, deformation, fracture, failure, wear and fatigue in materials and components when taxed with mechanical, thermal, chemical or electrical loads

Material characterization, component testing, damage analyses, failure diagnosis and microstructural analysis

Materials modeling, process and component simulation on the atomic, microscopic and/or macroscopic scale

Surface layer assessment, coatings, tribology, functionalization, bio-surface and interfacial analysis

Process and material development

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Latest Fraunhofer IWM research news and reports

Atomic Mechanism of Superlubricity Elucidated

(01/11/2018) The phenomenon of so-called superlubricity is known, but so far the explanation at the atomic level has been missing: for example, how does extremely low friction occur in bearings? Researchers from the Fraunhofer Institutes IWM and IWS jointly deciphered a universal mechanism of superlubricity for certain diamond-like carbon layers in combination with organic lubricants.

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Creating digital twins of materials

(12/03/2018) To ensure the digital networking of production systems and the optimization of material-specific requirements, we need to measure, analyze and replicate the changes in material properties in a process in which “digital twins” of materials are created. The materials data space developed by Fraunhofer researchers has laid the groundwork for this process.

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Workshop MaterialDigital2019 on May 14th and 15th, 2019

(10/26/2018) For the second MaterialDigital workshop, industry leaders and scientists - convinced that development and production processes can be designed far more efficiently with the help of digital workflows - come together to work on topics such as artificial intelligence, digital representation, data platforms, data formats and high-throughput methods to create digital workflows, material data streams and to increase material intelligence in products and processes. They believe that product life cycle management will be greatly improved via describing material properties and their changes as thoroughly as possible.

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MagnetPredictor: predicting the magnetic properties of materials

(09/03/2018) Permanent magnets used in electric cars and wind turbines currently contain rare earth metals. Reducing the amount of these elements in magnets is important, as mining them is harmful both to health and the environment. Researchers have now developed a new machine learning tool to assist in quickly and easily predicting the ferromagnetic crystal properties of novel material compositions.

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Video Portrait: Materials Technology as a Driver of Innovation

(06/25/18) Prof. Dr. Peter Gumbsch, head of the Fraunhofer Institute for Mechanics of Materials IWM and Professor at the Karlsruhe Institute of Technology, along with his teams are conducting research under laboratory conditions under the motto »more economical, more efficient and safer«. Prof. Gumbsch's research supports industrial concepts for autonomous vehicles, resource-saving construction and power plants and designs materials with completely new properties. Prof. Gumbsch's teams develop new measuring methods to understand in detail why a material fails.

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Evaluating the risk of "hydrogen embrittlement": new simulation of cold crack formation in high-strength steels

(05/02/2018) High-strength steels play a vital role in the construction of modern vehicles and machines. If these steels are welded during the production of components, mobile hydrogen atoms can cause problems within the material: the atoms accumulate slowly at highly stressed areas of ...

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