The full day workshop brings together experts from around the world to provide technical discussion on all aspects of aluminium extrusion production.
This workshop is ideal for those who are new to the industry or seeking to improve their technical knowledge.
Participants are provided with a printed notes.
Workshop Outline
High performance dies consume less energy, run faster, last longer and create
less scrap. By removing flow restrictions inside the extrusion die, less energy is
consumed to deform the aluminium alloy billet and less heat generated. As a
result, a significant speed gain is achieved. So why does every extruder not use
them?
Presenters: Paul Robbins & Richard Dickson, Castool
Die correction and its effects on the process and extruded products will be
presented in this module, including practical tips and techniques. Additionally,
some aspects of die polishing and die life improvement are discussed.
Presenter: Xinquan Zhang, Rio Tinto Aluminium
Extrusion isn’t just a shaping process, and must also deliver a thermomechanical
sequence that achieves the metallurgical properties required. The metallurgy
fundamentals from billet preheating, through to extrusion cooling and ageing are
explained linking to critical press practices for 6000 alloys.
Presenter: Marcos Varayud, Rio Tinto Aluminium
Pressure is consumed by the process and the result is heat. Unfortunately both
have limitations due to the force available by the press, and temperature is
limited by the alloy. Any redundant work we do in the die limits what else we can
do. Free pressure in die and we can use it elsewhere to boost output! How
efficiently we use both is our productivity, and possibly profit.
Presenters: Paul Robbins & Richard Dickson
Principles of die pre-heating, containers and dummy blocks.
Presenter: Glenn Titmuss, GT Ex-Press
There are several reasons why dies may not work at the press, from alignment to
process control. Practical guidance is provided on optimising die performance in
the press.
Presenters: Paul Robbins & Richard Dickson
The presentation will cover the characteristics of various extrusion conditions
affecting finishes and properties.
Presenter: Jerome Fourmann, Rio Tinto Aluminium
This concluding session aims to synthesize the previous presentation elements,
equipping participants with the knowledge to elevate their operations. The
principles emphasize efficiency by eliminating unnecessary work within the die,
resources can be reallocated to increase output, a vital strategy for competing in
the global market and achieving sustainable profitability. This holistic educational
journey reflects the commitment to excellence and innovation in the field of
extrusion.
Presenters: Paul Robbins & Richard Dickson
