Cathodic Corrosion
Found 3 free book(s)
GALVANIC ANODES
www.cathodicanodes.com.auGALVANIC CORROSION Galvanic corrosion occurs when at least two metals are connected and one metal corrodes (anode) in preference to another (cathode). Corrosion can often be attributed to the poor compatibility of selected materials where one metal corrodes in preference to another, creating a anodic-cathodic cell.
PVC Pipe—Design and Installation - American Water Works ...
www.awwa.orgCORROSION, PERMEATION, AND CHEMICAL RESISTANCE_____ PVC and PVCO pipes are resistant to almost all types of corrosion—both chemical and ... cathodic protection, or plastic encasement is required when PVC and PVCO pipes are used. *NSF International, 789 N. Dixboro Rd., Ann Arbor, MI 48105. †Plastics Pipe Institute, 1275 K St. N.W., Suite 400 ...
Environmental seal for conduit passing through concrete ...
www.eaton.comprovide electrical insulation where cathodic protection is required. EPDM rubber is resistant to most inorganic acids and alkalis, and some organic chemicals (acetone, alcohol, ketones). Options: To order the standard product with 316 stainless steel bolts and nuts, for corrosive environments, replace the ‘C’ in the seal