Open AccessВлияние продолжительности контакта и глубины индентирования на адгезионную прочность: эксперимент и численное моделирование
Author(s) -
Я.А. Ляшенко,
В.Л. Попов
Publication year - 2020
Publication title -
žurnal tehničeskoj fiziki
Language(s) - English
Resource type - Journals
eISSN - 1726-748X
pISSN - 0044-4642
DOI - 10.21883/jtf.2020.10.49812.57-20
Subject(s) - indentation , materials science , adhesive , composite material , displacement (psychology) , layer (electronics) , substrate (aquarium) , natural rubber , structural engineering , engineering , geology , psychology , oceanography , psychotherapist
The adhesive contact between a steel spherical indenter and a layer of transparent soft rubber fixed on a glass substrate is experimentally investigated. Obtained experimental results are compared with theory and numerical simulation, which demonstrates satisfactory agreement between these three approaches. The influence of the indenter time in the contact and the indentation depth on the value of the adhesive strength of the contact is studied. The features of experiments conducted under conditions of controlled displacement (fixed grips) and controlled force (fixed load) are discussed.