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Comparison of the Concentration Factor of Stresses on Flat Sheets with Two Holes with Low and High Speed Voltage Test
(Contemporary Engineering Sciences, 2018-07-31)
The research seeks to determine whether the stress concentration factor for flat
plates with two stressed holes varies according to the application speed of the
load. The research was developed using the experimental ...
Comparison of the radius of curvature in the cams which used in the displacement law beziér curves and cyclic and harmonic curves
(Contemporary Engineering Sciences, 2018-11-07)
The work shows the radius of curvature for different variations of the angle of
rotation β and of the ratio of Ro/L, the study is shown for the case in which the
laws of displacement of the cams have been designed by ...
Influence of indenter diameter on dynamic indentation tests of PEGT and PA6 thermoplastics
(Contemporary Engineering Sciences, 2018-09-18)
In this article the results of the impact characterization of PETG and PA6
thermoplastics are presented, they have been characterized statically and
dynamically by the indentation test, and mathematical models developed ...
Principal stresses on the contact surface of a cam-tracker mechanism designed using Bézier curves
(Contemporary Engineering Sciences, 2018-11-29)
The study exposes the variation of the main stresses in a cam mechanism with
roller follower whose profile has been designed by means of Bézier curves. The
contact theory for the cam case is proposed and the distribution ...
Study of the fire decomposition behavior of recycled polyethylene terephthalate (RPET) with the addition of MCA additive retardant
(Journal of Physics: Conference Series, 2018-12-07)
Polyethylene terephthalate (PET) currently occupies an important space in the manufacture of bottles for carbonated beverages and mineral water, however, its use has become another pollution problem in the world, due to ...
