Results 41 to 50 of about 328 (171)
Effect of Surface Mechanical Attrition Treatment on the very high cycle fatigue behavior of TC11
MATEC Web of Conferences, 2018 As an important engine component material, TC11 (Ti-6.5Al-3.5Mo-1.5Zr-0.3Si) titanium alloy is subjected to high frequency cyclic loading and its failure occurs beyond 109 cycles.
Gao Tao +3 more
doaj +1 more source
Heliyon, 2017 The necessity to increase performances in terms of lifetime and security in mechanical components or structures is the motivation for intense research in fatigue. Applications range from aeronautics to medical devices.
Diogo Montalvão, Andrew Wren
doaj +1 more source
Guided bending experiment for the characterisation of CFRP in VHCF-loading
Polymer Testing, 2016 Abstract The effective experimental characterisation of the damage and failure behaviour of polymer based composites under VHCF-loading depends directly on the development of reliable accelerated fatigue test methods. Here, a guided-bending fatigue experiment in forced excitation is proposed.
I. Koch +4 more
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Microstructure, Defects, and Fatigue Response of High‐Strength Tool Steels
steel research international, EarlyView.The martensitic tool steel family is designed for use in various working environments where they are subjected to repeatedly high mechanical loads. Despite the continuous upgrade of material´s microstructures through compositional development or processing techniques, defects remain a critical factor for the tool performance by leading to fatigue ...
Katerina Chantziara +3 more
wiley +1 more source
The Effect of Microstructure on the Very High Cycle Fatigue Behavior of Ti-6Al-4V Alloy
MetalsCrack initiation plays a major role in very high cycle fatigue (VHCF) life, and the initiation of cracks is related to slip behavior. There is a need for improvement in the understanding of the influence of Ti-6Al-4V microstructures on VHCF performance ...
Mingyang Yuan +4 more
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Theoretical and Applied Mechanics Letters, 2014 The monitored resonant behavior of fatigue specimens of metastable austenitic stainless steel (AISI304) is correlated with its damage accumulation in the very high cycle fatigue (VHCF) regime.
Philipp-M. Hilgendorff +4 more
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FATIGUE BEHAVIOR OF TWO-PHASE TITANIUM ALLOY IN VHCF REGIME
, 2017 This paper is focused on fatigue crack initiation and early growth in two-phase titanium alloy VT3-1 (similar to Ti-6Al-4V) under VHCF loads. The material was produced by two different processes: forging and extrusion. Each kind of material was investigated under three different loading types (push-pull, pull-pull and fully reversed torsion).
NIKITIN, Alexander +2 more
openaire +2 more sources
Structural Concrete, EarlyView.Abstract Fatigue stresses are receiving increasing attention in structural engineering, particularly in the design of increasingly slender structures. However, the mechanical response of concrete—particularly its fatigue behavior under very high numbers of load cycles—is still scarcely understood.
Kerstin Willers +2 more
wiley +1 more source
Frontiers in MaterialsThe specimen-size effect in very-high-cycle fatigue (VHCF) of additively manufactured (AM) metals arises from the statistical nature of defect-controlled crack initiation.
Zhiwei Ma +4 more
doaj +1 more source
steel research international, Volume 97, Issue 8, Page 4326-4336, August 2026.Surface reconditioning through mechanical and electrochemical polishing is shown to extend the fatigue life of predamaged 42CrMo4 steel by over 12 times. By removing ≈100 μm of surface material, surface‐driven fatigue damage is mitigated. This study introduces a reuse potential metric to evaluate fatigue recovery and support sustainable steel reuse. To
Ayush Shrivastava +7 more
wiley +1 more source