Standard Svensk standard · SS-EN 13523-7:2021

Bandlackerade metaller - Provningsmetoder - Del 7: Härdighet mot sprickbildning vid böjning

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Standard Svensk standard · SS-EN 13523-7:2021

Bandlackerade metaller - Provningsmetoder - Del 7: Härdighet mot sprickbildning vid böjning
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Omfattning
This document specifies the procedure for determining the resistance to cracking of an organic coating on a metallic substrate when bent through 135° to 180°. The degree of adhesion can also be evaluated.
Both folding and mandrel methods are considered. The folding method is more often used for practical purposes but where more precise determinations are required, the mandrel method is the preferred method.
The cylindrical bend method can also be used for a pass/fail decision by using an agreed mandrel.
The choice of the appropriate test method is limited by the thickness and/or the hardness of the substrate.
The feasibility of the test depends on the type and thickness of the substrate. During the procedure, the mandrel is not intended to deform.

Ämnesområden

Ytstruktur (17.040.20) Organiska ytbeläggningar (25.220.60)


Köp denna standard

Standard Svensk standard · SS-EN 13523-7:2021

Bandlackerade metaller - Provningsmetoder - Del 7: Härdighet mot sprickbildning vid böjning
Prenumerera på standarden - Läs mer Dölj
Pris: 793 SEK
standard ikon pdf

PDF

Pris: 793 SEK
standard ikon

Papper

Pris: 1 268,80 SEK
standard ikon pdf + standard ikon

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Produktinformation

Språk: Engelska

Framtagen av: Färg och lack, SIS/TK 433

Internationell titel: Coil coated metals - Test methods - Part 7: Resistance to cracking on bending (T-bend test)

Artikelnummer: STD-80031785

Utgåva: 3

Fastställd: 2021-10-18

Antal sidor: 24

Ersätter: SS-EN 13523-7:2014