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Normas DIN – AENOR
DIN EN 1966:2009-07

DIN EN 1966:2009-07

Structural adhesives - Characterization of a surface by measuring adhesion by means of the three point bending method; German version EN 1966:2009

Adhésifs structuraux - Caractérisation d'une surface par mesure de l'adhérence au moyen de la méthode de la flexion en trois points; Version allemande EN 1966:2009

Strukturklebstoffe - Charakterisierung einer Oberfläche durch Messung der Adhäsion nach dem Dreipunkt-Biegeverfahren; Deutsche Fassung EN 1966:2009

Fecha:
2019-07 /Active
Equivalencias internacionales:

EN 1966 (2009-02)

Relación con otras normas DIN:

Reemplaza a: DIN EN 1966:2003-02

Reemplaza a: DIN EN 1966:2008-07

Resumen:
This European standard describes a test method to determine ability of a cured adhesive (possibly with a primer) to adhere to a substrate which has had a certain surface finish or with a specific surface preparation by using the "three point bending method".It is only used for quality assurance and the substrate shall be rigid or resistant enough to bending such as steel or aluminium alloys. For other substrates the thickness has to be adjusted to the modulus of elasticity or a suitable stiffener has to be used.The adhesive be polymerisable (curable) without pressure in order to obtain the thickness needed to provide sufficient rigidity, otherwise, a bonded reinforcing piece of the same type and same thickness as the substrate can be substituted for the bloc of adhesive. It is not suitable for film adhesives.
Keywords:
Adhesion, Adhesive strength, Adhesive-bonded joints, Adhesives, Bend testing, Characteristics, Definitions, Evaluations, Finishes, Joining materials, Materials testing, Measurement, Properties, Structural adhesives, Surface inspections, Surface properties, Surfaces, Testing, Testing devices, Three-point loading, Three-point methods
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