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4.119  Articles
1 of 413 pages  |  10  records  |  more records»
In this paper, the fatigue performance of three types of epoxy coatings (pure, Novolac and reinforced by glass-flake) were studied in crude oils and air environments. A group of equipment is constructed in a laboratory and used in rotating bending fatigue... see more

Effects of variables related to design and production of riveted lap joints representative of longitudinal sheet connec­tions for a pressurized transport aircraft fuselage were experimentally investigated. The specimens from an aircraft Al alloy D16 Alcla... see more

In this paper, the fatigue performance of three types of epoxy coatings (pure, Novolac and reinforced by glass-flake) were studied in crude oils and air environments. A group of equipment is constructed in a laboratory and used in rotating bending fatigue... see more

In this paper, an experimental and a numerical analysis were carried out using High density polyethylene (HDPE). Sheets with an initial central crack (CCT specimens) inclined with a given angle are investigated and compared to the loading direction. The k... see more

series of SEM micro-graphs were obtained from the cracked surfaces of samples from two types of AISI-1018 steel after applying fatigue tests at a stress ratio ofR=-1. Various strain-control levels were used in the range ±0.0008 = ? = ±0.0014 following a s... see more

THE BRITTLE FAILURE OF ROCK IS CLOSELY RELATED TO THE ROCK CRACK INITIATION, PROPAGATION, COALESCENCES AND NUCLEATION. ALTHOUGH MANY BRITTLENESS INDEXES HAVE BEEN PROPOSED TO DESCRIBE THE BRITTLE BEHAVIOR OF ROCKS, THE RELATIONSHIP BETWEEN THE BRITTLENESS... see more

The article present an analytical solution to calculate the crack growth characteristics of semi-submersible platform’s horizontal brace with a circumferential through–crack lies at the boundary between the horizontal brace and column loaded by tension. T... see more

For fatigue assessment, recently effective notch stress (ENS) approach is  accepted as a valid alternative to fracture mechanics approaches in Japan. However, at least one study showed that the fatigue assessment at weld root of load-carrying crucifo... see more

This paper presents analysis of stress intensity factors at blade mounting locations of steam turbine rotor system. General expressions for the stresses induced in a rotating disc are derived and these equations are applied to steam turbine rotor disc. It... see more

1 of 413 pages  |  10  records  |  more records»