Search Results - "Buchanan, Dennis"

Residual stress redistribution in shot peened samples subject to mechanical loading by Buchanan, Dennis J., John, Reji

“…Shot peening is a well-established surface treatment process that imparts large compressive residual stresses onto the surface and at shallow depths to retard…”
Get full text

Relaxation of shot-peened residual stresses under creep loading by Buchanan, Dennis J., John, Reji

“…Creep tests on shot-peened nickel-base superalloy specimens, subject to applied stresses near and above monotonic yield, have been performed to characterize…”
Get full text

Defining wrongful dismissal: The Alberta schism by Buchanan, Dennis D.

“…The law in Alberta regarding wrongful dismissal is at odds. The source of this schism is the moment of breach when an employee is dismissed with insufficient…”
Get full text

Off-axis creep behavior of oxide/oxide Nextel720/AS-0 by Buchanan, Dennis J, John, Reji, Zawada, Larry P

“…Oxide/oxide ceramic-matrix composites (CMC) are being demonstrated in engine components that are axisymmetric in shape, and subject to axisymmetric…”
Get full text

A coupled creep plasticity model for residual stress relaxation of a shot-peened nickel-based superalloy by Buchanan, Dennis J., John, Reji, Brockman, Robert A., Rosenberger, Andrew H.

“…Shot peening is a commonly used surface treatment process that imparts compressive residual stresses into the surface of metal components. Compressive residual…”
Get full text

Off-axis creep behavior of oxide/oxide Nextel™720/AS-0 by BUCHANAN, Dennis J, JOHN, Reji, ZAWAD, Larry P

Get full text

Retained residual stress profiles in a laser shock-peened and shot-peened nickel base superalloy subject to thermal exposure by Buchanan, Dennis J, Shepard, Michael J, John, Reji

“…Purpose - The purpose of this paper is to analyze the residual stress relaxation in laser shock-peened and shot-peened IN100 subject to thermal exposure.Design…”
Get full text

Comparison of fatigue limit strength of Ti–6Al–4V in tension and torsion after real and simulated foreign object damage by Nicholas, Ted, Thompson, Steven R., Porter, William J., Buchanan, Dennis J.

“…Flat samples of Ti–6Al–4V forged plate material were subjected to ballistic impact from 3.18 mm diameter steel spheres at velocities of 200 or 300 m/s and…”
Get full text

Synthesis of Pyrene and Benzo[a]pyrene Adducts at the Exocyclic Amino Groups of 2‘-Deoxyadenosine and 2‘-Deoxyguanosine by a Palladium-Mediated C−N Bond-Formation Strategy by Lakshman, Mahesh K, Ngassa, Felix N, Bae, Suyeal, Buchanan, Dennis G, Hahn, Hoh-Gyu, Mah, Heduck

“…Single-electron oxidation of the carcinogenic hydrocarbon benzo[a]pyrene (BaP) is thought to result in a radical cation intermediate and this species has been…”
Get full text

Probabilistic prediction of minimum fatigue life behaviour in α + β titanium alloys by Golden, Patrick J., Whitney‐Rawls, Ashley, Jha, Sushant K., Porter, III, W. John, Buchanan, Dennis, Prasad, Kartik, Chandravanshi, Vivek, Kumar, Vikas, John, Reji

“…The objective of this work was to develop and demonstrate a probabilistic life prediction method for the prediction of minimum fatigue lives that are typically…”
Get full text

Determination of crack bridging stresses from crack opening displacement profiles by BUCHANAN, D. J, JOHN, R, JOHNSON, D. A

“…This paper discusses the development of an optimization procedure to deduce the bridging stress from the crack opening displacements (COD) measured during…”
Get full text

Prediction of transverse fatigue behavior of unidirectionally reinforced metal matrix composites by John, Reji, Buchanan, Dennis J, Larsen, James M

“…A net-section-based model has been used to predict the overall isothermal fatigue behavior of a unidirectionally-reinforced metal-matrix composite (MMC)…”
Get full text

Stability of shot-peen residual stresses in an α + β titanium alloy by John, Reji, Buchanan, Dennis J., Jha, Sushant K., Larsen, James M.

“…Shot-peen residual stress relaxation due to thermal exposure and fatigue loading was characterized in Ti–6Al–2Sn–4Zr–6Mo. Approximately 80% of the residual…”
Get full text

Genesis of epizonal Ag vein mineralization at San Bartolomé in central Ecuador; textural evidence, fluid inclusions, and stable isotope geochemistry by Mulshaw, Sean C, Puig, Carlos, Spiro, Baruch, Buchanan, Dennis L

“…Epizonal Ag-Pb-Zn vein mineralization at San Bartolome, in the eastern Andes of Ecuador, is one of a series of mineral occurrences which makes up the…”
Get full text

Off-axis creep behavior of oxide/oxide NextelTM720/AS-0 by Buchanan, Dennis J., John, Reji, Zawada, Larry P.

Get full text

Off-axis creep behavior of oxide/oxide Nextel TM720/AS-0 by Buchanan, Dennis J., John, Reji, Zawada, Larry P.

“…Oxide/oxide ceramic–matrix composites (CMC) are being demonstrated in engine components that are axisymmetric in shape, and subject to axisymmetric…”
Get full text

Influence of Residual Stresses on Fretting Fatigue Life Prediction in Ti-6Al-4V by Golden, Patrick J., Buchanan, Dennis, Naboulsi, Sam

“…The objective of this work was to evaluate life prediction methodologies involving fretting fatigue of turbine engine materials with advanced surface…”
Get full text

Primary vaginal melanoma: Thirteen-year disease-free survival after wide local excision and review of recent literature by Buchanan, Dennis J., Schlaerth, John, Kurosaki, Tom

“…Objectives: We present a case report of a woman who has survived 13 years after conservative treatment with wide excision for vaginal melanoma and review and…”
Get full text

Comparison of fatigue limit strength of Ti-6A1-4V in tension and torsion after real and simulated foreign object damage by Nicholas, Ted, Thompson, Steven R, Porter, William J, Buchanan, Dennis J

“…Flat samples of Ti-6Al-4V forged plate material were subjected to ballistic impact from 3.18 mm diameter steel spheres at velocities of 200 or 300 m/s and…”
Get full text

A coupled creep-plasticity model for residual stress relaxation of a shot-peened nickel -base superalloy by Buchanan, Dennis Justin

“…Shot peening has been employed in numerous industries for decades to impart beneficial compressive residual stresses on the surface of metal components…”
Get full text