Results 131 to 140 of about 94,816 (318)
Asymmetrical Bilateral Complex Dislocations of the Hips: A Rare Case Report
Introduction: Asymmetrical hip dislocations are rare injuries. The native hip joint is inherently stable, so both joints will dislocate in a high-energy setting.
Collen Sandile Nkosi +2 more
core +1 more source
Vortex dislocations in wake-type flow induced by spanwise disturbances
, 2009 Vortex dislocations in wake-type flow induced by three types of spanwise disturbances superimposed on an upstream velocity profile are investigated by direct numerical simulations.
凌国灿, 赵红亮, Ling GC
core +1 more source
Hydrogen‐Assisted Fracture of Iron‐Based Fe–Ni–Al Alloys
Advanced Engineering Materials, EarlyView.Principal relations and fracture mechanisms of single‐phase and precipitate‐strengthened Fe–Ni–Al alloys subjected to prior electrochemical hydrogen charging are identified. The mechanisms of hydrogen effect on strength and microhardness are discussed, including hydrogen‐induced increase in microhardness and the role of hydrogen in fracture behavior ...
Nataliya Yadzhak +3 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.The temperature dependence of fatigue behavior in nickel‐based superalloys is investigated through high‐resolution measurements of plastic localization. While increasing temperature reduces localization and enhances fatigue performance in René 88DT, Inconel 718 exhibits a sharp degradation at intermediate temperature due to intensified slip ...
M. Calvat +5 more
wiley +1 more source
Dislocation propagation versus dislocation nucleation [PDF]
Nature Materials, 2006 E, Ma, T D, Shen, X L, Wu
openaire +2 more sources
Fatigue Crack Initiation and Growth in Nanocrystalline Ni at Multiple Length‐Scales
Advanced Engineering Materials, EarlyView.Overview of miniaturized in situ SEM fatigue setup and resultant fatigue crack growth data for nanocrystalline Ni. The presented study focuses on the analysis of fatigue crack growth rate (FCGR) in focused ion beam‐notched microcantilevers prepared from nanocrystalline (NC) Ni as a model material.
Igor Moravcik +7 more
wiley +1 more source
Tailoring Functional Properties of Ti–Ni–Cu Shape Memory Alloy Thin Films for MEMS Actuators
Advanced Engineering Materials, EarlyView.A comprehensive study of critical parameters required to develop well‐performing Ti–Ni–Cu thin film shape memory alloy microactuators is provided. Materials science and device integration aspects are integrated by addressing structural and physical relationships using complementary characterization techniques as well as a practical fabrication solution
Elaheh Akbarnejad +6 more
wiley +1 more source
Parallel glide: flow of dislocations with internal stress source/sink distribution
Science and Technology of Advanced Materials, 2008 The unexpected glide of dislocations on a plane parallel to the film/substrate interface in ultrathin copper films, which has been called parallel glide (Balk et al 2003 Acta Metall. 51 447), is described using an analytical model.
Karlo T Raić
doaj
Temporomandibular joint sounds and disc dislocations incidence after orotracheal intubation
, 2009 Estela T Rodrigues1, Iván C Suazo2, Antonio S Guimarães31Centro de Pós Graduação em Odontologia São Leopoldo Mandic, Campinas, Brasil; 2Department of Morphology.
Iván C Suazo +2 more
core