Experimental and numerical evaluation of the implant-cement strength of the femoral prosthesis
Journal Title: Recueil de mécanique - Year 2018, Vol 3, Issue 2
Abstract
This study investigated the influence of Implant surface roughness on the resistance of the implant–cement interface. Mechanical fixation at the implant–cement interface was evaluated in vitro using shear loading with stainless steel rods with different surface roughness preparations. The finite element models (FEM) were used to compute the resistance of the implant-cement interface. Increasing surface roughness improved the mechanical properties at the implant–cement interface. Therefore, it increases the long-term stability of the hip prostheses assembly.
Authors and Affiliations
Mohammed Mokhtar BOUZIANE, Mokhtar KHALDI, HABIBI Samir, Sahnoun ZENGAH, Boualem SERIER, Noureddine BENSEDDIQ
Three-dimensional functional tolerancing automated by MT2M and Qualitative Tol
This paper deals with automatic three-dimensional (3D) functional tolerancing. A combination between the Minimum Transfer Modified Method (MT-2M) and qualitative tolerancing method for prismatic parts is developed. The M...
Thermo-convective structure of a non-Newtonian fluid at different Rayleigh numbers and temperature gradients in a confined cavity
The study of heat transfer by natural convection in a square cavity saturated by a fluid is considered. The two vertical walls are heated and cooled and the other two walls are considered adiabatic. A numerical study of...
Characterization of crack parameters by the approach of virtual strain gages using a SENT specimen
The main objective of this work is to highlight the effectiveness of a numerical method proposed for the evaluation of the stress intensity factor (CIF), T-stress and the biaxiality parameter β, using virtual strain gage...
Measuring the stiffness of a timing belt type binder magnetic- AT10
The synchronous transmissions are nearly universal application, in all cases, or the user wants to have a synchronous operation and without sliding. They are found in diverse areas as micromechanics, office automation, m...
The deformation modes of copper alloys under indenter
The instrumented indentation test has been widely used and studied because of the ease it provides for estimating the mechanical properties of materials from the force-displacement curve for miniature material volumes. D...