Assertion: plutonium | /r/HasProperty | stable
Facets:
value: at room temperature
type: OTHER
Source sentences:
text: Plutonium in the δ (delta) form normally exists in the 310 °C to 452 °C range but is stable at room temperature when alloyed with a small percentage of gallium, aluminium, or cerium, enhancing workability and allowing it to be welded.
text: Plutonium in the δ phase (delta phase) normally exists in the 310 °C to 452 °C range but is stable at room temperature when alloyed with a small percentage of gallium, aluminium, or cerium, enhancing workability and allowing it to be welded in weapons applications.