kovettajia
Kovettajia is a Finnish term that translates to "hardeners" or "tougheners." It refers to substances or processes used to increase the hardness, strength, or durability of a material. The specific application of kovettajia varies greatly depending on the material and the desired outcome.
In metallurgy, kovettajia can be chemical elements added during the alloying process or heat treatment techniques.
In the context of plastics and polymers, kovettajia are often additives that improve their mechanical properties,
In construction, kovettajia might refer to admixtures added to concrete or cement to enhance its strength,
The term is also used more broadly to describe any agent or method that makes something more