USE OF CORROSION INHIBITORS IN PROTECTING STEEL IMBEDDED IN CONCRETE

AN EXPERIMENTAL STUDY WAS CARRIED OUT WITH THE PURPOSE OF STUDYING THE BEHAVIOR OF SOME INHIBITORS ADDED TO THE CONCRETE IN ORDER TO PREVENT CORROSION OF STEEL REINFORCEMENT. SAMPLES PREPARED WITH 3 DIFFERENT CEMENT SAMPLES, EITHER ALONE OR CONTAINING CALCIUM CHLORIDE OR CALCIUM CHLORIDE INHIBITOR WERE TESTED. THE RESULTS SHOW THE POSSIBILITY OF USING SODIUM NITRIDE AND POTASSIUM CHROMATE TO REDUCE CORROSION DAMAGE OF STEEL EMBEDDED IN CONCRETES CONTAINING CALCIUM CHLORIDE. THE SMALL AMOUNT OF INHIBITOR USED DID NOT AFFECT THE MECHANICAL RESISTANCE OF CONCRETE. /AUTHOR/

• Supplemental Notes:
  • Vol 38, No 2, PP 67-72
• Corporate Authors:

  Industria Italiana Cemento

  ,    
• Authors:
  • Amicarelli, V
  • Caramazza, R
• Publication Date: 1968

Subject/Index Terms

• TRT Terms: Calcium chloride; Cement; Chromates; Concrete; Corrosion protection; Inhibitors (Chemistry); Material reinforcement; Potassium; Sodium compounds
• Old TRIS Terms: Nitrides
• Subject Areas: Geotechnology; Highways; Materials;

Filing Info

• Accession Number: 00216642
• Record Type: Publication
• Source Agency: Chem Abstracts, Applied Chemistry Sect
• Files: TRIS
• Created Date: Sep 12 1994 12:00AM