{
  "type": "tconstruct:melting",
  "ingredient": {
    "type": "forge:nbt",
    "item": "tconstruct:copper_can",
    "count": 1
  },
  "result": {
    "fluid": "tconstruct:molten_copper",
    "amount": 144
  },
  "temperature": 723,
  "time": 50
}