Assertion: hafnium | /r/CapableOf | form solid coating
Facets:
value: at the tungsten filament
type: LOCATION
Source sentences:
text: The hafnium forms a solid coating at the tungsten filament, and the iodine can react with additional hafnium, resulting in a steady turn over.
text: The iodine & hafnium are set free, when hafnium forms a solid coating at tungsten filament of (1700 oC), and iodine can react with additional ahafnium, where reverse reaction happens: