Fig. 3
From: Thermodynamic Study of the Chlorine Content of Stainless Steel

Phase diagram of the binary Fe-O system. Spinel and monoxide denote magnetite and wüstite, respectively
From: Thermodynamic Study of the Chlorine Content of Stainless Steel
Phase diagram of the binary Fe-O system. Spinel and monoxide denote magnetite and wüstite, respectively