"Operated by the University of Chicago under Contract W-31-109-eng-38."At head of title: Argonne National Laboratory."This report supersedes information in the following Metallurgy Division reports: ANL-5541 pp. 39-42 October, November & December 1955; ANL-5975 pp. 62-63 March 1959.""Final report - Metallurgy Program 4.1.20.""October, 1959."Includes bibliographical references (p. 15) and abstract.Mode of access: Internet
