About: http://webisa.webdatacommons.org/323955448

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	At this time, the process factor such as the kind of molten salt, the temperature and time of the heating process is similar to the thermal ion exchange method, and an electric field of 10???200 V/mm is applied.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com