A review of dwell sensitive fatigue in titanium alloys: the role of microstructure, texture and operating conditions

By M. Bache. 2003

347 citations recorded by the source corpus.

Subfields: Materials Chemistry, Mechanical Engineering

View Paper: https://www.semanticscholar.org/paper/bb496fd05f18a0ad389ab949195cf4d417b47d10

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In Materials Chemistry

In Mechanical Engineering

Citations in the corpus

A systematic study of hcp crystal orientation and morphology effects in polycrystal deformation and fatigue (2007, methodology): “…evidence that rate effects, including creep and stress relaxation, take place at 208C in a range of titanium alloys (Evans & Bache 1994; Bache 2003; Bache & Evans 2003), and that the inclusion of load-hold periods at this temperature has a pronounced effect in reducing cycles to…”
On the mechanistic basis of deformation at the microscale in hexagonal close-packed metals (2015, background): “Much research in cold dwell was carried out by the Evans and Bache group [125] and one of several legacies from that work was the proposition that the Stroh model [126] for a line of dislocations within an infinite isotropic, elastic medium orientated to remote uniform, uniaxial stress, could explai”
Dwell fatigue crack nucleation model based on crystal plasticity finite element simulations of polycrystalline titanium alloys (2011, background): “This deformation characteristic leads to their premature fatigue failure under dwell loading service conditions (Bache, 2003).”
Slip transfer and deformation structures resulting from the low cycle fatigue of near-alpha titanium alloy Ti-6242Si (2018, background): “…there has been discussion that macrozones may act as large structural units that deform simultaneously (Evans and Bache, 1994; Bache et al., 1997a; Bache, 2003), with fatigue crack initiation occurring at the interface between hard-oriented and softoriented macrozones (Bantounas et al., 2009;…”
Microstructure, texture and mechanical property evolution during additive manufacturing of Ti6Al4V alloy for aerospace applications (2012, methodology): “According to the Stroh dislocation pile-up model, crack nucleation occurs in the grains, when the shear stress (τs) created by pile-up of (n) dislocations of Burgers vector (b) at a grain boundary reaches the value of effective shear stress (τeff) in the particular slip system [175-178].”