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Proceedings Papers

Mechanistically-Based Fracture Mechanics Models for the Prediction of Multiple Semi-Elliptical Crack Growth in Q1N (HY80) Pressure Vessel Steel Under Fatigue Loading

W. O. Soboyejo, J. F. Knott
Proc. ASME. IMECE98, Mechanical Behavior of Advanced Materials, 67-77, November 15–20, 1998
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1998-1141
https://doi.org/10.1115/IMECE1998-1141
View Paper titled, Mechanistically-Based Fracture Mechanics Models for the Prediction of Multiple Semi-Elliptical Crack Growth in Q1N (HY80) Pressure Vessel Steel Under Fatigue Loading
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Topics: Fatigue, Fracture (Materials), Fracture mechanics, Pressure vessels, Steel, Fatigue cracks, Fatigue life
Proceedings Papers

A Multiparameter Model for the Prediction of Fatigue Crack Growth

A. B. O. Soboyejo, M. A. Foster, N. Katsube, W. O. Soboyejo
Proc. ASME. IMECE98, Mechanical Behavior of Advanced Materials, 51-66, November 15–20, 1998
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1998-1140
https://doi.org/10.1115/IMECE1998-1140
View Paper titled, A Multiparameter Model for the Prediction of Fatigue Crack Growth
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Topics: Fatigue cracks
Proceedings Papers

An Investigation of the Effects of Layer Thickness on the Fracture Behavior of Layered NiAl/V Composites

M. Li, R. Wang, N. Katsube, W. O. Soboyejo
Proc. ASME. IMECE98, Mechanical Behavior of Advanced Materials, 317-323, November 15–20, 1998
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1998-1212
https://doi.org/10.1115/IMECE1998-1212
View Paper titled, An Investigation of the Effects of Layer Thickness on the Fracture Behavior of Layered NiAl/V Composites
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Topics: Composite materials, Fracture (Materials), Finite element methods, Finite element model, Fracture toughness, Shear (Mechanics)
Proceedings Papers

A Comparison of the Fatigue Crack Growth Behavior of Single Crystal and Polycrystalline Inconel 718

C. Mercer, W. O. Soboyejo, A. B. O. Soboyejo
Proc. ASME. IMECE98, Mechanical Behavior of Advanced Materials, 79-105, November 15–20, 1998
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1998-1142
https://doi.org/10.1115/IMECE1998-1142
View Paper titled, A Comparison of the Fatigue Crack Growth Behavior of Single Crystal and Polycrystalline Inconel 718
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Topics: Crystals, Fatigue cracks, Fracture (Materials), Alloys, Fatigue, Stress, Fractography, Grain boundaries, Scanning electron microscopy
Proceedings Papers

A Probabilistic Approach to the Modeling of Fatigue in Gamma-Based Titanium Aluminides

J. Lou, W. Shen, W. O. Soboyejo
Proc. ASME. IMECE2000, Materials: Book of Abstracts, 9, November 5–10, 2000
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2000-2648
https://doi.org/10.1115/IMECE2000-2648
View Paper titled, A Probabilistic Approach to the Modeling of Fatigue in Gamma-Based Titanium Aluminides
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Topics: Fatigue, Modeling, Titanium, Fatigue life, Intermetallic compounds, Titanium aluminide, Alloys, Fatigue cracks, Flow (Dynamics), Fracture mechanics
Proceedings Papers

An Investigation of the Effects of Isothermal Exposure on Microstructural Evolution and Oxidation in a Thermal Barrier Coating

T. Chang, C. Mercer, M. E. Walter, W. O. Soboyejo
Proc. ASME. IMECE2000, Materials: Book of Abstracts, 89, November 5–10, 2000
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2000-2688
https://doi.org/10.1115/IMECE2000-2688
View Paper titled, An Investigation of the Effects of Isothermal Exposure on Microstructural Evolution and Oxidation in a Thermal Barrier Coating
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Topics: Oxidation, Thermal barrier coatings, Design, Platinum, Sintering
Proceedings Papers

An Investigation of Fatigue in Polymer/Metal Composites

E. Kung, C. Mercer, S. Allameh, O. Popoola, W. O. Soboyejo
Proc. ASME. IMECE2000, Materials: Book of Abstracts, 101, November 5–10, 2000
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2000-2694
https://doi.org/10.1115/IMECE2000-2694
View Paper titled, An Investigation of Fatigue in Polymer/Metal Composites
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Topics: Fatigue, Metallic composites, Polymers, Fatigue cracks, Automotive engines, Composite materials, Design, Fatigue life, Fracture mechanics, Mechanical properties
Proceedings Papers

