Now showing items 41-50 of 3053
Influence of shot peening and hard chromium electroplating on the fatigue strength of 7050-T7451 aluminum alloy
(Elsevier B.V., 2007-07-01)
Chromium electrodeposition is a technique for the production of functional coatings on engineering components. These coatings are extensively micro-cracked and present high level of hardness, resistance to corrosion and ...
Fatigue Performance of AISI 4340 Steel Ni-Cr-B-Si-Fe HVOF Thermal Spray Coated
Coatings are deposited on high strength materials to improve the surface degradation resistance of several elements. As a consequence, the fatigue strength of coated materials is significantly influenced by internal residual ...
Estimation of notch sensitivity and size effect on fatigue resistance
This paper addresses the problem of high cycle fatigue resistance associated to notches and the role of short crack propagation in the fatigue notch sensitivity quantified by the notch factor. An integrated fracture mechanics ...
Fatigue of NiTi shape memory wires
In the present work, an innovative methodology for characterizing structural fatigue of NiTi superelastic wires is proposed. It consists in, firstly, performing low speed nearly isothermal pseudoelastic cycles in a limited ...
The Relationship Between Rating of Perceived Exertion and Muscle Activity During Exhaustive Constant-Load Cycling
(Georg Thieme Verlag KgStuttgartAlemanha, 2010)
Fatigue life studies in carbon dual-phase steels
(Elsevier B.V., 2014)
Considerations on corrosion and weld repair effects on the fatigue strength of a steel structure critical to the flight-safety
(Elsevier B.V., 2010-07-01)
The aim of this study is to analyze the effects of corrosion and successive tungsten inert gas (TIC) welding repairs on the reverse bending fatigue strength of AISI 4130 steel used in components critical to the flight-safety. ...
Effect of muscle fatigue and physical activity level in motor control of the gait of young adults
The aim of this study was to analyze the effect of muscle fatigue in active and inactive young adults on the kinematic and kinetic parameters of normal gait and obstacle crossing. Twenty male subjects were divided into ...
Laboratory fatigue life of cemented materials in Australia
In Australia increasing traffic loadings are placing greater pressure on sprayed seal unbound granular pavements, with some non-standard materials no longer being fit-for-purpose. Unfortunately, in many rural areas, the ...