Assertion: annealing | /r/HasProperty | performed on steel
Facets:
value: in a process
type: TEMPORAL
value: most often
type: DEGREE
value: by heating to a high temperature
type: MANNER
Source sentences:
text: Full annealing is performed on steels by heating to a high temperature (typically 830-950°C), then cooling slowly to ambient temperature.
text: Tempering is most often performed on steel that has been heated above its upper critical (A 3 ) temperature and then quickly cooled, in a process called quenching, using methods such as immersing the hot steel in water, oil, or forced-air.