win the fight against corrosion—with Alcoa Aluminum For over 30 years, Alcoa development engineers have successfully employed the outstanding corrosion resistance of aluminum to solve corrosion problems in the process industries. Their unparalleled knowledge of aluminum's behavior in corrosive situations can furnish proved solutions to your most serious corrosion problems. Let Alcoa show you how to win the fight against corrosion—with Alcoa® Aluminum. You'll
"ALCOA THEATRE" Exciting Adventure Alternate Monday Evenings
get these extra benefits, too: Light weight · Good workability Low cost · High thermal and electrical conductivity · Great strength in alloys · Non-sparking characteristics · Nontoxicity · Good reflectivity · Clean, attractive appearance. For immediate help, outline your corrosion problems in a letter to ALUMINUM COMPANY OF AMERICA, 9 0 7 - E Alcoa
Building, Pittsburgh 19, Pennsylvania. Specify Alcoa Aluminum for corrosion-free Process Equipment Pipe & Tube Tanks, Containers, Trucks & Cars A L U M I N U M Plant Structures ALUMINUM COMPANY OF AMERICAN
ALCOA
VOL. 50, NO. 5
•
MAY 1958
77 A