About: http://webisa.webdatacommons.org/183988066

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	Since metal powder of a very small grain diameter has a problem in handling such as combustion and is also expensive, metal powder of an average grain diameter of 1-50 ??m is used.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es