Effect of Alloy Composition on the Atmospheric Corrosion Behavior of Steels Based on a Statistical Analysis of the Larrabee-Coburn Data Set

摘要: In 1962 C. P. Larrabee and S. K. Coburn published an extensive collection of atmospheric exposure data showing the effect variations in copper, nickel, chromium, silicon, phosphorus content on corrosion resistance low-alloy steel. Two hundred seventy steel alloys different composition were exposed for 15 ½ years at three separate locations representing industrial, semirural, marine atmospheres. Among these experimental compositions there five levels copper concentration, two nickel chromium silicon concentration represented. A statistical analysis has been conducted results are presented discussed.