PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In addition to the aforementioned alloy elements the use of an effective amount of a rare earth element such as about 0.05-0.25% cerium or yttrium in the alloy composition is beneficial since it has been found that such elements improve oxidation resistance of the alloy.
http://www.w3.org/ns/prov#wasQuotedFrom
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