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RISDiscussion: “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)
Publisher: The American Society of Mechanical Engineers (ASME)
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)
Publisher: The American Society of Mechanical Engineers (ASME)
Fatigue and Corrosion-Fatigue Crack Propagation in Intermediate-Strength Aluminum Alloys
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Fatigue crack propagation studies were conducted on a variety of intermediate-strength aluminum alloys under high stress-intensity range cycling (ΔK > 10 ksiin.). Tests were conducted in ambient ...
Effects of Tension-Compression Cycling on Fatigue Crack Growth in High Strength Alloys
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Crack growth by low-cycle fatigue is a potential failure mechanism for welded pressure vessels. Residual stresses remaining from fabrication or caused by localized plastic deformation incurred in ...
Corrosion-Fatigue Crack Propagation Studies of Some New High-Strength Structural Steels
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Fatigue crack propagation studies were conducted on three new high-strength structural steels: 9Ni–4Co–0.20C quenched-and-tempered, 10Ni–2Cr–1Mo–8Co dual-strengthened, and 13Cr–8Ni–2Mo precipitation-hardened ...
Analysis of Fatigue-Crack Growth in a High-Strength Steel—Part I: Stress Level and Stress Ratio Effects at Constant Amplitude
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: High-strength pressure vessel steel surface flaw or part-through crack (PTC) specimens were selected for studies of fatigue crack growth rate (da/dN) under constant amplitude cycling to assess ...
Analysis of Fatigue-Crack Growth in a High-Strength Steel—Part II: Variable Amplitude Block Loading Effects
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: To investigate load sequencing effects in fatigue-crack growth, surface flaw or part-through crack (PTC) specimens of a high-strength pressure vessel steel were subjected to variable-amplitude ...
The Effect of Specimen Thickness Upon the Fatigue Crack Growth Rate of A516-60 Pressure Vessel Steel
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Fatigue crack growth rate studies on A516-60 pressure vessel steel indicate no effect of specimen thickness in stress-relieved specimens ranging in thickness from 0.25 to 2.0 in. (6.35 to 50.8 ...
50-Fold Difference in Region-II Fatigue Crack Propagation Resistance of Titanium Alloys: A Grain-Size Effect
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Fatigue crack growth rates (da/dN) in ambient laboratory air have been determined for a wide variety of materials from four basic α + β titanium alloy systems. Each material was cyclically ...
Enhancement of Fatigue Crack Growth and Fracture Resistance in Ti-6Al-4V and Ti-6Al-6V-2Sn Through Microstructural Modification
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Significant enhancement in fatigue crack propagation resistance and plane strain fracture toughness was obtained in commercial purity Ti-6Al-4V and Ti-6Al-6V-2Sn through microstructural modification. ...