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Potential measurement on cathodically protected structures using an integrated salt bridge and steel ring coupon

Journal Article · · Materials Performance
OSTI ID:244965
 [1];  [2]
  1. Chevron Research and Technology Co., Richmond, CA (United States)
  2. Corrosion Failure Analysis and Control, San Ramon, CA (United States)
A unique probe configuration which incorporates a salt bridge and a fixed steel ring coupon to assist in making potential measurements on cathodically protected structures with consideration of voltage drop error is described. The paper describes the coupon, coupon size, probe design, field trials, experimental procedure, and results.
OSTI ID:
244965
Journal Information:
Materials Performance, Journal Name: Materials Performance Journal Issue: 6 Vol. 35; ISSN MTPFBI; ISSN 0094-1492
Country of Publication:
United States
Language:
English