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Plastic consolidation of highly dispersed forms of light metals and alloys . Łukasz Wzorek AGH-University of Science and Technology. Baku - 201 3. Production of aluminium. Recycling of aluminium. Last years showed that amount of aluminum that comes from recycling grows. .

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Łukasz Wzorek AGH-University of Science and Technology

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Plastic consolidation of highly dispersed forms of light metals and alloys.

ŁukaszWzorekAGH-University of Science and Technology

Baku - 2013


Production of aluminium


Recycling of aluminium

Last years showed that amount of aluminum that comes from recycling grows.

Evolution of aluminium recycling in EU (1980-2002)

Aluminium production

in thousand metric tons per year


Machining

Milling

Drilling

Turning

Around 5% of primary aluminium

is a machining waste


Conventionalmethod of aluminium recycling

Melting

Casting

Cutting of ingot

  • Very expensive and big amount of waste is generated.

The finer elements are being melted the bigger material loss is being generated because of burns.


Stages of plastic consolidation

Machining

Cold Compaction

Hot Extrusion


Energy Balance

Energyconsumption

Labourage

5,3

600

1,3

14

24

5,13

4

0,3

2,15

Conventionalmethod

Plastic consolidationmethod

Conventionalmethod

Plastic consolidationmethod

Materialrecovery

5,13

24

14

14

96

96

96

52

52

52

4

Conventionalmethod

Plastic consolidationmethod


Conclusions

  • Plastic consolidation is a good alternative to conventional method.


Thank You for Yourattention


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