Plastic Deformation Behaviour of Commercially Titanium used for Dental Implants. Part II. Cold plastre deformation

摘要

In previous part of this article, effects of hot plastic deformation on elastic component of commercially titanium -were presented. This time, the researches are focused on the effects of cold plastic deformation on elastic component. The experiments are based on the micromechanics behaviour when a rigid indentor penetrates a flat surface of a material which has the ability to deform elastic or plastic. The deformation was performed by micromechanical testing, using an indentation device which can work with spherical indentors. Data about the penetration depth can be used to express the quantum of elastic deformation.