Technical Papers and Notes - Institute of Metals Division - Uranium-Columbium Alloy Diagram

A phase diagram of the uranium-columbium alloys is presented. The apparatus and the procedures used in obtaining the data are described. Data from which the diagram was drawn are given in tabular and graphic form. THE use of uranium in the production of energy from nuclear fission has given considerable im- petus to the investigation of the metal and its alloys. Accordingly, information concerning the phase diagrams of binary alloys of uranium with other elements is of interest to metallurgists engaged in nuclear-engineering activities. As a contribution to the knowledge of the binary alloys, the authors have attempted to establish the diagram of the uranium-columbium system. The reports of laboratories engaged in work for the Manhattan Engineering District and the U. S. Atomic Energy Commission contain a number of references to work on uranium-columbium alloys.