Open AccessInfluence of Vibration on the Fatigue Limit of Epoxy Based Coating Used for Water Storage Tanks
Author(s) -
Haider Hadi Jasim
Publication year - 2022
Publication title -
saudi journal of engineering and technology
Language(s) - English
Resource type - Journals
eISSN - 2415-6272
pISSN - 2415-6264
DOI - 10.36348/sjet.2022.v07i03.009
Subject(s) - epoxy , vibration , materials science , fatigue limit , coating , composite material , polyamide , structural engineering , potable water , environmental science , engineering , physics , quantum mechanics , environmental engineering
The fatigue damage and the stress distribution in potable water tanks coatings can be influenced by different factor particularly the vibration that results from various sources. In this paper, study the effect of vibration on fatigue resistance of two types of epoxy coatings (polyamine and polyamide epoxy coatings) used for potable water tanks. The vibration fatigue test apparatus is collected in the laboratory and used for testing. As a result the vibration reduced the fatigue limits of both types of coats compared to static case. Also, there is a reduced in values of the constants of Basquin’s equation for vibration fatigue tests compared to the static case. The applied coatings improve the fatigue resistance of stainless steel.