About: http://webisa.webdatacommons.org/451298333

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	Onto this smooth surface of the easily fusible alloy is now sprayed a wearing coating 14 of metal, metal alloy, particularly steel, carbide or oxide, having a thickness of 2-5 mm (FIG. 2B).
http://www.w3.org/ns/prov#wasQuotedFrom	google.es