Contact Damage of Model Dental Multilayers: Experiments and Finite Element Simulations

W. O. Soboyejo, R. Wang, N. Katsube, R. Seghi, C. Pagedas, P. Skraba, D. Mumm, A. G. Evans
Proc. ASME. IMECE2000, Materials: Book of Abstracts, 41, November 5–10, 2000
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2000-2664
https://doi.org/10.1115/IMECE2000-2664
View Paper titled, Contact Damage of Model Dental Multilayers: Experiments and Finite Element Simulations
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Topics: Damage, Engineering simulation, Finite element analysis, Simulation, Fracture (Materials), Nucleation (Physics), Stress, Cracking (Materials), Design, Elasticity
Proceedings Papers

Probabilistic Approaches to the Prediction of the Effects of Multiple Parameters on the Mechanical Properties of Gamma-Based Titanium Aluminides

A. B. O. Soboyejo, Y. Ni, C. Mercer, W. O. Soboyejo
Proc. ASME. IMECE2000, Materials: Book of Abstracts, 115, November 5–10, 2000
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2000-2701
https://doi.org/10.1115/IMECE2000-2701
View Paper titled, Probabilistic Approaches to the Prediction of the Effects of Multiple Parameters on the Mechanical Properties of Gamma-Based Titanium Aluminides
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Topics: Mechanical properties, Titanium, Failure, Reliability, Stress, Analytical methods, Errors, Fracture toughness, Probability, Temperature
Proceedings Papers

A Probabilistic Approach to the Modeling of Coarse Grain Heat Affected Zone Fracture in A707 Steel Welds

J. Zhou, W. O. Soboyejo
Proc. ASME. IMECE2000, Materials: Book of Abstracts, 45, November 5–10, 2000
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2000-2666
https://doi.org/10.1115/IMECE2000-2666
View Paper titled, A Probabilistic Approach to the Modeling of Coarse Grain Heat Affected Zone Fracture in A707 Steel Welds
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Topics: Fracture (Materials), Heat, Modeling, Steel, Welded joints, Displacement, Design, Fracture mechanics, Fracture toughness, Phase transition temperature
Proceedings Papers

Probabilistic Modeling of Fatigue Crack Growth in Ti-6Al-4V

W. O. Soboyejo, A. B. O. Soboyejo, W. Shen
Proc. ASME. IMECE2000, Materials: Book of Abstracts, 5, November 5–10, 2000
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2000-2646
https://doi.org/10.1115/IMECE2000-2646
View Paper titled, Probabilistic Modeling of Fatigue Crack Growth in Ti-6Al-4V
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Topics: Fatigue cracks, Modeling, Fracture mechanics, Fatigue analysis, Fatigue testing, Fracture (Materials), Log normal distribution, Reliability, Statistical distributions, Weibull distribution
Proceedings Papers

Microstructural Characterization of Micro-Textured Titanium Surfaces

W. O. Soboyejo, C. Mercer, S. Allameh, B. Nemetski, N. Marcantonio, J. Ricci
Proc. ASME. IMECE2000, Materials: Book of Abstracts, 61, November 5–10, 2000
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2000-2674
https://doi.org/10.1115/IMECE2000-2674
View Paper titled, Microstructural Characterization of Micro-Textured Titanium Surfaces
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Topics: Atomic force microscopy, Biomedicine, Blasting, Dislocations, Lasers, Manufacturing, Nanoscale phenomena, Optical microscopy, Optimization, Polishing
Proceedings Papers

Statistical Modeling of Microstructural Effects on Fatigue Behavior of α/β Titanium Alloys

A. B. O. Soboyejo, S. Shademan, V. Sinha, W. O. Soboyejo
Proc. ASME. IMECE2000, Materials: Book of Abstracts, 3, November 5–10, 2000
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2000-2645
https://doi.org/10.1115/IMECE2000-2645
View Paper titled, Statistical Modeling of Microstructural Effects on Fatigue Behavior of α/β Titanium Alloys
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Topics: Fatigue, Modeling, Titanium alloys, Fatigue cracks, Cooling, Fatigue life
Journal Articles

