Warm Press-Formed Zinc-Coated Third Generation Advanced High Strength Steels with High Crash and Corrosion Resistance and Minimized Microcracking.
The project will develop end-to-end processing of warm press-formed parts for lightweight automobiles from zinc-coated novel ultrahigh strength Medium Manganese Steels (MMnS).
Besides ultrahigh strength, the ductility, energy absorption capacity and the corrosion resistance of warm-pressed parts will also improve compared to conventional AlSi-coated hot-pressed boron steel parts. The MMnS will significantly reduce the reheating and warm press-forming temperatures, making the process greener and energy-efficient, and allowing the use of zinc-coated sheets without liquid metal embrittlement-induced micro-cracking during warm-pressing. Prototype parts will be produced by warm-pressing of zinc-coated MMnS and mechanical properties, crashworthiness, corrosion resistance, hydrogen embrittlement and weldability will be investigated.
Participants
| TATA STEEL NEDERLAND TECHNOLOGY BV (Netherlands) | RHEINISCH-WESTFAELISCHE TECHNISCHE HOCHSCHULE AACHEN (Germany) |
| VOLKSWAGEN AKTIENGESELLSCHAFT (Germany) | RISE RESEARCH INSTITUTES OF SWEDEN (Sweden) |
| AGENCIA ESTATAL CONSEJO SUPERIOR DE INVESTIGACIONES CIENTIFICAS (Spain) | INSTITUT DE LA CORROSION (France) |
En savoir plus
Project website: https://www.warp-ahss.eu/

This project is co-funded by the European Union in the frame of the RFCS (Research Fund for Coal and Steel) program
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The views and opinions expressed are those of the author(s) only and do not necessarily reflect those of the European Union or the RFCS. Neither the European Union nor the granting authority can be held responsible for them.