Source: wikibot/crack-arrestor
= Crack arrestor
{wiki=Crack_arrestor}
A crack arrestor, also known as a crack arrestor system or crack termination device, is a component or system used in materials and structures to prevent the propagation of cracks or to control the growth of existing cracks. It is employed in various engineering and construction applications to enhance the durability and longevity of materials subjected to stress, fatigue, or environmental factors.