High-temperature corrosion in a furnace hatch made of 1.4460 | X3CrNiMo27-5-2 | AISI 329 | S32900

Numeric designation	1.4460 \| AISI 329 \| S32900
Chemical designation	X3CrNiMo27-5-2
State	High-temperature corrosion in a furnace hatch

Scaling and massive carburization.