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| Extrusion Press - Rapidfire
heating |
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This oxy-fuel technology using direct flame impingement is ideal
for the rapid heating of billets prior to extruding. Heating rates
greater than 100°C/min (or 200°C/min for highly conductive
metals such as copper) are typical on 100 mm diameter, non-ferrous
metal billets. This proprietary technique yields fuel savings,
higher productivity and improved surface quality.
Extrusion Press - Reheat Furnace Enrichment
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Oxygen is injected into the furnace to increase productivity,
reduce flue gas volume and allow a more stable flame. The cost
of oxygen is offset against fuel savings.
Extrusion Press - Die Cooling / Inerting
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Injecting gaseous or liquid nitrogen into the die tooling area
can minimise oxide formation by displacing the oxygen-laden air.
Additionally, heat generated by the extrusion process is removed.
The resultant decrease in oxide build-up on the die bearing surface
allows productivity increases as high as 30%, while the nitrogen
used typically pays for itself with productivity gains of as little
as 2%. The inerting effect also acts on the product to enhance
final part quality and decrease reject rates. More financial benefits
are possible from extended die life.
Rolling Mill - Rapidfire heating
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This oxy-fuel technology using direct flame impingement is ideal
for the rapid heating of billets and slabs prior to rolling. Heating
rates greater than 100°C/min (or 200°C/min for highly
conductive metals such as copper) are typical on 100 mm diameter,
non-ferrous metal billets. This proprietary technique yields fuel
savings, higher productivity and improved surface quality.
Rolling Mill - Reheat Furnace Enrichment
|
| |
| Oxygen is injected into the furnace to increase productivity,
reduce flue gas volume and allow a more stable flame. The cost of
oxygen is offset against fuel savings. |
| |
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