http://www.oracul.org/ - site devoted of metallurgy, on him the wide spectrum of the publications related to the most different regions of this industry of industry is presented.
http://www.iss.org/ - english-language site of professional informative society of metallurgists.
http://www.steelynx.net/ - a site contains references to different resources in networks which are devoted to metallurgy.
http://www.metalinform.com/ - international site giving a different information on industries of metallurgy.
http://www.chermetinfo.com/ - a site contains different materials, references, the articles on metallurgy.