Transitions from Pits to Cracks during Stress Corrosion Cracking in a Low-Carbon Steel

S. K. Kolawole, J. D. Obayemi, F. O. Kolawole, A. B. O. Soboyejo, W. O. Soboyejo
Journal: Materials Performance and Characterization
Publisher: ASTM International
Article Type: Technical Papers
Matls. Perf. Charact.. February 2018, 7(1): 78–91.
Paper No: MPC20170129
https://doi.org/10.1520/MPC20170129
Published Online: March 9, 2018
View Article titled, Transitions from Pits to Cracks during Stress Corrosion Cracking in a Low-Carbon Steel
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Journal Articles

Physical Properties of Porous Clay Ceramic-Ware

A. K. Plappally, I. Yakub, L. C. Brown, W. O. Soboyejo, A. B. O. Soboyejo
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. July 2011, 133(3): 031004.
https://doi.org/10.1115/1.4004158
Published Online: June 24, 2011
View Article titled, Physical Properties of Porous Clay Ceramic-Ware
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Topics: Ceramics, Density, Fracture toughness, Porosity, Raw materials, Wood wastes, Compressive strength
Journal Articles

A Cyclic Microbend Study on LIGA Ni Microelectromechanical Systems Thin Films

J. Lou, P. Shrotriya, W. O. Soboyejo
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Technical Papers
J. Eng. Mater. Technol. January 2005, 127(1): 16–22.
https://doi.org/10.1115/1.1836767
Published Online: February 22, 2005
View Article titled, A Cyclic Microbend Study on LIGA Ni Microelectromechanical Systems Thin Films
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Topics: Deformation, Fatigue, Microelectromechanical systems, Plasticity, Strain gradient, Stress, Thin films, Micromechanical devices, Cycles, Fatigue cracks
Journal Articles

Fatigue of As-Fabricated Open Cell Aluminum Foams

J. Zhou, Z. Gao, A. M. Cuitino, W. O. Soboyejo
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Technical Papers
J. Eng. Mater. Technol. January 2005, 127(1): 40–45.
https://doi.org/10.1115/1.1836770
Published Online: February 22, 2005
View Article titled, Fatigue of As-Fabricated Open Cell Aluminum Foams
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Topics: Aluminum, Deformation, Failure, Fatigue, Foams (Chemistry), Stress, Surface cracks, Microscale devices, Shear (Mechanics), Scanning electron microscopy
Journal Articles

Contact Damage of Dental Multilayers: Viscous Deformation and Fatigue Mechanisms

M. Huang, X. Niu, P. Shrotriya, V. Thompson, D. Rekow, W. O. Soboyejo
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Technical Papers
J. Eng. Mater. Technol. January 2005, 127(1): 33–39.
https://doi.org/10.1115/1.1836769
Published Online: February 22, 2005
View Article titled, Contact Damage of Dental Multilayers: Viscous Deformation and Fatigue Mechanisms
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Topics: Cements (Adhesives), Ceramics, Creep, Damage, Deformation, Fatigue, Fracture (Materials), Stress, Glass, Finite element analysis
Journal Articles

An Investigation of the Effects of Microstructure on Fatigue Crack Growth in Ti-6242

F. McBagonluri, E. Akpan, C. Mercer, W. Shen, W. O. Soboyejo
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Technical Papers
J. Eng. Mater. Technol. January 2005, 127(1): 46–57.
https://doi.org/10.1115/1.1836771
Published Online: February 22, 2005
View Article titled, An Investigation of the Effects of Microstructure on Fatigue Crack Growth in Ti-6242
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Topics: Fatigue, Fatigue cracks, Fracture (Materials), Nucleation (Physics), Fracture mechanics, Shapes, Stress
Journal Articles

Microstructural Characterization of Ultrasonically Welded Aluminum

S. M. Allameh, C. Mercer, D. Popoola, W. O. Soboyejo
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Technical Papers
J. Eng. Mater. Technol. January 2005, 127(1): 65–74.
https://doi.org/10.1115/1.1836792
Published Online: February 22, 2005
View Article titled, Microstructural Characterization of Ultrasonically Welded Aluminum
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Topics: Aluminum, Compression, Fatigue, Flow (Dynamics), Fracture (Materials), Mechanical properties, Optical microscopy, Particulate matter, Stress, Strips