EFFECT OF DE-ICING SALTS ON THE CORROSION OF AUTOMOBILES

THE USE OF SALT ON ROADS AND STREETS HAS BECOME A CONTROVERSIAL SUBJECT IN RELATION TO THE INCREASE IN THE AMOUNT OF CORROSION TO AUTOMOBILES, CONDUITS AND OTHER EQUIPMENT MADE OF FERROUS METALS. IT IS CONSIDERED ESSENTIAL THAT SOMETHING BE DONE TO REMOVE SNOW AND ICE TO MAKE TRAFFIC MOVE AT AS NEARLY A NORMAL RATE AS POSSIBLE. A NUMBER OF METHODS HAVE BEEN PROPOSED AND TRIED. THE MOST WIDELY ACCEPTED METHOD IS THE SPREADING OF ROCK SALT. THE CORROSION FAILURE OF AUTOMOBILES IS MUCH HIGHER IN COMMUNITIES THAT USE SALT THAN IN MOST COMMUNITIES IN WARMER CLIMATES WHERE ICE REMOVAL WAS NOT REQUIRED. SURVEY RESULTS ARE PRESENTED IN TABULAR FORM. AUTOMOBILE MANUFACTURERS ARE AWARE OF THE PROBLEM. IT IS HOPED THAT THEY MAY BE ABLE TO MINIMIZE THE SUSCEPTIBILITY TO CORROSION BY CHANGES IN DESIGN.

  • Record URL:
  • Supplemental Notes:
    • No 150, pp 14-17, 9 FIG Distribution, posting, or copying of this PDF is strictly prohibited without written permission of the Transportation Research Board of the National Academy of Sciences. Unless otherwise indicated, all materials in this PDF are copyrighted by the National Academy of Sciences. Copyright © National Academy of Sciences. All rights reserved
  • Authors:
    • Wirshing, Ralph J
  • Publication Date: 1957

Media Info

  • Monograph Title: Effect of de-icing chlorides on vehicles and pavements
  • Serial:

Subject/Index Terms

Filing Info

  • Accession Number: 00218469
  • Record Type: Publication
  • Files: TRIS, TRB
  • Created Date: Jul 7 1994 12:00AM