Results 71 to 80 of about 328 (171)
Comparative Fatigue Analysis of Structural Steels Considering Welding and Surface Effects
Strain, Volume 61, Issue 2, April 2025.ABSTRACT There are limited data on the very high‐cycle fatigue for structural steel welds for over 10 million cycles. The purpose of this research is a fatigue performance comparison of the welds made of steels S355JR+AR and S275JR+AR. The goal of reaching the gigacycle fatigue domain is achieved using the ultrasonic fatigue testing at 20 kHz.
Yevgen Gorash +6 more
wiley +1 more source
Fatigue Design Curves for Industrial Applications: A Review
Fatigue &Fracture of Engineering Materials &Structures, Volume 48, Issue 3, Page 1001-1021, March 2025.ABSTRACT In the present paper, a review on the design curves for safe–life fatigue design is provided. The methodologies available in the literature for the assessment of the strain–life and stress–life design curves have been analyzed, focusing also on the industrial practice for the design of critical components.
Andrea Tridello +4 more
wiley +1 more source
Journal of Materials Research and TechnologyThis paper proposes a novel vibration fatigue testing methodology of thin-walled specimens in the very high cycle fatigue (VHCF) regime, with the lifetime up to 109 cycles. A series of novel thin-walled specimens for the single crystal superalloy DD6 are
Wei Xu +4 more
doaj +1 more source
VHCF Characteristics of SCMH2 Steel Depending on the Surface Treatment Conditions
Journal of Welding and Joining, 2013 SCMH2 steel is widely used in the industrial members of car and tractor. This study focused on material properties and evaluation technology of the SCMH2 steel regarding the surface treatment followed by carburizing and nitriding, by means of impact test, hardness test.
C.M. Suh, C.H. Suh, M.S. Suh
openaire +2 more sources
AISI P20 steel under VHCF testing conditions
Procedia Structural Integrity, 2022 Pedro R. da Costa +2 more
openaire +2 more sources
Energy dissipation in copper during VHCF loading
, 2011 This communication is dedicated to the presentation of an experimental setup developed to estimate the energy dissipated during high cycle fatigue tests (VHCF). VHCF tests are performed at very low stress ranges, generally under the conventional fatigue strength.
Blanche, Antoine +3 more
openaire +1 more source
Applied SciencesThe engineering application of additively manufactured (AM) metallic materials is quite limited by their fatigue behaviors, which are very inconsistent with that of conventionally wrought or cast ones.
Lu Liu, Shengnan Wang, Gang Li, Yifan Ma
doaj +1 more source
Review of Materials ResearchThis overview critically instructs the emerging, but less explored, field of environment-dependent very high cycle fatigue (VHCF) in metal additive manufacturing (AM). As AM technologies are increasingly adopted for structural applications, understanding
Meysam Haghshenas
doaj +1 more source
CrystalsAdditive manufacturing (AM) or 3D printing is a promising industrial technology that enables rapid prototyping of complex configurations. Powder Bed Fusion (PBF) is one of the most popular AM techniques for metallic materials.
Chun Gao +5 more
doaj +1 more source
Very High Cycle Fatigue Life of Free-Spanning Subsea Pipeline Subjected to Vortex-Induced Vibrations
Journal of Marine Science and EngineeringFree-spanning subsea pipelines subjected to vortex-induced vibrations (VIVs) are particularly prone to fatigue failure. Existing flume observations indicated that the VIVs of a near-bed cylinder may be triggered effectively in moderate shear flows.
Qingyuan Song, Jun Liu, Fuping Gao
doaj +1 more source