About: http://webisa.webdatacommons.org/4889826

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	Ductile materials such as aluminum suffer most severe wear at impact angles of about 25 Degrees , but reasonably withstand normal impact; brittle materials like glass offer the opposite performance. 1 of 4
http://www.w3.org/ns/prov#wasQuotedFrom	chemicalprocessing.com