HEAT_TREAT_STEEL
Heat-treat steel
Harden/temper in a controlled furnace. Often a regional outsource.
CAP3 · PrototypeS4 · Hazardous processD2 · RegionalE1 · Documentation / design exists
Requires (AND / OR)
OR
- machineHeat-treat furnace
- capabilityRegional heat-treat service
Unlocks
MAKE_CUTTING_TOOLS, MAKE_SHAFTS_HARDENED
Seeded from specification examples and public project documentation. Local level is workshop-specific.