ferriittiryhmän
Ferriittiryhmän refers to a group of mineral phases characterized by their cubic crystal structure and generally magnetic properties. These phases are typically found in iron-rich materials, particularly in steels and alloys. The most common and well-known member of this group is alpha-iron (α-Fe), which is stable at room temperature and up to 912°C. This form of iron has a body-centered cubic (BCC) lattice.
The term "ferriittiryhmän" can also encompass other related phases that share the BCC structure or exhibit
Beyond alpha-iron, other BCC phases can be considered part of the ferriittiryhmän, depending on the specific