Metal Processing
Headlines
Fraunhofer – Carnot Cetim alliance: In-line inspection of steels with Magnus
Magnus, jointly developed by the Fraunhofer Institute (IZPF) and the Carnot institute, Cetim, is a non-contact solution for analysing high resistance steels upon output from the rolling mills. It is an easy-to-use, efficient and economical method that associates electromagnetic and ultrasonic inspections.
Magnus was developed in partnership by the Fraunhofer institute for non-destructive testing (IZPF) in Sarrebruck and Cetim. It is used to quickly analyse the properties of materials before transformation. In France, the project received funding from the ANR (French national research agency) as part of the collaborative research work carried out between the Carnot institutes and the Fraunhofer institutes. Magnus combines two analysis methods: micro-magnetism and ultrasounds. Micro-magnetism helps to determine various properties such as hardness and tensile strength and provides information on the internal stress state while ultrasonic inspection reveals the material’s texture. This information is used to control the deformation process, for instance, during shaping of the material by deep drawing, a process used to transform a flat metal sheet into a hollow shape (whether complex or not). When applied to high-resistance steels before their transformation, the contact-free method makes it possible to efficiently perform these analyses in a single operation.
Other informations
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Scientific publications
- Galling detection by acoustic emission according to ASTMG98
- Thermomechanichal study of high speed rolling element bearing: a simplified approach
- Robust Active Control of The Milling Process Vibrations in a fixed reference frame
- 3D numerical simulation of drilling residual stresses
- Influence of the lubrication conditions on surface integrity in drilling
References
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Feasibility study of the multi-directional forging technology - PHASE 2
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Presentation
Deeply touched by crisis, this industry can rely on the various skills offered by Cetim to reinforce its competitiveness.
Innovation, product ranges redesign, process or organizational expertise... Cetim suggests you alternative solutions and takes part in supporting this essential-to-the-industrial-production market.