The behaviour of sheet metal materials and structures in different atmospheric conditions and estimating their long-term durability are two critical factors when assessing a lifespan for products made of sheet metal. Typically, the durability of sheet metal products is estimated based on short-term accelerated weathering tests.
At SMC, we conduct weathering testing for materials and offer expert services on issues related to material technology and long-term durability of different materials, mostly sheet metal products. Our weathering test laboratory is equipped with three corrosion testing cabinets with which materials can be tested with continuous salt spray as well as with cyclic corrosion tests.
For evaluating the effects of temperature changes and relative humidity on materials, the SMC climate chamber is the appropriate equipment: temperature changes between -80 °C and +100 °C can be programmed, and also the relative humidity within the chamber is adjustable. The effects of sunlight UV radiation and humidity on organic materials, such as paints and plastics, can be simulated in accelerated weathering tests.