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Journal Articles

50-Fold Difference in Region-II Fatigue Crack Propagation Resistance of Titanium Alloys: A Grain-Size Effect

G. R. Yoder, L. A. Cooley, T. W. Crooker
Journal: Journal of Engineering Materials and Technology
Article Type: Research Papers
J. Eng. Mater. Technol. January 1979, 101(1): 86–90.
DOI: https://doi.org/10.1115/1.3443656
Published Online: January 1, 1979
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Topics: Fatigue cracks, Grain size, Titanium alloys, Stress, Fracture (Materials)
Journal Articles

Enhancement of Fatigue Crack Growth and Fracture Resistance in Ti-6Al-4V and Ti-6Al-6V-2Sn Through Microstructural Modification

G. R. Yoder, L. A. Cooley, T. W. Crooker
Journal: Journal of Engineering Materials and Technology
Article Type: Research Papers
J. Eng. Mater. Technol. October 1977, 99(4): 313–318.
DOI: https://doi.org/10.1115/1.3443546
Published Online: October 1, 1977
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Topics: Fatigue cracks, Fracture (Materials), Fracture toughness, Plane strain, Recrystallization, Yield strength, Alloys, Heat, Heat treating (Metalworking), Oxygen
Journal Articles

The Effect of Specimen Thickness Upon the Fatigue Crack Growth Rate of A516-60 Pressure Vessel Steel

A. M. Sullivan, T. W. Crooker
Journal: Journal of Pressure Vessel Technology
Article Type: Research Papers
J. Pressure Vessel Technol. May 1977, 99(2): 248–252.
DOI: https://doi.org/10.1115/1.3454528
Published Online: May 1, 1977
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Topics: Fatigue cracks, Pressure vessels, Steel, Fracture (Materials), Stress
Journal Articles

Analysis of Fatigue-Crack Growth in a High-Strength Steel—Part II: Variable Amplitude Block Loading Effects

A. M. Sullivan, T. W. Crooker
Journal: Journal of Pressure Vessel Technology
Article Type: Research Papers
J. Pressure Vessel Technol. August 1976, 98(3): 208–212.
DOI: https://doi.org/10.1115/1.3454402
Published Online: August 1, 1976
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Topics: Fatigue cracks, High strength steel, Stress, Fracture (Materials), Pressure vessels, Fracture mechanics, Steel
Journal Articles

Analysis of Fatigue-Crack Growth in a High-Strength Steel—Part I: Stress Level and Stress Ratio Effects at Constant Amplitude

A. M. Sullivan, T. W. Crooker
Journal: Journal of Pressure Vessel Technology
Article Type: Research Papers
J. Pressure Vessel Technol. May 1976, 98(2): 179–184.
DOI: https://doi.org/10.1115/1.3454357
Published Online: May 1, 1976
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Topics: Fatigue cracks, High strength steel, Stress, Fracture (Materials), Tension, Fracture mechanics, Pressure vessels, Compression, Fatigue, Steel
Journal Articles

The Cracking of Ti-6Al-4V Alloys Under Sustained Load in Ambient Air

G. R. Yoder, C. A. Griffis, T. W. Crooker
Journal: Journal of Engineering Materials and Technology
Article Type: Research Papers
J. Eng. Mater. Technol. October 1974, 96(4): 268–274.
DOI: https://doi.org/10.1115/1.3443241
Published Online: October 1, 1974
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Topics: Alloys, Fracture (Process), Stress, Failure, Fracture (Materials), Design, Fatigue, Fracture toughness, Indium alloys, Load bearing capacity
Journal Articles

Fatigue and Corrosion-Fatigue Crack Propagation in Intermediate-Strength Aluminum Alloys

T. W. Crooker
Journal: Journal of Engineering Materials and Technology
Article Type: Research Papers
J. Eng. Mater. Technol. July 1973, 95(3): 150–156.
DOI: https://doi.org/10.1115/1.3443142
Published Online: July 1, 1973
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Topics: Aluminum alloys, Corrosion, Crack propagation, Fatigue, Fatigue cracks, Stress, Steel, Titanium alloys
Journal Articles

Effects of Tension-Compression Cycling on Fatigue Crack Growth in High Strength Alloys

T. W. Crooker
Journal: Journal of Manufacturing Science and Engineering
Article Type: Research Papers
J. Manuf. Sci. Eng. November 1971, 93(4): 893–896.
DOI: https://doi.org/10.1115/1.3428081
Published Online: November 1, 1971
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Topics: Alloys, Compression, Fatigue cracks, Tension, Cycles, Deformation, Failure mechanisms, Fracture (Materials), Low cycle fatigue, Manufacturing
Journal Articles

Discussion: “Generation of Crack Propagation Data on Notched Rotating Beam Specimens by Means of an Interrupted Stressing Technique” (Eisenstadt, R., and Fuller, Ware D., 1970, ASME J. Basic Eng., 92, pp. 183–190)

T. W. Crooker
Journal: Journal of Fluids Engineering
Article Type: Discussions
J. Fluids Eng. March 1970, 92(1): 191.
DOI: https://doi.org/10.1115/1.3424928
Published Online: March 1, 1970
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Topics: Crack propagation, Rotating beams
Journal Articles

Corrosion-Fatigue Crack Propagation Studies of Some New High-Strength Structural Steels

T. W. Crooker, E. A. Lange
Journal: Journal of Fluids Engineering
Article Type: Research Papers
J. Fluids Eng. December 1969, 91(4): 570–574.
DOI: https://doi.org/10.1115/1.3571190
Published Online: December 1, 1969
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Topics: Corrosion, Crack propagation, Fatigue, Structural steel, Steel, Fatigue cracks, Cantilevers, Fracture (Materials), Precipitation hardening, Stress
Journal Articles

Discussion: “Fatigue-Crack Growth-Rate Studies of Low-Alloy Pressure-Vessel Steels” (Mowbray, D. F., Andrews, W. R., and Brothers, A. J., 1968, ASME J. Eng. Ind., 90, pp. 648–655)

T. W. Crooker
Journal: Journal of Manufacturing Science and Engineering
Article Type: Discussions
J. Manuf. Sci. Eng. November 1968, 90(4): 655.
DOI: https://doi.org/10.1115/1.3604703
Published Online: November 1, 1968
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Topics: Alloys, Fatigue cracks, Pressure vessels, Steel