About: http://webisa.webdatacommons.org/147612096

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The radial movement of material naturally removes oxides and other contaminants from the original interface, making friction welding an excellent method for butt welding a wide range of dissimilar metals.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com