Assertion: periclase's chemical composition | /r/HasProperty | achieved
Facets:
value: by using high purity periclase
type: MANNER
Source sentences:
text: By using high purity periclase of from 96 to 99% purity and small quantities of chromic oxide, a final chemical composition in the 45 to 75% MgO range is achieved.
text: Once the desired chemical composition is achieved, the oxygen lance is pulled up from the furnace.
text: Once the desired chemical composition of the steel is achieved, the electric-arc furnace is tilted, and the slag and steel are tapped out of the furnace into separate ladles.