Opening Remarks

CO-CHAIRMAN CARTER S. Cole l-The stimulus of war definitely increases interest in the subject we are discussing at this Symposium. There have been, in the past, other symposia on this subject and there probably will be still others in the future, but I feel sure that this one will go down as one of the most important that have ever been held on the subject. In 1918 A.S.T.M. held a Symposium on Stress- Corrosion Cracking that was confined entirely to brass, because at that time few people were interested in the phenomenon as it applied to other metals. Again under the stimulus of war, we are gathered to discuss the subject, but this time brass alone is but part of our interest. It is interesting to note more papers on brass will be presented than there were in the 1918 session, but these brass papers, you will also note, comprise less than half our program. Aluminum, magnesium and