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Title: Erosion corrosion of copper- and nickel-based alloys in polluted seawater

Journal Article · · Materials Performance
OSTI ID:37589
 [1];  [2]
  1. Kuwait Inst. for Scientific Research, Safat (Kuwait)
  2. Cortest Columbus Technologies Inc., Columbus, OH (United States)

Erosion corrosion of heat exchanger tubes in warm, flowing Persian Gulf seawater containing up to 5 ppm of sulfide ions is investigated. Tube samples were made of copper (Cu)-nickel (Ni) alloys (90% Cu-10% Ni and 70% Cu-30% Ni), Ni-Cu alloy (UNS N04400), and Ni-based alloys (UNS N06022, N06030, and S32550). Visual and optical examinations of the internal surfaces of the tubes were conducted to compare the susceptibilities to erosion corrosion attack of the different alloys, taking into consideration the nature of the product films formed.

OSTI ID:
37589
Journal Information:
Materials Performance, Vol. 34, Issue 4; Other Information: PBD: Apr 1995
Country of Publication:
United States
Language:
English