Definition - What does Artificial Aging mean?
Artificial aging is a type of corrosion testing that makes use of variables like sunlight, oxygen, heat and vibration to simulate and hasten the normal process of aging in particular materials. This test is used to identify the long-term outcomes of varying stress levels in a shorter period of time.
It is helpful in estimating the usefulness and shelf life of certain products when the actual date is not available.
Corrosionpedia explains Artificial Aging
Artificial aging is done to establish the lifespan of products in a very quick manner. All the information that is obtained from the test is according to conditions that replicate the aging effects on materials. This is a highly beneficial standard testing method used by industries, especially in production.
Certain products can be released to the market only when they have passed the artificial aging test. The data obtained from this corrosion testing method is known by various regulatory bodies as a conventional approximation of shelf life, and it is widely accepted.
A typical artificial aging process involves the use of huge convection ovens to age metal parts and other materials. The air is also heated, allowing for it to move freely and evenly over the materials, ensuring that the temperature spreads evenly throughout the surface.
With the process, the individual materials and the oven are thoroughly monitored, assuring that the temperature is appropriate and stable for the material to undergo aging.