Topic
Paris' law
About: Paris' law is a research topic. Over the lifetime, 13815 publications have been published within this topic receiving 224818 citations. The topic is also known as: Paris-Erdogan law.
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TL;DR: In this paper, the authors investigated the properties of fatigue crack growth in GLARE3-5/4 fiber/metal laminate and the validity of two methods for analyzing the fatigue cracks in fiber and metal laminates.
71 citations
TL;DR: In situ synchrotron radiation computed tomography (SRCT) has been used to evaluate fatigue damage micromechanisms in [90/0]s carbon fiber reinforced epoxy double-edge notched specimens as mentioned in this paper.
71 citations
TL;DR: In this paper, a review of the fatigue properties of Ti-6Al-4V alloys made by different AM technologies and post-fabrication treatments were compiled and discussed to correlate with the materials' characteristic features, primarily surface roughness and porosity.
Abstract: Various additive manufacturing (AM) technologies have been used to fabricate Ti-6Al-4V.
The fatigue performance of Ti-6Al-4V varies from process to process. In this review, fatigue properties of Ti-6Al-4V alloys made by different AM technologies and post-fabrication treatments were compiled and discussed to correlate with the materials’ characteristic features, primarily surface roughness and porosity. Microstructure anisotropy and porosity effects on fatigue crack growth and fatigue life are also presented and discussed. A modified Kitagawa–Takahashi diagram developed from current available fatigue data was used to quantify the influence of defects on fatigue strength. This review aims to assist in selecting/optimizing AM processes to achieve high fatigue resistance in Ti-6Al-4V, as well as provide a better understanding of the advantages and limitations of current AM techniques in producing titanium alloys.
71 citations
TL;DR: In this article, the J -integral and stress intensity factor around the crack tips of a self-stretching flip chip solder joint under thermal fatigue crack propagation are determined by the finite element method.
71 citations
TL;DR: In this paper, the evolution of the residual stresses in a MIG-welded 2024-T3 aluminium alloy M(T) specimen during in situ fatigue crack growth at constant load amplitude has been measured with neutron diffraction.
71 citations