# Aluminium processing - Stage 5 (technology)

internal name `aluminium-mk05` · tier 9 (Utility science pack, [tier 9](https://factorio.kalzumeus.com/tier/9.md))
HTML page: https://factorio.kalzumeus.com/tech/aluminium-mk05/

## Cost

3300 units of (1 × [Utility science pack](https://factorio.kalzumeus.com/item/utility-science-pack.md), 2 × [pY science pack 4](https://factorio.kalzumeus.com/item/py-science-pack-4.md), 3 × [Production science pack](https://factorio.kalzumeus.com/item/production-science-pack.md), 6 × [pY science pack 3](https://factorio.kalzumeus.com/item/py-science-pack-3.md), 10 × [Chemical science pack](https://factorio.kalzumeus.com/item/chemical-science-pack.md), 20 × [pY science pack 2](https://factorio.kalzumeus.com/item/py-science-pack-2.md), 30 × [Logistic science pack](https://factorio.kalzumeus.com/item/logistic-science-pack.md), 60 × [pY science pack 1](https://factorio.kalzumeus.com/item/py-science-pack-1.md), 100 × [Automation science pack](https://factorio.kalzumeus.com/item/automation-science-pack.md), 20 × [Military science pack](https://factorio.kalzumeus.com/item/military-science-pack.md)), 600 s each.

## Requires (2)

- [Aluminium processing - Stage 4](https://factorio.kalzumeus.com/tech/aluminium-mk04.md)
- [Utility science pack](https://factorio.kalzumeus.com/tech/utility-science-pack.md)

## Leads to (0)

- none

## Unlocks (2 recipes)

### Molten aluminium (`molten-aluminium-05`)

- 3 s · tier 9
- Ingredients: 1 × [Sintered aluminium](https://factorio.kalzumeus.com/item/sintered-aluminium.md), 3 × [Borax](https://factorio.kalzumeus.com/item/borax.md), 100 × [Heavy oil](https://factorio.kalzumeus.com/fluid/heavy-oil.md), 3 × [Graphite](https://factorio.kalzumeus.com/item/graphite.md)
- Results: 440 × [Molten aluminium](https://factorio.kalzumeus.com/fluid/molten-aluminium.md)
- Made in: Electric arc furnace MK 01, Electric arc furnace MK 02, Electric arc furnace MK 03, Electric arc furnace MK 04
- Unlocked by: [Aluminium processing - Stage 5](https://factorio.kalzumeus.com/tech/aluminium-mk05.md)

### Sintered aluminium (`sinter-aluminium-2`)

- 4 s · tier 9
- Ingredients: 1 × [Reduced 99.9% aluminium](https://factorio.kalzumeus.com/item/reduced-aluminium.md), 3 × [Lime](https://factorio.kalzumeus.com/item/lime.md), 100 × [Syngas](https://factorio.kalzumeus.com/fluid/syngas.md), 100 × [Pressurized air](https://factorio.kalzumeus.com/fluid/pressured-air.md)
- Results: 2 × [Sintered aluminium](https://factorio.kalzumeus.com/item/sintered-aluminium.md)
- Made in: Sinter plant
- Unlocked by: [Aluminium processing - Stage 5](https://factorio.kalzumeus.com/tech/aluminium-mk05.md)