Standard Swedish standard · SS-EN 17393:2020

Thermal spraying - Tubular coating tensile test

Status: Valid

Scope
This document specifies the procedure for the determination of coating strength, and hence of cohesive strength in a tubular coating tensile test. The test is intended to determine the tensile coating strength parallel to the spray layers (normal to the spray direction) and to identify differences in particle cohesion quality, as caused by defects as internal delamination at cracks or oxides between the spray particles or splats. The tubular coating tensile test is suitable for sprayed coatings deposited using metallic materials (not carbides and ceramics). The tubular coating tensile test is not suitable for fused sprayed coatings deposited using self-fluxing alloys. The test supports quality assurance and is intended to be applied for the purpose of coating optimization by identifying the influences of coating parameters and spray materials on the coatings's quality. Furthermore, the coating in particular for cold sprayed coatings can be compared with the characteristics of similar solid materials and the coating's quality can be assessed. This test is not recommended for thin coatings (coating thickness

Subjects

Surface treatment (25.220.20)


Product information

Language: English

Written by: AGS 448 Termisk sprutning, SIS/TK 134/AG 08

International title:

Article no: STD-80022947

Edition: 1

Approved: 7/7/2020

No of pages: 20