# Cobalt chromium alloy

Pyanodons item · internal name `crco-alloy` · stack size 100 · first craftable in tier 5 (Chemical science pack, [tier 5](https://factorio.kalzumeus.com/tier/5.md))
HTML page: https://factorio.kalzumeus.com/item/crco-alloy/

## Produced by (2 recipes)

### Cobalt chromium alloy (`crco-alloy`)

- 6 s · tier 5
- Ingredients: 5 × [Chromium](https://factorio.kalzumeus.com/item/chromium.md), 1 × [Fuel rod MK 01](https://factorio.kalzumeus.com/item/fuelrod-mk01.md), 2 × [Sand casting](https://factorio.kalzumeus.com/item/sand-casting.md), 5 × [Borax](https://factorio.kalzumeus.com/item/borax.md), 200 × [Petroleum gas](https://factorio.kalzumeus.com/fluid/petroleum-gas.md), 2 × [Super crystalline structure](https://factorio.kalzumeus.com/item/cobalt-nx.md)
- Results: 1 × [Cobalt chromium alloy](https://factorio.kalzumeus.com/item/crco-alloy.md)
- Made in: Smelter MK 01, Smelter MK 02, Smelter MK 03, Smelter MK 04
- Unlocked by: [Alloy smelting - Stage 3](https://factorio.kalzumeus.com/tech/alloys-mk03.md)

### Cobalt chromium alloy (`hotair-crco-alloy`)

- 6 s · tier 5
- Ingredients: 5 × [Chromium](https://factorio.kalzumeus.com/item/chromium.md), 1 × [Fuel rod MK 01](https://factorio.kalzumeus.com/item/fuelrod-mk01.md), 2 × [Sand casting](https://factorio.kalzumeus.com/item/sand-casting.md), 5 × [Borax](https://factorio.kalzumeus.com/item/borax.md), 200 × [Petroleum gas](https://factorio.kalzumeus.com/fluid/petroleum-gas.md), 2 × [Super crystalline structure](https://factorio.kalzumeus.com/item/cobalt-nx.md), 50 × [Hot air](https://factorio.kalzumeus.com/fluid/hot-air.md)
- Results: 2 × [Cobalt chromium alloy](https://factorio.kalzumeus.com/item/crco-alloy.md)
- Made in: Smelter MK 01, Smelter MK 02, Smelter MK 03, Smelter MK 04
- Unlocked by: [Alloy smelting - Stage 3](https://factorio.kalzumeus.com/tech/alloys-mk03.md)

## Used in (19 recipes)

- Aluminium mine (`aluminium-mine`, tier 5) → [Aluminium mine](https://factorio.kalzumeus.com/item/aluminium-mine.md)
- Big phosphate mine (`phosphate-mine-02`, tier 5) → [Big phosphate mine](https://factorio.kalzumeus.com/item/phosphate-mine-02.md)
- Chromium mine (`chromium-mine`, tier 5) → [Chromium mine](https://factorio.kalzumeus.com/item/chromium-mine.md)
- Coal mine (`coal-mine`, tier 5) → [Coal mine](https://factorio.kalzumeus.com/item/coal-mine.md)
- Copper mine (`copper-mine`, tier 5) → [Copper mine](https://factorio.kalzumeus.com/item/copper-mine.md)
- Lead mine (`lead-mine`, tier 5) → [Lead mine](https://factorio.kalzumeus.com/item/lead-mine.md)
- Nickel mine (`nickel-mine`, tier 5) → [Nickel mine](https://factorio.kalzumeus.com/item/nickel-mine.md)
- Open pit iron mine (`iron-mine`, tier 5) → [Open pit iron mine](https://factorio.kalzumeus.com/item/iron-mine.md)
- Quartz mine (`quartz-mine`, tier 5) → [Quartz mine](https://factorio.kalzumeus.com/item/quartz-mine.md)
- Tin mine (`tin-mine`, tier 5) → [Tin mine](https://factorio.kalzumeus.com/item/tin-mine.md)
- Zinc mine (`zinc-mine`, tier 5) → [Zinc mine](https://factorio.kalzumeus.com/item/zinc-mine.md)
- Bio battery (`biobattery`, tier 6) → [Bio battery](https://factorio.kalzumeus.com/item/biobattery.md)
- Mechanical Parts 03 (`mechanical-parts-03`, tier 6) → [Mechanical Parts 03](https://factorio.kalzumeus.com/item/mechanical-parts-03.md)
- Centrifugal pan MK 03 (`centrifugal-pan-mk03`, tier 7) → [Centrifugal pan MK 03](https://factorio.kalzumeus.com/item/centrifugal-pan-mk03.md)
- Electric arc furnace MK 03 (`eaf-mk03`, tier 7) → [Electric arc furnace MK 03](https://factorio.kalzumeus.com/item/eaf-mk03.md)
- Gearbox MK04 (`gearbox-mk04`, tier 7) → [Gearbox MK04](https://factorio.kalzumeus.com/item/gearbox-mk04.md)
- Paradiagmatic resistor (`paradiamatic-resistor`, tier 7) → [Paradiagmatic resistor](https://factorio.kalzumeus.com/item/paradiamatic-resistor.md)
- Uranium mine (`uranium-mine`, tier 7) → [Uranium mine](https://factorio.kalzumeus.com/item/uranium-mine.md)
- Varphi Josephson junction (`var-josephson-junction`, tier 9) → [Varphi Josephson junction](https://factorio.kalzumeus.com/item/var-josephson-junction.md)