Fine ceramics (advanced ceramics, advanced technical ceramics) — Test method for determining density of ceramic coatings
NORMA vydaná dňa 19.7.2018
Označenie normy: ISO 21714:2018
Dátum vydania normy: 19.7.2018
Počet strán: 6
Približná hmotnosť: 18 g (0.04 libier)
Krajina: Medzinárodná technická norma
Kategória: Technické normy ISO
Description / Abstract: This document specifies a testing method for determining the density of thick ceramic coatings at ambient temperature using the Archimedes method. Methods for test piece preparation, test modes, data collection and density calculation are addressed. This document applies to ceramic coatings with a thickness > 0,1 mm including thermal barrier coatings, wear-resistance coatings and other thick coatings on metal or ceramic substrates.