: Most contemporary iron-carbon phase diagrams omit the "beta" label because it is not a crystallographically unique phase; the entire BCC region is typically just labeled as
: It maintains the Body-Centered Cubic (BCC) lattice structure of . Unlike other transformations (like α→γalpha right arrow gamma
In metallurgy, ( ) refers to a specific non-magnetic state of iron that occurs when alpha iron ( ) is heated above its Curie temperature (