Results 271 to 280 of about 57,383 (312)

Nonarbitrary Crack Size Concept for Fatigue Crack Initiation

2005
Abstract This appendix presents an analytical model that estimates damage rates for both crack initiation and propagation mechanisms. The model provides a nonarbitrary definition of fatigue crack initiation length, which serves as an analytical link between initiation and propagation analyses and appears to have considerable merit in ...
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Multiaxial Fatigue Crack Initiation in Rubber

Tire Science and Technology, 2001
Abstract This paper describes a new model for predicting multiaxial fatigue crack initiation in rubber. The work is motivated by a need to predict crack initiation life in tires, based on strain histories obtained via finite element analysis.
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Intergranular Fatigue Crack Initiation in Polycrystalline Copper

SSRN Electronic Journal, 2022
Alice Chlupová, Ivo Šulák, Tomáš Babinský, Jaroslav Polák   +3 more
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Probabilistic Simulation of Fatigue Crack Initiation

2001
Abstract : Many fatigue-related studies have been conducted on the workhorse alloys for airframe construction over the past 20-30 years. The body of empirical knowledge related to establishing relationships between loading conditions and fatigue life or fatigue crack growth rates, including environmental effects is vast.
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Fatigue Crack Initiation—Propagation Reliability Model

Journal of Materials in Civil Engineering, 1991
The paper presents a probabilistic model for fatigue strength that includes both the initiation and propagation phases, and is suitable for inclusion of formal reliability analyses. This method is most useful for fatigue in a fabricated structure that is expected to have a small crack initiation life and may apply to a significant body of welded joint ...
W. Scott Martin, Paul H. Wirsching
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Fatigue Crack Initiation Mechanisms

2016
S.-T. Tu, X.-C. Zhang
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Fatigue Crack Initiation in Metallic Matrix

2014
This paper will provide a study on the behaviors of fatigue crack initiation in metal matrix in five metallic materials using very high cycle fatigue testing and electron microscopy with electron backscatter diffraction and electron channeling contrast technique. The damage and crack initiation mechanisms in metal matrix have been focused.
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Characteristic and mechanism of crack initiation and early growth of an additively manufactured Ti-6Al-4V in very high cycle fatigue regime

International Journal of Mechanical Sciences, 2021
Chengqi Sun, Weiqian Chi, Wen-Jing Wang
exaly  

Chapter 8 Fatigue-Crack Initiation

2008
JM Barsom, ST Rolfe
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Multi-dimensional study of the effect of early slip activity on fatigue crack initiation in a near-α titanium alloy

Acta Materialia, 2022
conghui Liu, Rhys Thomas, Tianzhu Sun
exaly