Forging of Articles out of Aluminum Alloys under Superplastic Conditions – Difficulties and Methods of their Overcoming

Abstract:

The manuscript considers the possibility of using of superplastic deformation at hot forging of aluminum alloys. The analysis has been conducted concerning the use of different methods for imparting ultra-fine grain structure to aluminum alloys in terms of their workability. The deformation and heat processing for thermo-strengthened aluminum alloys has been proposed in which superplastic deformation is combined with hardening. The effect of such processing on mechanical and corrosion properties of aluminum alloys is shown. The model processing of a component is demonstrated at forging under superplasticity conditions often surpass the advantages obtained.

• Periodical: Materials Science Forum (Volume 735)
• Pages: 284-288
• DOI: https://doi.org/10.4028/www.scientific.net/MSF.735.284
• Online since: December 2012
• Authors: Vadim Trifonov
• Keywords: Aluminium Alloy, Corrosion Properties, Deformation, Forging, Mechanical Property, Superplastic

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