Results 271 to 280 of about 230,446 (308)

Part-Through Crack Growth Predictions Using Compact Tension Crack Growth Rate Data

1979
The validity of using compact tension fatigue crack growth rate data to predict constant amplitude fatigue crack growth of part-through crack specimens was assessed. The assessment reported herein is one of six such assessments made by various members of the ASTM Task Group E24.06.01 on Application of Fracture Data in Life Prediction.
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The Rate of Growth of Fatigue Cracks

Journal of Applied Mechanics, 1936
Abstract The author discusses the resistance of metal to the propagation of cracks, and points out that in the accepted method of fatigue testing the results are not conclusive because there is no distinction between (1) the load and the number of repeated stresses required to start cracks and (2) the load and the number of reversals ...
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Variation of crack opening-load diagram with fatigue crack growth rate

Materials Science and Engineering, 1977
Abstract This study is concerned with the fatigue threshold of the aluminium alloy AU2GN. By analysis of load-displacement curves, the authors have determined the crack closure load (Pop) and the elastic response of crack opening (Pel). Thus, it has been shown that at the fatigue threshold level, the crack is open elastically.
C Robin, S Dominiak, G Pluvinage
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Fatigue Crack Growth Rate Recommended in BS7910 and an Unique Crack Growth Rate Curve Under Different Load Ratios

Volume 1: Codes and Standards, 2007
It is still difficult to select the proper constants of crack growth rate corresponding to the loading condition for R-ratio has significant effect on crack growth rate. An unique crack growth rate equation, taking equivalent stress intensity factor range (ESIFR) as the driving force, has been examined for steels and as welded joints.
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Rate-dependent crack growth in adhesives

International Journal of Adhesion and Adhesives, 2003
Chongchen Xu, Thomas Siegmund, Karthik Ramani   +2 more
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Systemic therapy for hormone receptor‐positive/human epidermal growth factor receptor 2‐negative early stage and metastatic breast cancer

Ca-A Cancer Journal for Clinicians, 2023
Laura A Huppert, Hope S Rugo
exaly  

Crack Stability Criteria and Its Implications on Crack Growth Rates, Mechanisms and Crack Geometry

CORROSION 2013, 2013
Abstract It is well established that environmentally assisted cracking occurs in various material and environment combinations. The cracking can be either "corrosion" based, such as those involving anodic dissolution mechanisms, or "fracture" based, such as those involving hydrogen embrittlement.
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Sampling Rate Effects in Automated Fatigue Crack Growth Rate Testing

1994
With the advent of ASTM Test Method for Measurement of Fatigue Crack Growth Rates (E 647-91) and the associated annexes for nonvisual methods of monitoring crack length, there exists a need to address many aspects of the role that automation plays in generating fatigue crack growth rate data.
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Fatigue crack growth rates

Materials & Design, 1991
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Variations in Crack Growth Rate Behavior

2009
ME Artley, JP Gallagher, HD Stalnaker
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