Dwell time low cycle fatigue (DLCF), low cycle fatigue (LCF), and creep tests were performed at ambient temperature on Ti-6Al-2Sn-4Zr-2Mo-0.1Si (Ti-6242Si). Test specimens were solution annealed at various temperatures below the beta transus to control the volume fraction of primary alpha. The influence of the changes in primary alpha phase on low cycle dwell time fatigue life were determined and compared to the conventional low cycle fatigue properties of the alloy. A dwell period significantly decreased the number of cycles to failure, but by a decreasing factor with decreasing stress. The increased primary alpha phase present associated with lower solution anneal temperatures significantly increased susceptibility to low cycle dwell time fatigue. It is believed that dwell fatigue sensitivity may be associated with cyclic, ambient temperature, time-dependent plasticity (creep). / Graduation date: 1999

Thesis (Ph. D.)--Oregon Graduate Center, 1976.

No description available.

Thesis (M.S.)--University of Akron, Dept. of Mechanical Engineering, 2008. / "August, 2008." Title from electronic thesis title page (viewed 01/13/2010) Advisor, T. S. Srivatsan; Faculty Readers, C. Menzemer, Anil Patnaik, Amit Prakash; Department Chair, Celal Batur; Dean of the College, George K. Haritos; Dean of the Graduate School, George R. Newkome. Includes bibliographical references.

Thesis--University of Turku. / At head of title: From the Department of Prosthetics, Institute of Dentistry, University of Turku, Finland. Translated by Mr. and Mrs. Antony Landon. Includes bibliographical references (p. 91-96).

Thesis (Ph. D.)--School of Materials Science and Engineering, Georgia Institute of Technology, 2004. Directed by Ashok Saxena. / Includes bibliographical references (leaves 143-146).

Thesis (Ph. D.)--School of Materials Science and Engineering, Georgia Institute of Technology, 2004. Directed by W. Steven Johnson. / Includes bibliographical references (leaves 261-271).

Thesis (Ph. D.)--School of Mechanical Engineering, Georgia Institute of Technology, 2004. Directed by Richard W. Neu. / Vita. Includes bibliographical references (leaves 269-278).

Thesis (Ph. D.)--University of Michigan, 1946. / Reproduced from type-written copy. Bibliography: leaves 43-44.

Thesis (Ph. D.)--University of Oregon, 2000. / Typescript. Includes vita and abstract. Includes bibliographical references (leaves 168-174). Also available for download via the World Wide Web; free to University of Oregon users.