Luft- und Raumfahrt - Beschichtungsstoffe - Beständigkeit gegen zyklische Temperaturbelastungen
NORMA vydaná dňa 1.8.2008
Designation standards: ÖNORM EN 4170
Publication date standards: 1.8.2008
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Austrian technische Norm
Kategória: Technické normy ÖNORM
This standard describes a procedure of ageing to assess the resistance of a coated panel (metallic or organic substrate) to a temperature cycle (cold, hot, hot and wet) for aerospace purposes. This test deals with the assessment of the capability of the paint to support modification of internal stresses without any crack formation, peeling or other defects due to modification of the mechanical properties of the paint system.