Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
allotrope
phase of iron |
| gptkbp:alsoKnownAs |
ferrite
|
| gptkbp:chemicalFormula |
gptkb:Fe
|
| gptkbp:color |
silvery-gray
|
| gptkbp:crystalSystem |
body-centered cubic
|
| gptkbp:CurieTemperature |
770°C
|
| gptkbp:density |
7.86 g/cm³
|
| gptkbp:discoveredBy |
gptkb:learned_society
|
| gptkbp:existsBelow |
912°C
|
| gptkbp:foundIn |
gptkb:steel
cast iron |
| gptkbp:hardness |
soft
|
| https://www.w3.org/2000/01/rdf-schema#label |
alpha iron
|
| gptkbp:latticeParameter |
2.866 Å
|
| gptkbp:magneticOrdering |
ferromagnetic
|
| gptkbp:magnetType |
ferromagnetic below 770°C
|
| gptkbp:phaseTransition |
to gamma iron at 912°C
|
| gptkbp:transformsInto |
gptkb:gamma_iron
|
| gptkbp:usedIn |
metallurgy
iron alloys |
| gptkbp:bfsParent |
gptkb:iron_(alpha_form)
|
| gptkbp:bfsLayer |
7
|