Reference : Influence of parameters during induction heating cycle of 7075 aluminium alloys with ...
Scientific journals : Article
Engineering, computing & technology : Materials science & engineering
http://hdl.handle.net/2268/75829
Influence of parameters during induction heating cycle of 7075 aluminium alloys with RAP process
English
[en] Influence des paramètres durant un cycle de chauffage par induction d'un alliage d'aluminium 7075 avec le procédé de recristallisation et fusion partielle
Vaneetveld, Grégory mailto [Université de Liège - ULg > Département d'aérospatiale et mécanique > Science des matériaux métalliques >]
Rassili, Ahmed mailto [Université de Liège - ULg > Département d'aérospatiale et mécanique > Science des matériaux métalliques >]
Atkinson, Helen mailto [ > > ]
Jul-2008
Solid State Phenomena
Trans Tech Publications
141-143
Semi-Solid Processing of Alloys and Composites
719-724
Yes (verified by ORBi)
International
1012-0394
Zurich
Switzerland
[en] AA7075 Aluminium Alloy ; Hot tool ; Semi-Solid ; Solid Fraction ; Thixoforging
[en] Thixoforging involves shaping alloys with a globular microstructure in the semi-solid state. To reach this kind of material, the Recrystallisation and Partial Melting (RAP) process can be used to obtain a globular microstructure from extruded material with liquid penetrating the recrystallised boundaries. Induction heating is used to apply the RAP process to slugs. One of the benefits of using this method of heating is the fast heating rate (20°C/s). This paper will help to improve heating parameters by showing their influence on 7075 aluminium alloy recrystallisation. These parameters are the heating rate; heating frequencies-power; presence or not of protective gas; position of the slug in the inductor; energy stored inside the slug; oxide layer on the slug side; chamfer of the slug upper corner.
Researchers ; Professionals ; Students
http://hdl.handle.net/2268/75829
10.4028/www.scientific.net/SSP.141-143.719

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