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SFB 692 - H A L S - High-strength al-based lightweight materials for safety components

A4 - Technologies for Graded Ultra-Fine-Grained Materials


Dr.-Ing. Andreas Sterzing

Chemnitz University of Technology
Faculty of Mechanical Engineering
Composite Materials Group
09107 Chemnitz

0371 / 53971-473
0371 / 53971-298


In project phase 2, gradation rolling and gradation pressing were developed as severe plastic defor¬mation processes for the realization of inhomogeneous microstructures with characteristic properta gradients. The effect of different processing conditions on the material characteristics and on the true strain distribution will be investigated. Moreover, the effects of cryogenic process conditions on gradients in fine-grained microstructures will be studied in detail.

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