The Symposium on Applications Related Phenomena in Titanium Alloys was presented 18-19 April 1967 in Los Angeles, Calif. ASTM Committee B10 on Reactive and Refractory Metals and Alloys sponsored the symposium. Hans Conrad, University of Kentucky, was the symposium chairman. It was divided into four sessions, and presiding as chairmen of these sessions were Dr. Conrad; R. I. Jaffee, Battelle Memorial Institute; H. P. Kessler, Reactive Metals, Inc.; and W. W. Minkler, Titanium Metals Corporation of America.