Assertion: titanium | /r/CapableOf | undergo allotropic transformation
Facets:
value: at about 890 °c
type: TEMPORAL
Source sentences:
text: Titanium undergoes allotropic transformation from its α-phase (hexagonal close-packed (hcp) structure at temperatures less than 882.5 °C) to its β-phase (body centered cubic, bcc) structure at temperatures above 882.3 °C).
text: At about 890 °C, the titanium undergoes an allotropic transformation to a body-centred cubic β phase which remains stable to the melting temperature.